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| Product | Description | |
|---|---|---|
| carbon disulfide lyase | The enzyme contains Zn2+. The hyperthermophilic archaeon Acidianus sp. A1-3 obtains energy by the conversion of carbon disulfide to hydrogen sulfide, with carbonyl sulfide as an intermediate. Group: Enzymes. Synonyms: CS2 hydrolase (misleading); carbon disulfide hydrolase (misleading); CS2-converting enzyme; carbon disulphide-lyase (decarboxylating). Enzyme Commission Number: EC 4.4.1.27. 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-5329; carbon disulfide lyase; EC 4.4.1.27; CS2 hydrolase (misleading); carbon disulfide hydrolase (misleading); CS2-converting enzyme; carbon disulphide-lyase (decarboxylating). Cat No: EXWM-5329. |  |
| Carbon disulfide SG | 500ml Pack Size. Group: Solvents. Formula: CS2. CAS No. 75-15-0. Prepack ID 40542539-500ml. Molecular Weight 76.14. See USA prepack pricing. |  |
| N-tert-Butyloxycarbonyl Glutathione Dimethyl Diester Disulfide Dimer | Used in the preparation of Glutathione and its derivatives. Group: Biochemicals. Alternative Names: N-[ (1, 1-Dimethylethoxy) carbonyl]-L-γ -glutamyl-L-cysteinyl-glycine 1,3-Dimethyl Ester (2?2')-Disulfide Dimer. Grades: Highly Purified. CAS No. 566172-19-8. Pack Sizes: 10mg. US Biological Life Sciences. |  Worldwide |
| 2-Thioxothiazolidine-4-carboxylic Acid | A metabolite of Carbon Disulfide. Group: Biochemicals. Alternative Names: 2-Thioxo-4-thiazolidinecarboxylic Acid; Thiazolidine-2-thione-4-carboxylic Acid; TTCA; TTCA (Thiram Metabolite). Grades: Highly Purified. CAS No. 20933-67-9. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-Thioxothiazolidine-4-carboxylic Acid-13C3 | A labeled metabolite of Carbon Disulfide. Group: Biochemicals. Alternative Names: 2-Thioxo-4-thiazolidinecarboxylic Acid-13C3; Thiazolidine-2-thione-4-carboxylic Acid-13C3; TTCA-13C3; TTCA-13C3 (Thiram Metabolite). Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 5-FAM-Amylin (human) | Synonyms: Fluorescein-5-carbonyl-Lys-Cys-Asn-Thr-Ala-Thr-Cys-Ala-Thr-Gln-Arg-Leu-Ala-Asn-Phe-Leu-Val-His-Ser-Ser-Asn-Asn-Phe-Gly-Ala-Ile-Leu-Ser-Ser-Thr-Asn-Val-Gly-Ser-Asn-Thr-Tyr-NH2 (Disulfide bridge: Cys2-Cys7). Grades: ≥95%. CAS No. 1678414-71-5. Molecular formula: C186H271N51O61S2. Mole weight: 4261.64. |  |
| 6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK) | 6-FAM-AEEAc-Stichodactyla helianthus Neurotoxin (ShK), a ShK analog containing a fluorescein-6-carboxyl group attached through an {2-[2-aminoethoxy]ethoxy}acetic acid (AEEAc) linker to the f-amino group of Arg1, selectively blocks the volt-gated T-lymphocyte K+ Kv1.3 channels, which is relevant to the pathogenesis of experimental autoimmune encephalomyelitis. It may be an effective tool for detecting the presence of T-lymphocytes with high expression of Kv1.3 channels in normal and diseased tissues. Synonyms: 6-FAM-AEEAc-ShK; Fluorescein-6-carbonyl-AEEAc-Arg-Ser-Cys-Ile-Asp-Thr-Ile-Pro-Lys-Ser-Arg-Cys-Thr-Ala-Phe-Gln-Cys-Lys-His-Ser-Met-Lys-Tyr-Arg-Leu-Ser-Phe-Cys-Arg-Lys-Thr-Cys-Gly-Thr-Cys-OH (Disulfide bridge: Cys3-Cys35, Cys12-Cys28, Cys17-Cys32). Grades: ≥95%. CAS No. 1927927-42-1. Molecular formula: C196H295N55O57S7. Mole weight: 4558.22. | |
| Arachis oil | Arachis oil. Synonyms: earthnutoil; indigenouspeanutoil; katchungoil; Solventcrudepeanutoil; ARACHIS OIL;GROUND NUT OIL;OIL OF PEANUT;PEANUT OIL. CAS No. 8002-3-7. Product ID: PE-0266. Category: Ointment Base. Product Keywords: Pharmaceutical Excipients; Semi-solid Dosage Form; Ointment Base; Arachis oil; PE-0266; 8002-03-7; 8002-03-7. Purity: 0.99. Color: Clear yellow. EC Number: 232-296-4. Physical State: Viscous Liquid. Solubility: Very slightly soluble in ethanol (95%); soluble in benzene, carbon tetrachloride, and oils; miscible with carbon disulfide, chloroform, ether, and hexane. Storage: 2-8°C. Application: arachis oil (peanut oil) is a carrier oil used in cosmetic products designed for sensitive and delicate skin. Density: 0.91 g/mL at 25 °C(lit.). |  |
| Bacitracin F | Bacitracin F is a major Bacitracin analog, a peptide antibiotic used as an inhibitor of protein disulfide isomerase (PDI). It is isolated from Bacillus. Synonyms: Bacitracin H3; N2-[N-[[2-[(S)-2-Methylbutanoyl]thiazol-4-yl]carbonyl]-L-Leu-D-Glu-L-Ile-]cyclo(L-Lys-D-Orn-L-Ile-D-Phe-L-His-D-Asp-L-Asn-). Grades: >95%. CAS No. 22601-63-4. Molecular formula: C66H98N16O17S. Mole weight: 1419.68. | |
| Carbonylhydridotris(triphenylphosphine)iridium(I) | Carbonylhydridotris(triphenylphosphine)iridium(I). Uses: Catalyst for ring-opening isomerization of unsymmetrically substituted methylenecyclopropanes into 1,3-dienes catalyst for asymmetric transfer hydrogenation of aromatic ketones under base-free conditions catalyst for c-f bond activation for the c-s cross-coupling of aryl fluorides with diaryl disulfides to synthesize thioethers. Additional or Alternative Names: Carbon monoxide;iridium;triphenylphosphane. Product Category: Iridium series of catalysts. Appearance: Powder. CAS No. 17250-25-8. Molecular formula: C55H45IrOP3. Mole weight: 1007.1. Purity: 0.99. IUPACName: carbon monoxide;iridium;triphenylphosphane. Canonical SMILES: [C-]#[O+].C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.[Ir]. ECNumber: 241-282-7. Product ID: ACM17250258-1. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Cortistatin 14, human, rat | Cortistatin 14 is an endogenous neuropeptide similar to somatostatin-14 in structure and function. It is mainly expressed in the cortex and hippocampus. It shows potency at all somatostatin receptors, but prevents somatostatin-14 binding. It binds to the growth hormone secretagog receptor (GHS-R1a). It displays sleep-modulating and neuronal depressant properties in vivo. Synonyms: CST-14, human, rat; Pro-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Ser-Ser-Cys-Lys (Disulfide bridge: Cys2-Cys13); Corticostatin-14; L-prolyl-L-cysteinyl-L-lysyl-L-asparagyl-L-phenylalanyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-threonyl-L-phenylalanyl-L-seryl-L-seryl-L-cysteinyl-L-lysine (2->13)-disulfide; N2-{[(4R, 7S, 10S, 13S, 16S, 19S, 22S, 25S, 28S, 31S, 34S, 37R)-19, 34-Bis(4-aminobutyl)-31-(2-amino-2-oxoethyl)-13, 25, 28-tribenzyl-16-(1-hydroxyethyl)-7, 10-bis(hydroxymethyl)-22-(1H-indol-3-ylmethyl)-6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36-undecaoxo-37-(L-prolylamino)-1, 2-dithia-5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35-undecaazacyclooctatriacontan-4-yl]carbonyl}-L-lysine. Grades: ≥95%. CAS No. 193829-96-8. Molecular formula: C81H113N19O19S2. Mole weight: 1721.01. | |
| COTTONSEED OIL | COTTONSEED OIL. Synonyms: LIPEX 109;COTTONSEED OIL;cottonseed oil from cottonseed;OIL OF COTTON SEED; cotton; cottondoil; cottonoil; Cottonseedacidulatedsoapstock. CAS No. 8001-29-4. Pack Sizes: 1 kg. Product ID: CDF4-0013. Category: Coating Agents. Product Keywords: Food Ingredients; Coating Agents; COTTONSEED OIL; CDF4-0013; 8001-29-4; 232-280-7; 8001-29-4. Color: Yellow. EC Number: 232-280-7. Physical State: Oil. Solubility: Slightly soluble in ethanol (95%); miscible with carbon disulfide, chloroform, ether, hexane, and petroleum ether. Application: Cottonseed oil has been used as an nutritional supplement for alveolar septal wall thickness in mice. It has been used to study its effects on indirect gestational and lactational exposure in rats. Density: 0.91 g/mL. | |
| (d(CH2)51,D-Tyr(Et)2,Val4,Arg8,des-Gly9)-Vasopressin | (d(CH2)51,D-Tyr(Et)2,Val4,Arg8,des-Gly9)-Vasopressin is an antagonist of both the antidiuretic and vasopressor responses of vasopressin. Uses: Hormone antagonists. Synonyms: LS-186846; Mcp-tva-argipressin; SKF 101926; β-Mercapto-β,β-cyclopentamethylene-propionyl-D-Tyr(Et)-Phe-Val-Asn-Cys-Pro-Arg-NH2 (Disulfide bond); d(CH2)5[Tyr(Et)2,Val4,des-Gly9]AVP; 1-((β-Mercapto-β)β-cyclopentamethylenepropionic acid)-2-(O-ethyl-tyr)-4-val-9-des-gly-arginine vasopressin; 1-{[(10R,13S,16S,19S,22R)-13-(2-Amino-2-oxoethyl)-19-benzyl-22-(4-ethoxybenzyl)-16-isopropyl-12,15,18,21,24-pentaoxo-7,8-dithia-11,14,17,20,23-pentaazaspiro[5.19]pentacos-10-yl]carbonyl}-L-prolyl-N5-(diaminomethylene)-L-ornithinamide; N-[[1-Mercapto(1)-cyclohexyl]acetyl]-O-ethyl-D-Tyr-L-Phe-L-Val-L-Asn-L-Cys(1)-L-Pro-L-Arg-NH2; O-Ethyl-N-[1-mercapto(1)cyclohexylacetyl]-D-Tyr-L-Phe-L-Val-L-Asn-L-Cys(1)-L-Pro-L-Arg-NH2; (d(CH2)51,D-Tyr(Et)2,Val4,Arg8,des-Gly9)-Vasopressin. Grades: 95%. CAS No. 90332-82-4. Molecular formula: C51H74N12O10S2. Mole weight: 1079.34. | |
| (d(CH2)51,Tyr(Me)2,Orn8)-Oxytocin | (d(CH2)51,Tyr(Me)2,Orn8)-Oxytocin is a potent oxytocin antagonist with a pA2 of 7.35±0.08. It has been used to support the hypothesis that pituitary secretion of oxytocin is associated with coactivation of centrally projecting brain oxytocin pathways, some of which are causally associated with induced inhibition of food intake. In addition, it competitively inhibits the contraction of arginine vasotocin (AVT) without affecting the efficacy of AVT. Synonyms: [Pmp1,Tyr(OMe)2,Orn8] Vasotocin; β-Mercapto-β,β-cyclopentamethylene-propionyl-Tyr(Me)-Ile-Gln-Asn-Cys-Pro-Orn-Gly-NH2 (Disulfide bond); [beta-Mercapto-beta,beta-cyclopentamethylenepropionyl1,O-Me-Tyr2,Orn8]-Oxytocin; 1-{[(10R,13S,16S,19S,22S)-13-(2-Amino-2-oxoethyl)-16-(3-amino-3-oxopropyl)-19-[(2S)-2-butanyl]-22-(4-methoxybenzyl)-12,15,18,21,24-pentaoxo-7,8-dithia-11,14,17,20,23-pentaazaspiro[5.19]pentacos-10-yl]carbonyl}-L-prolyl-L-ornithylglycinamide; (d(CH2)51,Tyr(Me)2,Orn8)-Oxytocin. Grades: ≥90% by HPLC. CAS No. 77327-45-8. Molecular formula: C48H74N12O12S2. Mole weight: 1075.32. | |
| D-Cys(4)-Terlipressin Trifluoroacetic Acid Salt | D-Cys(4)-Terlipressin Trifluoroacetic Acid Salt is an impurity of Terlipressin, which is a partial agonist of the vasopressin V1A receptor used as a vasoactive drug in the management of low blood pressure. Synonyms: (2S) -1-[ (4R, 7S, 10S, 13S, 16S, 19S) -19-[[2-[[2-[ (2-aminoacetyl) amino]acetyl]amino]acetyl]amino]-7- (2-amino-2-oxoethyl) -10- (3-amino-3-oxopropyl) -13-benzyl-16-[ (4-hydroxyphenyl) methyl]-6, 9, 12, 15, 18-pentaoxo-1, 2-dithia-5, 8, 11, 14, 17-pentazacycloicosane-4-carbonyl]-N-[ (2S) -6-amino-1-[ (2-amino-2-oxoethyl) amino]-1-oxohexan-2-yl]pyrrolidine-2-carboxamide Trifluoroacetic Acid Salt; H-Gly-Gly-Gly-D-Cys(1)-Tyr-Phe-Gln-Asn-Cys(1)-Pro-Lys-Gly-NH2.TFA; glycyl-glycyl-glycyl-D-cysteinyl-L-tyrosyl-L-phenylalanyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-L-lysyl-glycinamide (4->9)-disulfide TFA. Grades: >98%. Molecular formula: C52H74N16O15S2.xC2HF3O2. Mole weight: 1227.37 (free base). | |
| (Deamino-Cys1,β-cyclohexyl-Ala4,Dab8)-Vasopressin | The introduction of Cha produces agonists for human V1b receptors. Synonyms: d[Cha4,Dab8]-AVP; 3-Mercaptopropionyl-Tyr-Phe-β-cyclohexyl-Ala-Asn-Cys-Pro-Dab-Gly-NH2 (Disulfide bridge: Cys1-Cys6); deamino-Cys(1)-Tyr-Phe-Cha-Asn-Cys(1)-Pro-Dab-Gly-NH2; deamino-cysteinyl-L-tyrosyl-L-phenylalanyl-3-cyclohexyl-L-alanyl-L-asparagyl-L-cysteinyl-L-prolyl-3-aminomethyl-L-alanyl-glycinamide (1->6)-disulfide; d[Cha4,Dab8]VP; N-{(2S)-4-amino-1-[(2-amino-2-oxoethyl)amino]-1-oxobutan-2-yl}-1-{[(4R,7S,10S,13S,16S)-7-(2-amino-2-oxoethyl)-13-benzyl-10-(cyclohexylmethyl)-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl]carbonyl}-L-prolinamide. Grades: ≥90%. CAS No. 929294-77-9. Molecular formula: C48H67N11O11S2. Mole weight: 1038.25. | |
| (Deamino-Cys1,Lys8)-Oxytocin | Desamino-LVT exhibits oxytocin activity of Lysine-vasotocin, but no pressor activity. Synonyms: dOTK8; 3-Mercaptopropionyl-Tyr-Ile-Gln-Asn-Cys-Pro-Lys-Gly-NH2 (Disulfide bridge: Cys1-Cys6); deamino-Cys(1)-Tyr-Ile-Gln-Asn-Cys(1)-Pro-Lys-Gly-NH2; deamino-cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-L-lysyl-glycinamide (1->6)-disulfide; 1-{[(4R,7S,10R,13S,16R)-7-(2-Amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2R)-2-butanyl]-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl]carbonyl}-D-prolyl-L-lysylglycinamide. Grades: ≥90%. CAS No. 25529-45-7. Molecular formula: C43H66N12O12S2. Mole weight: 1007.19. | |
| D-Gln(7)-Terlipressin Trifluoroacetic Acid Salt | D-Gln(7)-Terlipressin Trifluoroacetic Acid Salt is an impurity of Terlipressin, which is a partial agonist of the vasopressin V1A receptor used as a vasoactive drug in the management of low blood pressure. Synonyms: (2S) -1-[ (4R, 7S, 10R, 13S, 16S, 19R) -19-[[2-[[2-[ (2-aminoacetyl) amino]acetyl]amino]acetyl]amino]-7- (2-amino-2-oxoethyl) -10- (3-amino-3-oxopropyl) -13-benzyl-16-[ (4-hydroxyphenyl) methyl]-6, 9, 12, 15, 18-pentaoxo-1, 2-dithia-5, 8, 11, 14, 17-pentazacycloicosane-4-carbonyl]-N-[ (2S) -6-amino-1-[ (2-amino-2-oxoethyl) amino]-1-oxohexan-2-yl]pyrrolidine-2-carboxamide Trifluoroacetic Acid Salt; H-Gly-Gly-Gly-Cys(1)-Tyr-Phe-D-Gln-Asn-Cys(1)-Pro-Lys-Gly-NH2.TFA; glycyl-glycyl-glycyl-L-cysteinyl-L-tyrosyl-L-phenylalanyl-D-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-L-lysyl-glycinamide (4->9)-disulfide TFA. Molecular formula: C52H74N16O15S2.xC2HF3O2. Mole weight: 1227.37 (free base). | |
| Dithiobissuccinimidyl Propionate-d8 | Dithiobissuccinimidyl Propionate-d8. Group: Biochemicals. Alternative Names: 1,1'-[Dithiobis[(1-oxo-3,1-propanediyl)oxy]]bis-2,5-pyrrolidinedione; 3,3'-Dithio(succinimidyl Propionate); 3, 3'-Dithiobis (N- hydroxysuccinimidyl propionate) ; 3,3'-Dithiobis(succinimidyl Propionate); 3,3'-Dithioldipropionic Acid bis(N-hydroxysuccinimide Ester); Bis[2-[ (succinimidyloxy) carbonyl]ethyl] Disulfide; DTSP; Lomant's Reagent; NSC 328386. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C14H16N2O8S2, Molecular Weight: 404.42. US Biological Life Sciences. | Worldwide |
| Dithio-bis-succinimidyl propionate (Lomant's) | Dithio-bis-succinimidyl propionate (Lomant's). Group: Biochemicals. Alternative Names: 1,1'-[Dithiobis[(1-oxo-3,1-propanediyl)oxy]]bis-2,5-pyrrolidinedione, Bis[2-[ (succinimidyloxy) carbonyl]ethyl] disulfide; DTSP; Lomant's Reagent; NSC 328386. Grades: Reagent Grade. CAS No. 57757-57-0. Pack Sizes: 250mg, 1g, 2.5g. Molecular Formula: C14H16N2S2O8, Molecular Weight: 404.42. US Biological Life Sciences. | Worldwide |
| Dithiothreitol (DTT) | Dithiothreitol (DTT) is the common name for a small-molecule redox reagent known as Cleland's reagent. DTT's oxidized form is a disulfide-bonded 6-membered ring. Its name derives from the four-carbon sugar, threose. DTT has an epimeric ('sister') compound, dithioerythritol (DTE).DTT is an unusually strong reducing agent, owing to its high conformational propensity to form a six-membered ring with an internal disulfide bond. It has a redox potential of -0.33 V at pH 7. The reduction of a typical disulfide bond proceeds by two sequential thiol-disulfide exchange reactions and is illustrated below. The intermediate mixed-disulfide state is unstable (i.e., poorly populated) because the...ting."DTT is frequently used to reduce the disulfide bonds of proteins and, more generally, T... Group: Biochemicals. Alternative Names: Cleland's reagent;; (2R,3R)-rel-1,4-Dimercapto-2,3-butanediol; (±)-1,4-Dimercapto-2,3-butanediol; (±)-Dithiothreitol; 1,4-Dithio-DL-threitol; 1,4-Dithiothreitol; DL-1,4-Dimercapto-2,3-dihydroxybutane; DL-1,4-Dithiothreitol; DL-Dithiothreitol; Sputolysin; WR 34678; threo-1,4-Dimercapto-2,3-butanediol; threo-2,3-Dihydroxy-1,4-butanedithiol; threo-2,3-Dihydroxy-1,4-dithiolbutane. Grades: Molecular Biology Grade. CAS No. 3483-12-3. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C4H10O2S2, Molecular Weight: 154.24. US Biological Life Sciences. | Worldwide |
| DX600 | DX600 is an inhibitor of angiotensin-converting enzyme 2 (ACE2). Synonyms: DX-600; Ac-Gly-Asp-Tyr-Ser-His-Cys-Ser-Pro-Leu-Arg-Tyr-Tyr-Pro-Trp-Trp-Lys-Cys-Thr-Tyr-Pro-Asp-Pro-Glu-Gly-Gly-Gly-NH2 (Disulfide bridge: Cys6-Cys17); N-{ [ (6S, 9R, 14R, 17S, 20S, 23S, 25aS, 31S, 34S, 37S, 40S, 42aS) -9- [ (N-Acetylglycyl-L-α -aspartyl-L-tyrosyl-L-seryl-L-histidyl) amino] -17- (4-aminobutyl) -37- (3-carbamimidamidopropyl) -31, 34-bis (4-hydroxybenzyl) -6- (hydroxymethyl) -20, 23-bis (1H-indol-3-ylmethyl) -40-isobutyl-5, 8, 16, 19, 22, 25, 30, 33, 36, 39, 42-undecaoxooctatriacontahydro-1H, 13H-dipyrrolo [2, 1-p: 2', 1'-e1] [1, 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35] dithiaundecaazacyclooctatriacontin-14-yl] carbonyl}-L-threonyl-L-tyrosyl-L-prolyl-L-α -aspartyl-L-prolyl-L-α -glutamylglycylglycylglycinamide; N-acetyl-glycyl-L-alpha-aspartyl-L-tyrosyl-L-seryl-L-histidyl-L-cysteinyl-L-seryl-L-prolyl-L-leucyl-L-arginyl-L-tyrosyl-L-tyrosyl-L-prolyl-L-tryptophyl-L-tryptophyl-L-lysyl-L-cysteinyl-L-threonyl-L-tyrosyl-L-prolyl-L-alpha-aspartyl-L-prolyl-L-alpha-glutamyl-glycyl-glycyl-glycinamide (6->17)-disulfide. Grades: ≥95%. CAS No. 478188-26-0. Molecular formula: C141H185N35O40S2. Mole weight: 3074.32. | |
| Fmoc-L-cysteic acid | Fmoc-L-cysteic acid is an Fmoc protected cysteine derivative potentially useful for proteomics studies, and solid phase peptide synthesis techniques. Cysteine is versatile amino acid involved with many biological processes, including the formation of disulfide bonds - a critical component of protein structure. This compound could be useful as an unusual amino acid analog to aid in the deconvolution of protein structure and function. Uses: Fmoc-l-cysteic acid is an fmoc protected cysteine derivative. Additional or Alternative Names: (2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-sulfopropanoic acid. Product Category: Amino Acids. CAS No. 751470-47-0. Molecular formula: C18H17NO7S. Mole weight: 391.4. Purity: ≥ 98% (HPLC). Canonical SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CS(=O)(=O)O)C(=O)O. Density: ~1.50 g/cm3. Product ID: ACM751470470. Alfa Chemistry ISO 9001:2015 Certified. | |
| Isotocin | Isotocin is a peptide hormone particularly used in the research of psychiatric afflictions, drug addiction and post-traumatic stress disorder. Synonyms: (Ser4,Ile8)-Oxytocin; H-Cys-Tyr-Ile-Ser-Asn-Cys-Pro-Ile-Gly-NH2 (Disulfide bridge: Cys1-Cys6); L-cysteinyl-L-tyrosyl-L-isoleucyl-L-seryl-L-asparagyl-L-cysteinyl-L-prolyl-L-isoleucyl-glycinamide (1->6)-disulfide; [4-Serine,8-Isoleucine]Oxytocin; 4-L-serine-8-L-isoleucineoxytocin; (2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxo-ethyl)-10-(hydroxymethyl)-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-13-sec-butyl-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[(1S,2S)-1-[(2-amino-2-oxo-ethyl)carbamoyl]-2-methyl-butyl]pyrrolidine-2-carboxamide. Grades: ≥95%. CAS No. 550-21-0. Molecular formula: C41H63N11O12S2. Mole weight: 966.14. | |
| Lanreotide Impurity D | Lanreotide Impurity D is an impurity of Lanreotide, which is a somatostatin analogue with antineoplastic activity. Synonyms: Lanreotide Impurity 1; Lanreotide Acid; DC 23-60; Lanreotide (Deamidized); L-Threonine, 3-(2-naphthalenyl)-D-alanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-valyl-L-cysteinyl-, cyclic (2?7)-disulfide; 3-(2-naphthyl)-D-alanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-valyl-L-cysteinyl-L-threonine (2->7)-disulfide; H-D-2Nal-Cys(1)-Tyr-D-Trp-Lys-Val-Cys(1)-Thr-OH; N-{[(4R,7S,10S,13R,16S,19R)-10-(4-Aminobutyl)-16-(4-hydroxybenzyl)-13-(1H-indol-3-ylmethyl)-7-isopropyl-19-{[3-(2-naphthyl)-D-alanyl]amino}-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl]carbonyl}-L-threonine. CAS No. 150155-56-9. Molecular formula: C54H68N10O11S2. Mole weight: 1097.32. | |
| Lawessons Reagent | Lawessons Reagent is used primarily in the conversion of carbonyls to thiocarbonyls. It is also used in the synthesis of β-D-ribonucleosides. Group: Biochemicals. Alternative Names: 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-Disulfide; 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide; 2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide; 2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane; 2,4-Bis(p-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-Disulfide; 2,4-Di(p-methoxyphenyl)-1,3-dithiadiphosphetane Disulfide; NSC 150550; Reagents, Lawesson's; p-Anisyldithiophosphonic Anhydride. Grades: Highly Purified. CAS No. 19172-47-5. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
| L-Glutamine | L-glutamic acid is obtained by γ-hydrazide, usually by amidation of L-glutamate-γ-methyl ester in the presence of carbon disulfide. Synonyms: 2, 5-Diamino-5-oxpentanoicacid; LEVOGLUTAMIDE; L(+)-GLUTAMINE; L-GLUTAMINE; L(+)-GLUTAMIC ACID-5-AMIDE;L-GLUTAMIC ACID 5-AMIDE;L-GLUTAMIC ACID AMIDE;L-GLN. CAS No. 56-85-9. Product ID: PAP-0025. Molecular formula: C5H10N2O3. Category: Amino acid. Product Keywords: Amino Acid Series; L-Glutamine; PAP-0025; Amino acid; C5H10N2O3; 56-85-9. Appearance: at 100.00 %. very mild milky custard cocoa oily?milky. Chemical Name: L-Glutamine. Grade: Pharmaceutical Grade. Color: L Glutamine is a white crystalline or crystalline powder substance. Source and Preparation: L-glutamic acid is obtained by γ-hydrazide, usually by amidation of L-glutamate-γ-methyl ester in the presence of carbon disulfide. Solubility: H2O: 25 mg/mL. Storage: 2-8°C. Applications: Nutritional supplement, flavoring enhancer. It is used in medicine to treat ulcer of digestive organs, alcohol poisoning and improve brain function. Safety: It represents 12.4% of the total protein mass in foods (FDA§ 172.320, 2000). FEMA: bakery products, meat products, gummy, meat soup, nut products, seasonings, all 350(mg/kg). Boiling Point: 265.74°C (rough estimate). Melting Point: 185 °C (dec.) (lit.). Density: 1.47 g/cm3 (20°C). Product Description: L-glutamic acid is obtained by γ-hydrazide, usually by amidation | |
| Lithium Bromide | Lithium Bromide is a highly hygroscopic Lithium compound useful as a dessicant or liquid sorbent. Most metal bromide compounds are water soluble for uses in water treatment, chemical analysis and in ultra high purity for certain crystal growth applications. The bromide ion in an aqueous solution can be detected by adding carbon disulfide (CS2) and chlorine. Group: Electrolytes. Alternative Names: Hydrobromic acid lithium salt. CAS No. 7550-35-8. Product ID: Lithium; bromide. Molecular formula: 86.9. Mole weight: LiBr. [Li+].[Br-]. InChI=1S/BrH.Li/h1H;/q;+1/p-1. AMXOYNBUYSYVKV-UHFFFAOYSA-M. 99%+. |  |
| Mesotocin | Mesotocin, an oxytocin analogue, is produced in birds, reptiles and amphibians, as well as in most marsupials. Synonyms: L-cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-asparagyl-L-cysteinyl-L-prolyl-L-isoleucyl-glycinamide (1->6)-disulfide; (Ile8)-Oxytocin; H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Ile-Gly-NH2 (Disulfide bridge: Cys1-Cys6); 8-Ile-oxytocin; Oxytocin, 8-L-isoleucine-; 1-{[(4R,7S,10S,13S,16S,19R)-19-Amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-2-butanyl]-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl]carbonyl}-L-prolyl-L-isoleucylglycinamide. Grades: ≥95%. CAS No. 362-39-0. Molecular formula: C43H66N12O12S2. Mole weight: 1007.19. | |
| Nα,Nα-Bis-Fmoc-L-cystine bis(tert-butyl ester) | Synonyms: (Fmoc-L-Cys-OtBu)2; (2R)-tert-Butyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(((2R)-3-(tert-butoxy)-2-((((1,2,3,3a,8,8a-hexahydrocyclopenta[a]inden-8-yl)methoxy)carbonyl)amino)-3-oxopropyl)disulfanyl)propanoate; tert-butyl (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[[(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]-3-oxopropyl]disulfanyl]propanoate; (Fmoc-Cys-OtBu)2; (Fmoc-cys-otbu)2 (disulfide bond); L-Cystine, N,N'-bis[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1,1'-bis(1,1-dimethylethyl) ester; N,N'-Bis(9H-fluorene-9-ylmethoxycarbonyl)-L-cystine ditert-butyl ester. Grades: ≥ 98% (HPLC). CAS No. 139592-37-3. Molecular formula: C44H48N2O8S2. Mole weight: 796.99. | |
| Octreotide Acid | Octreotide Acid is an impurity of Octreotide, which is a synthetic long-acting cyclic octapeptide used as a more potent inhibitor of growth hormone, glucagon, and insulin than somatostatin. Synonyms: D-phenylalanyl-L-cystyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cystyl-L-threonine (Disulfide Bridge between Cys2-Cys7); Octreotide Impurity-K; H-D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-Thr-OH (Disulfide bridge: Cys2-Cys7); ((4R,7S,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-19-((R)-2-amino-3-phenylpropanamido)-10-(4-aminobutyl)-16-benzyl-7-((R)-1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)-L-threonine; L-Threonine, D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-L-cysteinyl-, cyclic (2?7)-disulfide; Octreotate. CAS No. 96443-50-4. Molecular formula: C49H64N10O11S2. Mole weight: 1033.23. | |
| P1 | A protein disulfide isomerase inhibitor with IC50 value of 1.7 μM. It can inhibit the proliferation of numerous cancer cell lines. Synonyms: PDI-IN-P1; PDI IN P1; PDIINP1; PDI inhibitor P1; PDI-inhibitor-P1; N-[(1,1-Dimethylethoxy)carbonyl]-L-phenylalanyl-O-(ethenylsulfonyl)-N-4-pentyn-1-yl-L-tyrosinamide. Grades: ≥98% by HPLC. CAS No. 1461648-55-4. Molecular formula: C30H37N3O7S. Mole weight: 583.7. | |
| Paraffin | Paraffin. Synonyms: LIQUID PARAFFIN;LIQUID PETROLATUM;LIGHT WHITE MINERAL OIL, SULFURDEPLETED;LIGHT WHITE OIL;PARAFFIN OIL, FOR IR-SPECTROSCOPY;1 4-DIOXAN SPECTRANAL STABILIZED;PARAFFIN VISCID, EXTRA PURE, DAB, PH. EU R., B. P., PH. FRANC.;VASELINE OIL EXTRA PURE COSMETIC GRADE. CAS No. 8012-95-1. Product ID: PE-0269. Category: Ointment Base. Product Keywords: Pharmaceutical Excipients; Semi-solid Dosage Form; Ointment Base; Paraffin; PE-0269; 8012-95-1; 8012-95-1. Purity: 0.99. Color: White. EC Number: 232-384-2. Physical State: Oil. Solubility: Practically insoluble in ethanol (95%), glycerin, and water; soluble in acetone, benzene, chloroform, carbon disulfide, ether, and petroleum ether. Miscible with volatile oils and fixed oils, with the exception of castor oil. Storage: Store at room temperature. Boiling Point: 300 °C (lit.). Melting Point: -24 °C (lit.). Density: 0.827-0.890 g/mL at 20 °C. | |
| PARAFFIN | PARAFFIN. Synonyms: LIQUID PARAFFIN;LIQUID PETROLATUM;LIGHT WHITE MINERAL OIL, SULFURDEPLETED;LIGHT WHITE OIL;PARAFFIN OIL, FOR IR-SPECTROSCOPY;1 4-DIOXAN SPECTRANAL STABILIZED;PARAFFIN VISCID, EXTRA PURE, DAB, PH. EU R., B. P., PH. FRANC.;VASELINE OIL EXTRA PURE COSMETIC GRADE. CAS No. 8012-95-1. Pack Sizes: 1 g. Product ID: CDF4-0011. Category: Coating Agents. Product Keywords: Food Ingredients; Coating Agents; PARAFFIN; CDF4-0011; 8012-95-1; 232-384-2; 8012-95-1. Purity: 0.99. Color: White. EC Number: 232-384-2. Physical State: Oil. Solubility: Practically insoluble in ethanol (95%), glycerin, and water; soluble in acetone, benzene, chloroform, carbon disulfide, ether, and petroleum ether. Miscible with volatile oils and fixed oils, with the exception of castor oil. Storage: Store at room temperature. Boiling Point: 300 °C (lit.). Melting Point: -24 °C (lit.). Density: 0.827-0.890 g/mL at 20 °C. | |
| PEANUT OIL | PEANUT OIL. Synonyms: earthnutoil; indigenouspeanutoil; katchungoil; Solventcrudepeanutoil; ARACHIS OIL;GROUND NUT OIL;OIL OF PEANUT;PEANUT OIL. CAS No. 8002-3-7. Pack Sizes: 1 kg. Product ID: CDF4-0014. Category: Coating Agents. Product Keywords: Food Ingredients; Coating Agents; PEANUT OIL; CDF4-0014; 8002-03-7; 232-296-4; 8002-03-7. Purity: 0.99. Color: Clear yellow. EC Number: 232-296-4. Physical State: Viscous Liquid. Solubility: Very slightly soluble in ethanol (95%); soluble in benzene, carbon tetrachloride, and oils; miscible with carbon disulfide, chloroform, ether, and hexane. Storage: 2-8°C. Application: arachis oil (peanut oil) is a carrier oil used in cosmetic products designed for sensitive and delicate skin. Density: 0.91 g/mL at 25 °C(lit.). | |
| Peptide leucine arginine | Peptide leucine arginine is a potent immunomodulatory peptide isolated from the skin of the Northern Leopard frog, Rana pipiens, and has antibacterial and antifungal activity. Synonyms: pLR; H-Leu-Val-Arg-Gly-Cys(1)-Trp-Thr-Lys-Ser-Tyr-Pro-Pro-Lys-Pro-Cys(1)-Phe-Val-Arg-OH; L-leucyl-L-valyl-L-arginyl-glycyl-L-cysteinyl-L-tryptophyl-L-threonyl-L-lysyl-L-seryl-L-tyrosyl-L-prolyl-L-prolyl-L-lysyl-L-prolyl-L-cysteinyl-L-phenylalanyl-L-valyl-L-arginine (5->15)-disulfide; ((6S, 9S, 12S, 15S, 18S, 21R, 26R, 28aS, 34S, 36aS, 41aS)-18-((1H-indol-3-yl)methyl)-21-(2-((S)-2-((S)-2-((S)-2-amino-4-methylpentanamido)-3-methylbutanamido)-5-guanidinopentanamido)acetamido)-12, 34-bis(4-aminobutyl)-6-(4-hydroxybenzyl)-15-((R)-1-hydroxyethyl)-9-(hydroxymethyl)-5, 8, 11, 14, 17, 20, 28, 33, 36, 41-decaoxooctatriacontahydro-1H-tripyrrolo[2, 1-g:2', 1'-m:2'', 1''-p][1, 2]dithia[5, 8, 11, 14, 17, 20, 23, 26, 29, 32]decaazacyclopentatriacontine-26-carbonyl)-L-phenylalanyl-L-valyl-L-arginine. Grades: >98%. Molecular formula: C99H151N27O22S2. Mole weight: 2135.58. | |
| RGD-4C | RGD-4C preferentially binds to integrins αvβ3 and αvβ5, both of which are overexpressed in many cancers, such as non-small cell lung cancer, melanoma, and growing vessels. Synonyms: H-Ala-Cys-Asp-Cys-Arg-Gly-Asp-Cys-Phe-Cys-Gly-OH (Disulfide bridge: Cys2-Cys10, Cys4-Cys8); L-alanyl-L-cysteinyl-L-alpha-aspartyl-L-cysteinyl-L-arginyl-glycyl-L-alpha-aspartyl-L-cysteinyl-L-phenylalanyl-L-cysteinyl-glycine (2->10),(4->8)-bis(disulfide); N-{[(1R,4S,7R,12R,15S,18R,21S,27S)-7-(L-Alanylamino)-15-benzyl-27-(3-carbamimidamidopropyl)-4,21-bis(carboxymethyl)-3,6,14,17,20,23,26,29-octaoxo-9,10,31,32-tetrathia-2,5,13,16,19,22,25,28-octaazabicyclo[16.11.4]tritriacont-12-yl]carbonyl}glycine. Grades: ≥95%. CAS No. 332179-76-7. Molecular formula: C42H60N14O16S4. Mole weight: 1145.29. | |
| SOYBEAN OIL | SOYBEAN OIL. Synonyms: Best One Soya;Bionatrol;CAP 18;CAP 18 (oil);CT 7000;Destiny HC;Fats and Glyceridic oils, soybean;HY 3050. CAS No. 8001-22-7. Product ID: CDF4-0010. Category: Coating Agents. Product Keywords: Food Ingredients; Coating Agents; SOYBEAN OIL; CDF4-0010; 8001-22-7; 232-274-4; 8001-22-7. Purity: 0.99. Color: Colorless to yellow. EC Number: 232-274-4. Physical State: Oil. Storage: 2-8°C. Density: 0.917 g/mL at 25 °C(lit.). Product Description: Pale-yellow, fixed drying oil.Soluble in alcohol, ether, chloroform, and carbon disulfide. Combustible. | |
| TNF-α Antagonist | TNF-α antagonist is an exocyclic peptide that mimics the critical TNF-α recognition loop on TNF receptor I complex, thus preventing ligand interaction with the receptor. Synonyms: W9; H-Tyr-Cys-Trp-Ser-Gln-Tyr-Leu-Cys-Tyr-OH (Disulfide bridge: Cys2-Cys8); L-tyrosyl-L-cysteinyl-L-tryptophyl-L-seryl-L-glutaminyl-L-tyrosyl-L-leucyl-L-cysteinyl-L-tyrosine (2->8)-disulfide; WP9QY; N-{[(4R,7S,10S,13S,16S,19S,22R)-13-(3-Amino-3-oxopropyl)-10-(4-hydroxybenzyl)-16-(hydroxymethyl)-19-(1H-indol-3-ylmethyl)-7-isobutyl-6,9,12,15,18,21-hexaoxo-22-(L-tyrosylamino)-1,2-dithia-5,8,11,14,17,20-hexaazacyclotricosan-4-yl]carbonyl}-L-tyrosine. Grades: ≥95%. CAS No. 199999-60-5. Molecular formula: C58H71N11O15S2. Mole weight: 1226.38. | |
| Vaseline | Vaseline. CAS No. 8009-3-8. Product ID: PE-0261. Molecular formula: C15H15N. Mole weight: 209.2863. Category: Ointment Base. Product Keywords: Pharmaceutical Excipients; Semi-solid Dosage Form; Ointment Base; Vaseline; PE-0261; C15H15N; 8009-03-8; 8009-03-8. Appearance: White extra-low viscosity oil. Purity: 0.99. EC Number: 232-373-2. Solubility: Practically insoluble in acetone, ethanol, hot or cold ethanol (95%), glycerin, and water; soluble in benzene, carbon disulfide, chloroform, ether, hexane, and most fixed and volatile oils. Storage: Sealed in dry,Room Temperature. Boiling Point: 322 °C. Melting Point: 70-80 °C ((ASTM D 127)). Density: 0.84 g/cm3. | |
| Vasopressin Acetate | An impurity of Vasopressin. Vasopressin is a neurohypophysial hormone existing in most mammals. It has the function of regulating body's water retention via antidiuretic activity. Vasopressin is a peptidic V1a receptor agonist that can increase blood pressure by contracting the blood vessels. Uses: Oxytocics. Synonyms: VASOTOCIN; 9034-50-8; Vasopressin acetate; [Arg8]-vasotocin; 1-[19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-butan-2-yl-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]pyrrolidine-2-carboxamide; Arginine oxytocin; 113-80-4; Vasopressin, isoleucyl; CYS-TYR-ILE-GLN-ASN-CYS-PRO-ARG-GLY-NH2 ACETATE SALT; 3-Isoleucyl vasopressin; Vasopressin, non-mammalian; SCHEMBL15511347; Vasotocin; DL-cysteinyl-DL-tyrosyl-DL-isoleucyl-DL-glutaminyl-DL-asparagyl-DL-cysteinyl-DL-prolyl-DL-arginyl-glycinamide (1->6)-disulfide. Molecular formula: C46H65N15O12S2. nC2H4O2. Mole weight: 1084.25 (free base). | |
| Molybdenum disulfide ink for inkjet printing | Curing condition: 400° C, 3 hours in Ar/H2 environment. Uses: Electrocatalyst. field-effect transistors. sensors. lithium ion batteries. supercapacitors. Group: Carbon nano materials printed electronic materials. | |
| Molybdenum disulfide ink for spin/spray coating | Resistivity: 75-100 kΩ·cm (Prepared by spin-coating at 1000 rpm/30 s for 1 coat, followed by thermal annealing at 400°C in Ar/H2 for 3 hours). Uses: N-type semiconductor for use in transistors, photodetectors and photovoltaics. Group: Carbon nano materials printed electronic materials. Alternative Names: MoS2 dispersion,MoS2 ink. Mole weight: MoS2. | |
| Nα,Nα-Bis-Fmoc-L-cystine(Disulfide bond) | Synonyms: (Fmoc-L-Cys-OH)2; (2R) -3-[[ (2R) -2-carboxy-2- (9H-fluoren-9-ylmethoxycarbonylamino) ethyl]disulfanyl]-2- (9H-fluoren-9-ylmethoxycarbonylamino) propanoic acid; N,N'-Bis[(9H-Fluoren-9-Ylmethoxy)Carbonyl]-L-Cystine; (2R,2'R)-3,3'-Disulfanediylbis(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoic acid); N,N'-Bis-Fmoc-L-cystine. Grades: ≥ 99% (HPLC). CAS No. 135273-01-7. Molecular formula: C36H32N2O8S2. Mole weight: 684.79. | |
| P1 (N-[ (1, 1-Dimethylethoxy) carbonyl]-L-phenylalanyl-O- (ethenylsulfonyl) -N-4-pentyn-1-yl-L-tyrosinamide) | Protein disulfide isomerase (PDI) inhibitor (IC50 = 1.7uM). Inhibits proliferation of numerous cancer cell lines. Cell permeable. Group: Biochemicals. Grades: Highly Purified. CAS No. 1461648-55-4. Pack Sizes: 1mg. Molecular Formula: C30H37N3O7S, Molecular Weight: 583.7. US Biological Life Sciences. | Worldwide |
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