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| Product | Description | |
|---|---|---|
| Methyl S-(acetamidomethyl)-L-cysteinate monohydrochloride | Methyl S-(acetamidomethyl)-L-cysteinate monohydrochloride, a formidable antioxidant, holds vast potential in the biomedicine realm, particularly cardiac ailment treatment. Its employment in predominantly combating hypertension and atherosclerosis makes it an indispensable option for pharmaceutical development. Synonyms: L-Cysteine, S-[(acetylamino)methyl]-, methyl ester, hydrochloride (1:1); H-L-Cysteine(Acetamido)-Ome hydrochloride; H-L-Cys(Acm)-OMe hydrochloride; S-acetamidomethyl-L-cysteine methyl ester hydrochloride. Grades: ≥95%. CAS No. 33375-68-7. Molecular formula: C7H14N2O3S.HCl. Mole weight: 242.72. |  |
| Zinc cysteinate hydrochloride | Zinc cysteinate hydrochloride. Group: Biochemicals. Alternative Names: [L-Cysteinato(2-)-κO,κS]zinc hydrochloride. Grades: Highly Purified. CAS No. 549521-94-0. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C3H6ClNO2SZn. US Biological Life Sciences. |  Worldwide |
| Amino Nimesulide NAC Adduct Sodium Salt | Amino Nimesulide NAC Adduct Sodium Salt is an impurity of Nimesulide, which is a selective COX-2 inhibitor. Synonyms: N-Acetyl-S-[2-amino-5-[(methylsulfonyl)amino]-4-phenoxyphenyl]-L-cysteine Sodium Salt; sodium N-acetyl-S-(2-amino-5-(methylsulfonamido)-4-phenoxyphenyl)-L-cysteinate; L-Cysteine, N-acetyl-S-[2-amino-5-[(methylsulfonyl)amino]-4-phenoxyphenyl]-, sodium salt (1:1). Grades: ≥95%. CAS No. 1798888-56-8. Molecular formula: C18H20N3NaO6S2. Mole weight: 461.49. | |
| Cilastatin sodium | Cilastatin sodium is the sodium salt of cilastatin, which is a dipeptidase inhibitor of renal enzyme dehydropeptidase-I and leukotriene D4 peptidase. It inhibits metabolism of LTD4 to LTE4 and the hydrolysis of β-lactam antibiotics. It reduces toxic accumulation of cyclosporin A in kidney proximal tubule epithelial cells. It can be combined intravenously with imipenem in order to protect it from dehydropeptidase. It suppresses both host and target metabolism of the broad-spectrum antibiotic imipenem, improving its efficacy. It usually confers antibiotic resistance to certain bacteria because itself does not have antibiotic activity. It has nephroprotective effects. Synonyms: L 642957; MK 791; L642957; MK791; L-642957; MK-791; [R-[R*,S*-(Z)]]-7-[(2-Amino-2-carboxyethyl)thio]-2-[[(2,2-dimethylcyclopropyl)carbonyl]amino]-2-heptenoic Acid Monosodium Salt; (2Z) ?-7- [ [ (2R) ?-2-Amino-2-carboxyethyl] ?thio] ?-2- [ [ [ (1S) ?-2, ?2-dimethylcyclopropyl] ?carbonyl] ?amino] ?-2-heptenoic Acid Sodium Salt; sodium S-((Z)-6-carboxy-6-((S)-2,2-dimethylcyclopropane-1-carboxamido)hex-5-en-1-yl)-L-cysteinate. Grades: ≥99% by HPLC. CAS No. 81129-83-1. Molecular formula: C16H25N2NaO5S. Mole weight: 380.43. | |
| Fmoc-Cys(Trt)-OPfp | Fmoc-Cys(Trt)-OPfp is used as a reactant in peptide synthesis. Synonyms: N-(9-Fluorenylmethoxycarbonyl)-S-trityl-L-cysteine Pentafluorophenyl Ester; (R)-Perfluorophenyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(tritylthio)propanoate; Fmoc-cys(pmeobzl)-OH; Fmoc-L-Cys(Trt)-OPfp; Pentafluorophenyl N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-trityl-L-cysteinate; L-Cysteine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-(triphenylmethyl)-, 2,3,4,5,6-pentafluorophenyl ester; Nα-Fmoc-S-trityl-L-cysteine pentafluorophenyl ester. Grades: 95%. CAS No. 115520-21-3. Molecular formula: C43H30F5NO4S. Mole weight: 751.76. | |
| Fmoc-D-Cys(Trt)-OPfp | Synonyms: (2,3,4,5,6-pentafluorophenyl)(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-tritylsulfanylpropanoate; Pentafluorophenyl N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-trityl-L-cysteinate. Grades: ≥ 95%. CAS No. 200395-72-8. Molecular formula: C43H30F5NO4S. Mole weight: 751.77. | |
| L-Cysteine ethyl ester HCl | L-Cysteine ethyl ester HCl is a cysteine derivative [1]. Uses: Scientific research. Group: Peptides. Alternative Names: Ethyl cysteinate hydrochloride. CAS No. 868-59-7. Pack Sizes: 10 mM * 1 mL; 100 g; 500 g. Product ID: HY-Y1875. |  |
| L-Cysteine ethyl ester hydrochloride | Peptide synthesis. Group: Amino acids. Alternative Names: (R)-Ethyl 2-amino-3-mercaptopropanoate hydrochloride, Cystanin, Ethyl L-cysteinate hydrochloride. CAS No. 868-59-7. Molecular formula: HSCH2CH(NH2)COOC2H5 · HCl. Mole weight: 185.67. Canonical SMILES: Cl[H].CCOC(=O)[C@@H](N)CS. ECNumber: 212-779-6. Catalog: ACM868597. |  |
| L-Cysteine Ethyl Ester Hydrochloride | L-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area. Synonyms: Cystanin; Ethyl L-cysteinate hydrochloride; Ethyl cysteinate hydrochloride; NSC 117387; NSC 519837. Grades: ≥ 99% (Titration). CAS No. 868-59-7. Molecular formula: C5H12ClNO2S. Mole weight: 185.67. | |
| 1-2 Hydrolysis Calcitonin | 1-2 Hydrolysis Calcitonin is an impurity of Calcitonin salmon, which is a calcium regulating hormone used to be an effective alternative for the treatment of postmenopausal osteoporosis. Synonyms: H-Cys-OH + H-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-NH2 (inter disulfide bridge between Cys1 and -Cys2 in two chains); Calcitonin, [seco-1/2]- (salmon); Calcitonin (salmon reduced), 1-de-L-cysteine-, (7?1')-disulfide with L-cysteine; [seco-1/2]-Calcitonin salmon. CAS No. 110945-71-6. Molecular formula: C145H242N44O49S2. Mole weight: 3449.91. | |
| 1, ?2-?Piperidinedicarboxyl ?ic Acid 1-?(Phenylmethyl) Ester | 1, ?2-?Piperidinedicarboxyl ?ic Acid 1-?(Phenylmethyl) Ester is used to prepare disubstituted azetidinones as selective inhibitors of cysteine protease cathepsin K. It is also used to synthesize 2-?[(R)?-?2-?methylpyrrolidin-?2-?yl]?-?1H-?benzimidazole-?4-?carboxamide (ABT-?888) as the Poly(ADP-?ribose) Polymerase (PARP) inhibitor for the treatment of cancer. Group: Biochemicals. Grades: Highly Purified. CAS No. 28697-07-6. Pack Sizes: 25g, 100g. Molecular Formula: C14H17NO4, Molecular Weight: 263.29. US Biological Life Sciences. | Worldwide |
| 1,3-Bis-(Z-Leu-Leu)-diaminoacetone | 1,3-Bis-(Z-Leu-Leu)-diaminoacetone, a cysteine protease inhibitor, can specifically and efficiently inhibit the processing of p-Prl signal peptide (IC50 ca. 50 nM) without affecting the activity of signal peptidase and lysosomal cathepsin, proteasome, and other proteases. Synonyms: (Z-LL)2 Ketone; Z-Leu-Leu-NH-CH2-CO-CH2-NH-Leu-Leu-Z; 2,2'-(2-Oxo-1,3-propanediyl)bis[N-[(phenylmethoxy)carbonyl]-L-leucyl-L-leucinamide; 1,3-di-(N-carboxybenzoyl-leucyl-leucyl)aminoacetone; Dibenzyl [(4S,7S,15S,18S)-7,15-diisobutyl-2,20-dimethyl-5,8,11,14,17-pentaoxo-6,9,13,16-tetraazahenicosane-4,18-diyl]biscarbamate. Grades: ≥95%. CAS No. 313664-40-3. Molecular formula: C43H64N6O9. Mole weight: 809.00. | |
| 1-{4-[1,2-Diphenyl-2-(p-tolyl)vinyl]phenyl}-1H-pyrrole-2,5-dione | Aggregation-induced emission luminogens (AIEgen) were tailored to detect biological thiols. Maleimide is attached to the TPE core, giving TPE-Thiol.16. The reaction is inspired by the fast and efficient thiolene click reaction between maleimide and thiols, TPE-Thiol is not emissive in both solution and aggregated states, due to the photo-induced electron transfer from TPE to maleimide. However, reaction with thiol groups can interrupt the electron transfer process and turn-on the emission of TPE. TPE-Thiol can be used for labelling of protein carrying cysteine residues in the physiological media and poly(acrylamide) gel electrophoresis assays. Uses: Tpe-thiol is an aggregation-induced emission (aie) material for the "click" chemistry, with alkene and thio group detection. Group: Bioelectronic materialsorganic light-emitting diode (oled) materialsother materials. Alternative Names: TPE-Thiol. CAS No. 1245606-71-6. Mole weight: 441.52. Canonical SMILES: CC (C=C1)=CC=C1/C (C2=CC=CC=C2)=C (C3=CC=CC=C3)/C4=CC=C (N5C (C=CC5=O)=O)C=C4. Catalog: ACM1245606716. | |
| 1-{4-[1,2-Diphenyl-2-(p-tolyl)vinyl]phenyl}-1H-pyrrole-2,5-dione | Aggregation-induced emission luminogens (AIEgen) were tailored to detect biological thiols. Maleimide is attached to the TPE core, giving TPE-Thiol.16. The reaction is inspired by the fast and efficient thiolene click reaction between maleimide and thiols, TPE-Thiol is not emissive in both solution and aggregated states, due to the photo-induced electron transfer from TPE to maleimide. However, reaction with thiol groups can interrupt the electron transfer process and turn-on the emission of TPE. TPE-Thiol can be used for labelling of protein carrying cysteine residues in the physiological media and poly(acrylamide) gel electrophoresis assays. Uses: Tpe-thiol is an aggregation-induced emission (aie) material for the "click" chemistry, with alkene and thio group detection. Group: Bioelectronic materials organic light-emitting diode (oled) materials other materials. Alternative Names: TPE-Thiol. CAS No. 1245606-71-6. Pack Sizes: 25 mg in glass insert. Molecular formula: 441.52. CC (C=C1)=CC=C1/C (C2=CC=CC=C2)=C (C3=CC=CC=C3)/C4=CC=C (N5C (C=CC5=O)=O)C=C4. 1S/C31H23NO2/c1-22-12-14-25 (15-13-22)30 (23-8-4-2-5-9-23)31 (24-10-6-3-7-11-24)26-16-18-27 (19-17-26)32-28 (33)20-21-29 (32)34/h2-21H, 1H3/b31-30+, CIMVFJJQFXGASK-NVQSTNCTSA-N. CIMVFJJQFXGASK-NVQSTNCTSA-N. |  |
| 1,4-(Bis-cystein-s-yl)-1,2,3,4-tetrachloro-1,3-butadiene | Heterocyclic Organic Compound. CAS No. 115664-53-4. Catalog: ACM115664534. | |
| [1- (4-Bromophenyl) cyclopropyl]methanol | Used for preparation of amino acid derivatives as cathepsin cysteine protease inhibitors. Group: Biochemicals. Alternative Names: 1-(4-Bromophenyl)-1-cyclopropanemethanol; 1- (p-Bromophenyl) cyclopropanemethanol. Grades: Highly Purified. CAS No. 98480-31-0. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 1-Acetoxy-4-(N-acetyl-L-cysteinyl)-2-butanone | 1-Acetoxy-4-(N-acetyl-L-cysteinyl)-2-butanone. Group: Biochemicals. Alternative Names: N-Acetyl-S-[4-(acetyloxy)-3-oxobutyl]-L-cysteine. Grades: Highly Purified. CAS No. 144889-52-1. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C11H17NO6S. US Biological Life Sciences. | Worldwide |
| 1-Acetoxy-4-(N-acetyl-L-cysteinyl)-2-butanone. | 1-Acetoxy-4-(N-acetyl-L-cysteinyl)-2-butanone. Group: Biochemicals. Alternative Names: N-Acetyl-S-[4-(acetyloxy)-3-oxobutyl]-L-cysteine. Grades: Highly Purified. CAS No. 144889-52-1. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 1-Bromo-3,3,3-trifluoroacetone | 1-Bromo-3,3,3-trifluoroacetone is used to covalently modify cysteine-390 in the concentrated substrate of the supernatant isozyme of pig heart aspartate transaminase (I). Group: Biochemicals. Grades: Highly Purified. CAS No. 431-35-6. Pack Sizes: 25g, 100g. Molecular Formula: C3H2BrF3O, Molecular Weight: 190.95. US Biological Life Sciences. | Worldwide |
| 1-Dodecylimidazole | 1-Dodecylimidazole (N-Dodecylimidazole) is a lysosomotropic detergent and a cytotoxic agent. 1-Dodecylimidazole causes cell death by its acid-dependent accumulation in lysosomes, disruption of the lysosomal membrane, and releaseof cysteine proteases into the cytoplasm. 1-Dodecylimidazole has hypocholesterolaemic activity and broad-spectrum antifungal activity [1] [2] [3]. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: N-Dodecylimidazole. CAS No. 4303-67-7. Pack Sizes: 500 mg; 1 g. Product ID: HY-138540. | |
| 1-Dodecylimidazole | 1-Dodecylimidazole (N-Dodecylimidazole) is a lysosomotropic detergent and a cytotoxic agent. 1-Dodecylimidazole causes cell death by its acid-dependent accumulation in lysosomes, disruption of the lysosomal membrane, and releaseof cysteine proteases into the cytoplasm. 1-Dodecylimidazole has hypocholesterolaemic activity and broad-spectrum antifungal activity. Group: Inhibitors. Alternative Names: 1-DODECYLIMIDAZOLE;1-DODECYL-1H-IMIDAZOLE;1-dodecyl-1h-imidazol;1-dodecyl-imidazol;1-laurylimidazole;n-laurylimidazole;N-DODECYLIMIDAZOLE;1-Dodecylimidazole,95%. CAS No. 4303-67-7. Molecular formula: C15H28N2. Mole weight: 236.4. Appearance: Clourless Liquid. Purity: 0.98. IUPACName: 1-dodecylimidazole. Canonical SMILES: CCCCCCCCCCCCN1C=CN=C1. ECNumber: 224-314-4. Catalog: ACM4303677. | |
| 1-O-Dodecyl-sn-glycerol | 1-O-Dodecyl-sn-glycerol is used to prepare lysophosphatidyl choline (LPC) analogs in the study of autotaxin structure-activity relationships. It is also used to prepare cysteine based lipopeptides as TLR2 agonists. Group: Biochemicals. Grades: Highly Purified. CAS No. 99651-65-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C15H32O3, Molecular Weight: 260.41. US Biological Life Sciences. | Worldwide |
| 1-(S)-Hydroxy-2-(S,S)-valylamidocyclobutane-1-acetic acid | 1-(S)-Hydroxy-2-(S,S)-valylamidocyclobutane-1-acetic acid is an antibiotic produced by Streptomyces X-1092. It has anti-Gram-positive bacteria activity, and its antibacterial effect can be offset by cysteine. Synonyms: Antibiotic X-1092. CAS No. 55051-90-6. Molecular formula: C11H20N2O4. Mole weight: 244.29. | |
| 2- [2-Methoxy-4- [ [ [ (2-methylphenyl) sulfonyl] amino] carbonyl] phenyl] methyl] Zafirlukast | 2- [2-Methoxy-4- [ [ [ (2-methylphenyl) sulfonyl] amino] carbonyl] phenyl] methyl] Zafirlukast is an impurity of Zafirlukast (Z125000); a potent, selective and orally active cysteinyl leukotriene type 1 receptor antagonist. Also used as an antiasthmatic. Group: Biochemicals. Grades: Highly Purified. CAS No. 1160235-26-6. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C47H48N4O10S2, Molecular Weight: 893.03. US Biological Life Sciences. | Worldwide |
| 2- [2-Methoxy-4- [ [ [ (2-methylphenyl) sulfonyl] amino] carbonyl] phenyl] methyl] Zafirlukast-d3 | 2- [2-Methoxy-4- [ [ [ (2-methylphenyl) sulfonyl] amino] carbonyl] phenyl] methyl] Zafirlukast-d3 is the isotope labelled analog of 2- [2-Methoxy-4- [ [ [ (2-methylphenyl) sulfonyl] amino] carbonyl] phenyl] methyl] Zafirlukast (M265710); an impurity of Zafirlukast (Z125000) which is a potent, selective and orally active cysteinyl leukotriene type 1 receptor antagonist. Also used as an antiasthmatic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C47H45D3N4O10S2, Molecular Weight: 896.05. US Biological Life Sciences. | Worldwide |
| 22-NHC, Hydrochloride (22-Azacholesterol, (3beta)-20S-[(3-Methylbutyl)amino]-pregn-5-en-3-ol) | Aza-steroid. Hedgehog signaling inhibitor. Competes with 20(S)-OHC for access to the cysteine-rich domain in Smoothened (Smo). For control compound see 22-NHC (inactive isomer). Group: Biochemicals. Grades: Highly Purified. CAS No. 360068-87-7or3915-24-0(freebase). Pack Sizes: 1mg, 5mg. US Biological Life Sciences. | Worldwide |
| 2-(3-Alanyl)clavam | 2-(3-Alanyl)clavam is produced by the strain of Streptomyces clavuligerus. It has activity against gram-positive bacteria and yeast, and its activities can be antagonized by D or L methionine, L-cysteine threonine, L-homocysteine and O-acetyl-L-high serine. Molecular formula: C8H12N2O4. Mole weight: 200.19. | |
| 23S rRNA (adenine2503-C2)-methyltransferase | Contains an [4Fe-4S] cluster. This enzyme is a member of the 'AdoMet radical' (radical SAM) family. S-Adenosyl-L-methionine acts as both a radical generator and as the source of the appended methyl group. RlmN first transfers an CH2 group to a conserved cysteine (Cys355 in Escherichia coli), the generated radical from a second S-adenosyl-L-methionine then attacks the methyl group, exctracting a hydrogen. The formed radical forms a covalent intermediate with the adenine group of the tRNA. RlmN is an endogenous enzyme used by the cell to refine functions of the ribosome in protein synthesis. The enzyme methylates adenosine by a radical mechanism with CH2 from the S-adenosyl-L-methionine and retention of the hydrogen at C-2 of adenosine2503 of 23S rRNA. It will also methylate 8-methyladenosine2503 of 23S rRNA. cf. EC 2.1.1.224 [23S rRNA (adenine2503-C8)-methyltransferase]. Group: Enzymes. Synonyms: RlmN; YfgB; Cfr. Enzyme Commission Number: EC 2.1.1.192. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1792; 23S rRNA (adenine2503-C2)-methyltransferase; EC 2.1.1.192; RlmN; YfgB; Cfr. Cat No: EXWM-1792. |  |
| 23S rRNA (adenine2503-C8)-methyltransferase | This enzyme is a member of the 'AdoMet radical' (radical SAM) family. S-Adenosyl-L-methionine acts as both a radical generator and as the source of the appended methyl group. It contains an [4Fe-S] cluster. Cfr is an plasmid-acquired methyltransferase that protects cells from the action of antibiotics. The enzyme methylates adenosine at position 2503 of 23S rRNA by a radical mechanism, transferring a CH2 group from S-adenosyl-L-methionine while retaining the hydrogen at the C-8 position of the adenine. Cfr first transfers an CH2 group to a conserved cysteine (Cys338 in Staphylococcus aureus), the generated radical from a second S-adenosyl-L-methionine then attacks the methyl group, exctracting a hydrogen. The formed radical forms a covalent intermediate with the adenine group of the tRNA. The enzyme will also methylate 2-methyladenine produced by the action of EC 2.1.1.192 [23S rRNA (adenine2503-C2)-methyltransferase]. Group: Enzymes. Synonyms: Cfr (gene name). Enzyme Commission Number: EC 2.1.1.224. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1827; 23S rRNA (adenine2503-C8)-methyltransferase; EC 2.1.1.224; Cfr (gene name). Cat No: EXWM-1827. | |
| 23S rRNA (uracil1939-C5)-methyltransferase | The enzyme specifically methylates uracil1939 at C5 in 23S rRNA. The enzyme contains an [4Fe-4S] cluster coordinated by four conserved cysteine residues. Group: Enzymes. Synonyms: RumA; RNA uridine methyltransferase A; YgcA. Enzyme Commission Number: EC 2.1.1.190. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1790; 23S rRNA (uracil1939-C5)-methyltransferase; EC 2.1.1.190; RumA; RNA uridine methyltransferase A; YgcA. Cat No: EXWM-1790. | |
| 2-[(4-Bromo-3-methyl-2-buten-1-yl)oxy]tetrahydro-2H-pyran | 2-[(4-Bromo-3-methyl-2-buten-1-yl)oxy]tetrahydro-2H-pyran is a tetrahydropyran protected intermediate used in the synthesis of L-Cysteine derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 78437-07-7. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 2-(Acetylamino)-3-[(4-bromophenyl)sulfanyl]-propanoic acid | Heterocyclic Organic Compound. Alternative Names: DL-Cysteine, N-acetyl-S-(4-bromophenyl)-, 126253-78-9, 21462-47-5, ACMC-20dvv3, AGN-PC-00121B, CTK0C2161, MolPort-001-758-039, AKOS005072256, AG-A-32051, DA-0725, RP16444, N-acetyl-S-(4-bromophenyl)-L-cysteine, acetyl aminobromophenyl sulfanyl propanoicacid, KB-66912, KB-223576, 2-(Acetamido)-3-[(4-bromophenyl)thio]propanoic acid, 3-[(4-bromophenyl)sulfanyl]-2-acetamidopropanoic acid, 2-(acetylamino)-3-[(4-bromophenyl)sulfanyl]propionic acid, 2-(ACETYLAMINO)-3-[(4-BROMOPHENYL)SULFANYL]PROPANOIc acid. CAS No. 126253-78-9. Molecular formula: C11H12BrNO3S. Mole weight: 318.2. Purity: 0.96. IUPACName: 2-acetamido-3-(4-bromophenyl)sulfanylpropanoic acid. Canonical SMILES: CC(=O)NC(CSC1=CC=C(C=C1)Br)C(=O)O. Catalog: ACM126253789. | |
| 2-(Boc-amino)ethanthiol | 2-(Boc-amino)ethanthiol (CAS# 67385-09-5) is used in the synthesis of several organic compounds including a novel, anisamide-targeted cyclodextrin nanoformulation for the delivery of siRNA to prostate cancer cells which is a potential therapeutic option. Also used in the synthesis of bifunctional azobenzene glycoconjugates for cysteine-based photosensitive cross-linking with bioactive peptides. Synonyms: (2-Mercaptoethyl)carbamic Acid 1,1-Dimethylethyl Ester; (2-Mercaptoethyl)carbamic acid tert-butyl ester; 1,1-Dimethylethyl (2-mercaptoethyl)carbamate; 2-(N-tert-Butoxycarbonylamino)ethanethiol; 2-(tert-Butoxycarbonylamino)ethanethiol; 2-(tert-Butoxycarbonylamino)ethylmercaptan; 2-[(tert-Butoxycarbonyl)amino]-1-ethanethiol; 2-tert-Butylcarbamate-ethanethiol; N-Boc-2-aminoethanethiol; N-tert-Butoxycarbonyl-2-aminoethanethiol; N-tert-Butoxycarbonylcysteamine; tert-Butyl (2-mercaptoethyl)carbamate; tert-Butyl (2-sulfanylethyl)carbamate; tert-Butyl-N-(2-mercaptoethyl)carbamate. Grades: 90 %. CAS No. 67385-09-5. Molecular formula: C7H15NO2S. Mole weight: 177.26. | |
| 2-(Boc-amino)ethanthiol (>90%) | 2-(Boc-amino)ethanthiol is used in the synthesis of several organic compounds including a novel, anisamide-targeted cyclodextrin nanoformulation for the delivery of siRNA to prostate cancer cells which is a potential therapeutic option. Also used in the synthesis of bifunctional azobenzene glycoconjugates for cysteine-based photosensitive cross-linking with bioactive peptides. Group: Biochemicals. Grades: Highly Purified. CAS No. 67385-09-5. Pack Sizes: 1g, 5g. Molecular Formula: C7H15NO2S. US Biological Life Sciences. | Worldwide |
| 2-Chloro-5-nitro-N-4-phenylbenzamide (GW9662) | A cell-permeable, selective and irreversible PPARγ antagonist (IC50 = 3.3 nM, 32 nM, and 2 µM for PPARγ, PPARα, and PPARδ, respectively). Reported to covalently modify a cysteine residue in the binding site of PPAR. At a concentration of 10 µM, also acts as an agonist of human pregnane X receptor (PXR) and farnesoid X receptor (FXR). Group: Biochemicals. Alternative Names: GW9662. Grades: Highly Purified. CAS No. 22978-25-2. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C13H9ClN2O3. US Biological Life Sciences. | Worldwide |
| 2-Chloro Zafirlukast | 2-Chloro Zafirlukast is an impurity of Zafirlukast (Z125000); a potent, selective and orally active cysteinyl leukotriene type 1 receptor antagonist. Also used as an antiasthmatic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C31H32ClN3O6S. US Biological Life Sciences. | Worldwide |
| 2-Chloro Zafirlukast-d7 | 2-Chloro Zafirlukast-d7 is the isotope labelled analog of 2-Chloro Zafirlukast (C424225); an impurity of Zafirlukast (Z125000) which is a potent, selective and orally active cysteinyl leukotriene type 1 receptor antagonist. Also used as an antiasthmatic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C31H25D7ClN3O6S, Molecular Weight: 617.16. US Biological Life Sciences. | Worldwide |
| (2E)-5-Hydroxy-2-pentenoic Acid Methyl Ester | (2E)-5-Hydroxy-2-pentenoic Acid Methyl Ester is an intermediate in the preparation of unusual amino acids that are potential Michael acceptor based antiplasmodial and antitrypanosomal cysteine protease inhibitors. Group: Biochemicals. Alternative Names: (E)-5-Hydroxy-2-pentenoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 62592-80-7. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 2-Ethoxyethyl-L-cysteine | A derivative of Cysteine. Group: Biochemicals. Alternative Names: 3- (2-Ethoxyethylthio) alanine. Grades: Highly Purified. CAS No. 885457-17-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 2-iminoacetate synthase | Binds a [4Fe-4S] cluster that is coordinated by 3 cysteines and an exchangeable S-adenosyl-L-methionine molecule. The first stage of catalysis is reduction of the S-adenosyl-L-methionine to produce methionine and a 5-deoxyadenosin-5-yl radical that is crucial for the conversion of the substrate. The reductant is assumed to be NADPH, which is provided by a flavoprotein:NADPH oxidoreductase system. Part of the pathway for thiamine biosynthesis. Group: Enzymes. Synonyms: thiH (gene name). Enzyme Commission Number: EC 4.1.99.19. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4932; 2-iminoacetate synthase; EC 4.1.99.19; thiH (gene name). Cat No: EXWM-4932. | |
| 2-Methyl-D-cysteine hydrochloride | 2-Methyl-D-cysteine hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 151062-55-4. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C4H9NO2S·ClH. US Biological Life Sciences. | Worldwide |
| 2-Methyl-L-cysteine hydrochloride | 2-Methyl-L-cysteine hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 148766-37-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: HSCH2CHNH2COOCH3·HCl. US Biological Life Sciences. | Worldwide |
| 2-Methyl-?L-cysteine Hydrochloride | 2-Methyl-?L-cysteine Hydrochloride is used in the preparation of isoteric thiazoline-oxazole largazole analogs which display cytoxicity. Also used in the synthesis of 2,3-diubstituted thiazoline for pharmaceutical synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 148766-37-4. Pack Sizes: 10mg, 50mg. Molecular Formula: C4H9NO2S HCl, Molecular Weight: 135.183646. US Biological Life Sciences. | Worldwide |
| 2-Methylthiazolidine-4-carboxylic Acid | An Cysteine prodrug, protective aginst the fungal T-2 toxin. It is also a precursor to pharmaceuticals used in the treatment of cataracts. Group: Biochemicals. Alternative Names: 2-Methyl-4-thiazolidinecarboxylic Acid. Grades: Highly Purified. CAS No. 4165-32-6. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 2-Methylthiazolidine-4-carboxylic Acid | . Uses: An cysteine prodrug, protective aginst the fungal t-2 toxin. it is also a precursor to pharmaceuticals used in the treatment of cataracts. Synonyms: 2-Methyl-4-thiazolidinecarboxylic Acid; 4-Thiazolidinecarboxylic acid, 2-methyl-. Grades: 96%. CAS No. 4165-32-6. Molecular formula: C5H9NO2S. Mole weight: 147.20. | |
| 2-O-Benzyl-N-carboxybenzyl-N-desacetyl Acetaminophen Glutathione Dibenzyl Ester | 2-O-Benzyl-N-carboxybenzyl-N-desacetyl Acetaminophen Glutathione Dibenzyl Ester is a derivative of Desacetyl Acetaminophen Glutathione (D288400), the hepatic metabolite of p-Aminophenol. Group: Biochemicals. Alternative Names: N-[S-(5-Amino-2-benzyloxyphenyl)-N-carboxybenzyl-L-γ-glutamyl-L-cysteinyl]glycine Dibenzyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 2-O-Benzyl-S-(4-nitro-2-hydroxyphenyl)-N-carboxybenzyl glutathione Dibenzyl Ester | 2-O-Benzyl-N-carboxybenzyl S- (4-Nitro-2-hydroxyphenyl) glutathione Dibenzyl Ester is a derivative of Desacetyl Acetaminophen Glutathione (D288400), the hepatic metabolite of p-Aminophenol. Group: Biochemicals. Alternative Names: N-[S-(5-Nitro-2-benzyloxyphenyl)-N-carboxybenzyl-L-γ-glutamyl-L-cysteinyl]glycine Dibenzyl Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2: PN: US20040072744 SEQID: 2 claimed protein | A synthetic peptide with potential for the treatment of Down's syndrome and schizophrenia. Synonyms: PN; H-Asn-Leu-Gly-Glu-His-Pro-Val-Cys-Asp-Ser-OH; L-asparagyl-L-leucyl-glycyl-L-alpha-glutamyl-L-histidyl-L-prolyl-L-valyl-L-cysteinyl-L-alpha-aspartyl-L-serine. Grades: ≥95%. CAS No. 389572-87-6. Molecular formula: C43H67N13O17S. Mole weight: 1070.13. | |
| 2:PN:US20040072744 SEQID:2 claimed protein acetate | A synthetic peptide with potential for the treatment of Down's syndrome and schizophrenia. Synonyms: H-Asn-Leu-Gly-Glu-His-Pro-Val-Cys-Asp-Ser-OH.CH3CO2H; L-asparagyl-L-leucyl-glycyl-L-alpha-glutamyl-L-histidyl-L-prolyl-L-valyl-L-cysteinyl-L-alpha-aspartyl-L-serine acetic acid; 2: PN: US20040072744 SEQID: 2 claimed protein acetate; L-Serine, L-asparaginyl-L-leucylglycyl-L-α-glutamyl-L-histidyl-L-prolyl-L-valyl-L-cysteinyl-L-α-aspartyl-, acetate salt. Grades: ≥95%. CAS No. 2760881-65-8. Molecular formula: C45H71N13O19S. Mole weight: 1130.20. | |
| 2-Pyrimidinecarbonitrile | Cathepsin K is a lysosomal cysteine protease found in osteoclasts whose elevated activity has been linked to the formation of osteoporosis and arthritis. 2-cyano-Pyrimidine is a cathepsin K inhibitor. Synonyms: pyrimidine-2-carbonitrile. Grades: 95+%. CAS No. 14080-23-0. Molecular formula: C5H3N3. Mole weight: 105.10. | |
| (2R)-3-[(4-Methoxyphenyl)methylsulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid | Heterocyclic Organic Compound. Alternative Names: Boc-Cys(Mob)-OH, Boc-Cys(4-Meobzl)-Oh, Boc-S-(4-methoxybenzyl)-L-cysteine, 18942-46-6, n-(tert-butoxycarbonyl)-s-(4-methoxybenzyl)-l-cysteine, PubChem12137, N-tert-Butoxycarbonyl-S-p-methoxybenzyl-L-cysteine, AC1L3EKB, AC1Q4CUA, AC1Q5XNV, SureCN1278177, N-((1,1-Dimethylethoxy)carbonyl)-S-((4-methoxyphenyl)methyl)-L-cysteine, CTK3J8345, MolPort-003-926-796, EINECS 242-695-5, AR-1K0266, SBB066457, AKOS015897538, AKOS015924166, NSC 334312. CAS No. 111155-41-0. Molecular formula: C16H23NO5S. Mole weight: 341.423 g/mol. Purity: 0.96. IUPACName: (2R)-3-[(4-methoxyphenyl)methylsulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid. Canonical SMILES: CC (C) (C)OC (=O)NC (CSCC1=CC=C (C=C1)OC)C (=O)O. ECNumber: 242-695-5. Catalog: ACM111155410. | |
| (2Z)-Methyl 4-Bromo-2-(methoxyimino)-3-oxo-butanoic Acid Ester-d3 | (Z)-Methyl 4-Bromo-2-(methoxyimino)-3-oxo-butanoic Acid Ester-d3 is an intermediate used in the synthesis of Desfuroyl Ceftiofur Cysteine Disulfide-d3 (D289907), which is a labeled Desfuroyl Ceftiofur-related metabolite that have the potential to be microbiologic active in swine muscle, kidney, liver and fat. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C6H5D3BrNO4, Molecular Weight: 241.05. US Biological Life Sciences. | Worldwide |
| 3-[(2,2-Dichlorovinyl)thio]-L-alanine | 3-[(2,2-Dichlorovinyl)thio]-L-alanine. Group: Biochemicals. Alternative Names: S-(2,2-Dichloroethenyl)-L-cysteine. Grades: Highly Purified. CAS No. 3326-9-8. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C5H7Cl2NO2S. US Biological Life Sciences. | Worldwide |
| 3-[ (6-Ethynyl-9H-purin-2-yl) amino]benzeneacetamide | 3-[ (6-Ethynyl-9H-purin-2-yl) amino]benzeneacetamide is a heterocyclic scaffold that functions as a promising inhibitor of Nek2 and other kinases containing reactive cysteine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1507367-00-1. Pack Sizes: 1mg. Molecular Formula: C15H12N6O, Molecular Weight: 292.3. US Biological Life Sciences. | Worldwide |
| 3-Amino-1,4-dimethylpyrazole | 3-Amino-1,4-dimethylpyrazole is used in the preparation of peptides as cysteine protease inhibitors. Group: Biochemicals. Alternative Names: 1,4-Dimethyl-1H-pyrazol-3-amine. Grades: Highly Purified. CAS No. 85485-61-6. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3-chloro-D-alanine dehydrochlorinase | A pyridoxal-phosphate protein. The enzyme cleaves a carbon-chlorine bond, releasing a chloride and an unstable enamine product that tautomerizes to an imine form, which undergoes a hydrolytic deamination to form pyruvate and ammonia. The latter reaction, which can occur spontaneously, can also be catalysed by EC 3.5.99.10, 2-iminobutanoate/2-iminopropanoate deaminase. The enzyme's activity can also result in β-replacement reactions, e.g. in the presence of hydrogen sulfide it can convert 3-chloro-D-alanine into D-cysteine and chloride. Group: Enzymes. Synonyms: β-chloro-D-alanine dehydrochlorinase; 3-chloro-D-alanine chloride-lyase (deaminating). Enzyme Commission Number: EC 4.5.1.2. CAS No. 78990-65-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5344; 3-chloro-D-alanine dehydrochlorinase; EC 4.5.1.2; 78990-65-5; β-chloro-D-alanine dehydrochlorinase; 3-chloro-D-alanine chloride-lyase (deaminating). Cat No: EXWM-5344. | |
| 3-Cysteinylacetaminophen-Deuterated Trifluoroacetic Acid Salt (S[5-(Acetylamino)-2-hydroxyphenyl]-L-cysteine-d3 Trifluoroacetic Acid Salt) | A deuterated metabolite of Acetaminophen.Minimum isotopic incorporation d-3, no d-0 present. A representative lot has 64% isotopic incorporation at the 6-position, 89% at the 4-position. Group: Biochemicals. Alternative Names: S[5-(Acetylamino)-2-hydroxyphenyl]-L-cysteine-d3 Trifluoroacetic Acid Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt | 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt is a metabolite of Acetaminophen, an analgesic and antipyretic agent used as a pain reliever to treat headache, muscle aches, and arthritis (1,2,3). Group: Biochemicals. Alternative Names: S[5-(Acetylamino)-2-hydroxyphenyl]-L-cysteine trifluoroacetic acid salt; APAP-CYS trifluoroacetic acid salt. Grades: Highly Purified. CAS No. 53446-10-9. Pack Sizes: 1mg, 5mg. Molecular Formula: C11H14N2O4S·xC2HO2F3, Molecular Weight: 270.31 (free acid). US Biological Life Sciences. | Worldwide |
| 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt | A metabolite of Acetaminophen implicated in nephrotoxicity. Synonyms: S[5-(Acetylamino)-2-hydroxyphenyl]-L-cysteine Trifluoroacetic Acid Salt; APAP-CYS trifluoroacetic acid salt. Grades: > 95%. CAS No. 1331891-93-0. Molecular formula: C11H14N2O4S. C2HF3O2. Mole weight: 384.33. | |
| 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt (S[5-(Acetylamino)-2-hydroxyphenyl]-L-cysteine Trifluoroacetic Acid Salt) | A metabolite of Acetaminophen. Group: Biochemicals. Alternative Names: S[5-(Acetylamino)-2-hydroxyphenyl]-L-cysteine Trifluoroacetic Acid Salt. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 3-Glutathionyl-s-methylindole | Heterocyclic Organic Compound. Alternative Names: L-γ-Glutamyl-S-(1H-indol-3-ylmethyl)-L-cysteinylglycine; N-[N-L-γ-Glutamyl-S-(1H-indol-3-ylmethyl)-L-cysteinyl]glycine. CAS No. 101038-93-1. Molecular formula: C19H24N4O6S. Mole weight: 436.48. Purity: 0.96. Catalog: ACM101038931. | |
| 3-Glutathionyl-S-methylindole | A metabolite of 3-Methylindole bioactivated by CYP2A13. Group: Biochemicals. Alternative Names: L-γ-Glutamyl-S-(1H-indol-3-ylmethyl)-L-cysteinylglycine; N-[N-L-γ-Glutamyl-S-(1H-indol-3-ylmethyl)-L-cysteinyl]glycine. Grades: Highly Purified. CAS No. 101038-93-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen | 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen is a metabolite of Acetaminophen, which is a selective COX-2 inhibitor used as an antipyretic, analgesic, and anti-inflammatory agent. Synonyms: N-Acetyl-S-[5-(acetylamino)-2-hydroxyphenyl]-L-Cysteine; PCM-M; 3-[(5-Acetamido-2-Hydroxyphenyl)thio]-N-Acetylalanine; Acetaminophen Mercapturate; N-Acetyl-2-(N-Acetyl-L-Cysteinyl)-4-Aminophenol; S-(5-acetamido-2-hydroxyphenyl)-N-acetyl-L-cysteine; Acetaminophen-2-mercapturate. Grades: 96%. CAS No. 52372-86-8. Molecular formula: C13H16N2O5S. Mole weight: 312.34. | |
| 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen, Disodium Salt (Paracetamol Mercapturate Disodium Salt, APAP-CYS Disodium Salt) | A metabolite of acetaminophen. Group: Biochemicals. Alternative Names: Paracetamol Mercapturate Disodium Salt, APAP-CYS Disodium Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen, Methyl Ester | 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen, Methyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 3-(N-Acetyl-L-cystein-S-yl) Acetaminophen. Replaces A172100 (disodium salt) | Paracetamol Mercapturate is a metabolite of Acetaminophen (A161220) (1,2). Acetaminophen is a widely used analgesic and antipyretic drug. It can also be used in biological study of urinary antihypertensive drug metabolite screening using molecular networking coupled to high-resolution mass spectrometry fragmentation. Group: Biochemicals. Grades: Highly Purified. CAS No. 52372-86-8. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C13H16N2O5S. US Biological Life Sciences. | Worldwide |
| 3-(N-Acetyl-L-cystein-S-yl) acetaminophen sodium salt | 3-(N-Acetyl-L-cystein-S-yl) acetaminophen sodium salt. Group: Biochemicals. Alternative Names: Acetaminophen mercapurate. Grades: Highly Purified. CAS No. 52372-86-8. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 100mg. Molecular Formula: C13H15N2NaO5S. US Biological Life Sciences. | Worldwide |
| 3-[N-Acetyl-L-cystein-S-yl] Acetaminophen, Sodium Salt, Deuterated (Paracetamol Mercapturate Deuterated, Sodium Salt) | A deuterated metabolite of acetaminophen.Minimum isotopic incorporation d-3, no d-0 present. 64% isotopic incorporation at the 6-position, 89% at the 4-position. Group: Biochemicals. Alternative Names: Paracetamol Mercapturate Deuterated, Sodium Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3- (N-Maleimidylpropionyl) biocytin | Can be used to couple biotin to cystein residues of peptides and proteins. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (3S,8R,13R,18S)-1,20-Bis(1,1-dimethylethoxy)-1,6,15,20-tetraoxo-10,11-dithia-2,7,14,19-tetraazaeicosane-3,8,13,18-tetracarboxylic Acid 3,8,13,18-Tetrakis(1,1-dimethylethyl) Ester | (3S,8R,13R,18S)-1,20-Bis(1,1-dimethylethoxy)-1,6,15,20-tetraoxo-10,11-dithia-2,7,14,19-tetraazaeicosane-3,8,13,18-tetracarboxylic Acid 3,8,13,18-Tetrakis(1,1-dimethylethyl) Ester is an intermediate in the synthesis of L-γ-Glutamyl-(S)-Allyl-Cysteine, which is an extract from garlic used in the production of inflammatory mediators. Synonyms: (6S,11R,16R,21S)-Tetra-tert-butyl 2,2,25,25-Tetramethyl-4,9,18,23-tetraoxo-3,24-dioxa-13,14-dithia-5,10,17,22-tetraazahexacosane-6,11,16,21-tetracarboxylate; 10,11-Dithia-2,7,14,19-tetraazaeicosane-3,8,13,18-tetracarboxylic acid, 1,20-bis(1,1-dimethylethoxy)-1,6,15,20-tetraoxo-, 3,8,13,18-tetrakis(1,1-dimethylethyl) ester, (3S,8R,13R,18S)-; Tetrakis(2-methyl-2-propanyl) (6S,11R,16R,21S)-2,2,25,25-tetramethyl-4,9,18,23-tetraoxo-3,24-dioxa-13,14-dithia-5,10,17,22-tetraazahexacosane-6,11,16,21-tetracarboxylate. CAS No. 2112809-05-7. Molecular formula: C42H74N4O14S2. Mole weight: 923.18. | |
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