A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
sibiricaxanthone B. Group: Biochemicals. Grades: Plant Grade. CAS No. 241125-81-5. Pack Sizes: 20mg. Molecular Formula: C24H26O14, Molecular Weight: 538.46. US Biological Life Sciences.
Worldwide
Sibiricose A5
Sibiricose A5. Group: Biochemicals. Alternative Names: 3?-Feruloylsucrose; Arillanin B. Grades: Plant Grade. CAS No. 107912-97-0. Pack Sizes: 20mg. Molecular Formula: C22H30O14, Molecular Weight: 518.465. US Biological Life Sciences.
Worldwide
Sibiricose A6
Sibiricose A6. Group: Biochemicals. Grades: Plant Grade. CAS No. 241125-75-7. Pack Sizes: 20mg. Molecular Formula: C23H32O15, Molecular Weight: 548.49. US Biological Life Sciences.
Worldwide
Sibiromycin
Sibiromycin is a naturally produced glycosylated pyrrolobenzodiazepines (PBDs). Sibiromycin is also a potent antitumor antibiotic that binds covalently to DNA in the minor groove at the NH2 of guanine [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 12684-33-2. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N9460.
Sibiromycin
Sibiromycin is a natural compound with antitumor activity. Sibiromycin is also a potent antitumor antibiotic that binds covalently to DNA in the minor groove at the NH2 of guanine. Uses: Designed for use in research and industrial production. Product Category: Others. Appearance: Solid powder. CAS No. 12684-33-2. Molecular formula: C24H33N3O7. Mole weight: 475.54. Purity: >98%. IUPACName: 5H-Pyrrolo[2,1-c][1,4]benzodiazepin-5-one,7-[[4,6-dideoxy-3-C-methyl-4-(methylamino)-a-L-mannopyranosyl]oxy]-1,10,11,11a-tetrahydro-9,11-dihydroxy-8-methyl-2-(1E)-1-propen-1-yl-,(11R,11aS)-. Canonical SMILES: O=C1N2[C@](CC(/C=C/C)=C2)([H])[C@@H](O)NC3=C(O)C(C)=C(O[C@H]4[C@@H]([C@]([C@@H](NC)[C@H](C)O4)(C)O)O)C=C13. Product ID: ACM12684332. Alfa Chemistry ISO 9001:2015 Certified.
Sibrafiban
Sibrafiban (RO 48-3657) is the orally active, nonpeptide, double-proagent of Ro 44-3888 and a selective glycoprotein IIb/IIIa receptor antagonist. Sibrafiban inhibits platelet aggregation [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: RO 48-3657. CAS No. 172927-65-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-10309.
Sibrotuzumab
Sibrotuzumab (BIBH 1) is a humanized IgG1 monoclonal antibody targets fibroblast activation protein ( FAP ). Sibrotuzumab can be used for the research of colorectal cancer and non-small cell lung cancer (NSCLC) [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: BIBH 1; Anti-Human FAP Recombinant Antibody. CAS No. 216669-97-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99269.
S-Ibuprofen
S-Ibuprofen is a non-steroidal anti-inflammatory drug capable of inhibiting cyclooxygenase (COX) at clinically relevant concentrations. As an enantiomer of (R)-(-)-Ibuprofen, it more potently inhibits COX activity. Synonyms: (S)-Ibuprofen. Grades: > 95%. CAS No. 51146-56-6. Molecular formula: C13H18O2. Mole weight: 206.28.
S-Ibuprofen-Acyl-beta-D-Glucuronide
S-Ibuprofen-Acyl-beta-D-Glucuronide is a compound product used for studying the metabolism and pharmacokinetics of S-ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID). It is an acyl-glucuronide metabolite of S-ibuprofen generated in the liver. Synonyms: (S)-Ibuprofen-acyl-b-D-glucuronide. Grades: > 95%. CAS No. 98649-76-4. Molecular formula: C19H26O8. Mole weight: 382.40.
Sibutramine-d6
Deuterated Sibutramine, a serotonin and noradrenaline reuptake inhibitor (SNR). Decreases calorie intake and increases energy expenditure. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Sibutramine Hydrochloride
Sibutramine Hydrochloride is a 5-HT and noradrenaline reuptake inhibitor. Group: Biochemicals. Alternative Names: BTS 54-524; 1- (4-chlorophenyl) -N, N-di methyl - α - (2- methyl propyl ) -cyclobutane methanamine, monohydrochloride. Grades: Highly Purified. CAS No. 84485-00-7. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C17H26NCl HCl, Molecular Weight: 316.31. US Biological Life Sciences.
A serotonin and noradrenaline reuptake inhibitor (SNR). Decreases calorie intake and increases energy expenditure. Group: Biochemicals. Alternative Names: BTS-54524, Reductil, Meridia. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Sibutramine Related Compound B
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Sibutramine Related Compound C
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Siccanin
It is a terpene antibiotic roduced by the strain of Helminthosporium siccans BH-34. It has activity against gram-negative bacteria, mycobacteria and fungi. Synonyms: Siccaninum; Sicanina; Siccanine; 13H-Benzo(a)furo(2,3,4-mn)xanthen-11-ol, 1,2,3,4,4a,5,6,6a,11b,13b-decahydro-4,4,6a,9-tetramethyl-, (4aS-(4aalpha, 6aalpha, 11balpha, 13aR*, 13balpha))-; 1H,11bH,13H-Benzo[a]furo[2,3,4-mn]xanthen-11-ol,2,3,4,4a,5,6,6a,13b-octahydro-4,4,6a,9-tetramethyl-, (4aS,6aS,11bR,13aS,13bS)-; (-)-Siccanin; NSC 135048. Grades: >98% by HPLC. CAS No. 22733-60-4. Molecular formula: C22H30O3. Mole weight: 342.47.
Sicilic Acid, magnesium sodium salt (technical grade)
Sicilic Acid, magnesium sodium salt (technical grade). Uses: Designed for use in research and industrial production. Product Category: Promotional Products. CAS No. 101659-01-2. Purity: Tech. Product ID: ACM101659012-1. Alfa Chemistry ISO 9001:2015 Certified.
SiC Nanowire
SiC Nanowire. Group: Nanowires.
SiC Nanowire
SiC Nanowire. Group: Nanoparticles.
SiC Nanowires
SiC Nanowires. Uses: Designed for use in research and industrial production. Product Category: One-Dimensional Nanomaterials. CAS No. 1568-80-5. Purity: ~98%. Product ID: ACM1568805-4. Alfa Chemistry ISO 9001:2015 Certified.
SiC Nanowires CVD Method
SiC Nanowires CVD Method. Uses: Designed for use in research and industrial production. Product Category: One-Dimensional Nanomaterials. CAS No. 1568-80-5. Purity: ~99%. Product ID: ACM1568805-2. Alfa Chemistry ISO 9001:2015 Certified.
SiC Nanowires for Industry(L:10-50μm , Purity: ~96%)
SiC Nanowires for Industry(L:10-50μm , Purity: ~96%). Uses: Designed for use in research and industrial production. Product Category: One-Dimensional Nanomaterials. CAS No. 1568-80-5. Purity: ~96%. Product ID: ACM1568805-3. Alfa Chemistry ISO 9001:2015 Certified.
SiC Nanowires for Industry(L: ~10μm, Purity:~80%)
SiC Nanowires for Industry(L: ~10μm, Purity:~80%). Uses: Designed for use in research and industrial production. Product Category: One-Dimensional Nanomaterials. CAS No. 1568-80-5. Purity: ~80%. Product ID: ACM1568805-1. Alfa Chemistry ISO 9001:2015 Certified.
SiCzCz
SiCzCz. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 9-(3-(triphenylsilyl)phenyl)-9H-3,9'-bicarbazole. Product Category: Organic Light Emitting Diode (OLED). CAS No. 2665768-26-1. Molecular formula: C48H34N2Si. Mole weight: 666.88 g/mol. Product ID: ACM2665768261. Alfa Chemistry ISO 9001:2015 Certified. Categories: Sicz Zaporoska.
SiCzTrz
SiCzTrz. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 9-(4-Phenyl-6-(3-(triphenylsilyl)phenyl)-1,3,5-triazin-2-yl)-9H-carbazole. Product Category: Organic Light Emitting Diode (OLED). CAS No. 1357066-26-2. Molecular formula: C45H32N4Si. Mole weight: 656.85 g/mol. Product ID: ACM1357066262. Alfa Chemistry ISO 9001:2015 Certified.
SID 26681509
SID 26681509 is a potent and reversible human cathepsin L inhibitor (IC50 = 56 nM) with antimalarial activity. SID 26681509 has no inhibitory effect on cathepsin G. Synonyms: SID 26681509; SID26681509; SID-26681509; N-[(1,1-Dimethylethoxy)carbonyl]-L-tryptophan-2-[[[2-[(2-ethylphenyl)amino]-2-oxoethyl]thio]carbonyl]hydrazide. Grades: ≥97% by HPLC. CAS No. 958772-66-2. Molecular formula: C27H33N5O5S. Mole weight: 539.65.
SID 26681509
SID 26681509. Group: Biochemicals. Grades: Purified. CAS No. 958772-66-2. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
A carbocyanine-based. Group: Biochemicals. Alternative Names: 1,1-Bis-(4-sulfobutyl)-indotricarbocyanine-5,5-dicarboxylic Acid Diglucamide Monosodium Salt; 1-Deoxy-1-[[[2-[7-[5-[[(1-deoxy-D-glucitol-1-yl)amino]carbonyl]-1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]-1,3,5-heptatrien-1-yl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium-5-yl]carbonyl]amino]-D-glucitol Monosodium Salt. Grades: Highly Purified. CAS No. 308127-47-1. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Siderochelin A
It is produced by the strain of Nocardia sp. SC 113, Act. sp. 69-209B-89. It has the effect against aerobic and anaerobic bacteria, and has anti-Gram-positive bacteria, Gram-negative bacteria and fungal effects but no anti-Candida albicans effect. The antibacterial activity of Siderochelin A is weaker than iron chelating agent Apoferrosamine. Fe2+, Fe3+, CO2+ and Zn2+ have antagonistic effects on Siderochelin A. Synonyms: 2H-Pyrrole-2-carboxamide, 3,4-dihydro-4-hydroxy-5-(3-hydroxy-2-pyridinyl)-4-methyl-, (2S,4R)-; 2H-Pyrrole-2-carboxamide, 3,4-dihydro-4-hydroxy-5-(3-hydroxy-2-pyridinyl)-4-methyl-, (2S-trans)-; Antibiotic EM 4940A. CAS No. 77550-87-9. Molecular formula: C11H13N3O3. Mole weight: 235.24.
Siderochelin B
It is produced by the strain of Nocardia sp. SC 113, Act. sp. 69-209B-89. It has only weak effect against individual strains, such as E. coli. Synonyms: (2R)-3,4-Dihydro-4β-hydroxy-5-(3-hydroxypyridin-2-yl)-4-methyl-2H-pyrrole-2β-carboxamide. CAS No. 77518-26-4. Molecular formula: C11H13N3O3. Mole weight: 235.24.
Siderochelin C
It is produced by the strain of Act. sp. 69-209B-89. It has only weak effect against individual strains, such as E. coli. Synonyms: (2S)-3,4-Dihydro-4β-hydroxy-5-(3-hydroxypyridin-2-yl)-4-ethyl-2H-pyrrole-2α-carboxamide; (2S,4R,5Z)-4-ethyl-4-hydroxy-5-(3-oxopyridin-2-ylidene)pyrrolidine-2-carboxamide; 2H-Pyrrole-2-carboxamide, 4-ethyl-3,4-dihydro-4-hydroxy-5-(3-hydroxy-2-pyridinyl)-, (2S-trans)-. CAS No. 93973-61-6. Molecular formula: C12H15N3O3. Mole weight: 249.27.
Sieber Linker (3-Hydroxy-xanthen-9-one) 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
Sifalimumab
Sifalimumab (MEDI-545) is an anti-IFNα monoclonal antibody. Sifalimumab suppresses the abnormal immune activity by binding to multiple interferon-alpha (IFNα) subtypes. Sifalimumab can be used in systemic lupus erythematosus (SLE) research [1] [2]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: MEDI-545; MDX 1103. CAS No. 1006877-41-3. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99219.
Sifalimumab
Sifalimumab is a human monoclonal antibody that binds to and neutralises the majority of IFN-α subtypes. Sifalimumab is a promising treatment for adults with systemic lupus erythematosus (SLE). Synonyms: MEDI-545; MEDI 545; MEDI545. CAS No. 1006877-41-3.
Siglure acid
Siglure acid. Group: Biochemicals. Alternative Names: 6-Methylcyclohex-3-ene-1-carboxylic acid. Grades: Highly Purified. CAS No. 10479-42-2. Pack Sizes: 1kg, 2kg, 5kg, 10kg, 25kg. Molecular Formula: C8H12O2. US Biological Life Sciences.
Worldwide
Sigma-1 receptor antagonist 1
Sigma - 1 receptor antagonist 1 (compound 137) is a potent and selective sigma-1 receptor (σ1R) antagonist, with a high binding affinity to σ1R receptor ( K i = 1.06 nM). Sigma - 1 receptor antagonist 1 exhibits antineuropathic pain activity and acts as a promising agent for the treatment of neuropathic pain [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1639220-19-1. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-125821.
signal peptidase I
The enzyme is found in bacterial membranes and in chloroplast thylakoid membranes. Unaffected by inhibitors of most serine peptidases, but site-directed mutagenesis implicates a Ser/Lys catalytic dyad in activity. Hydrolyses a single bond -Ala?Ala- in M13 phage procoat protein, producing free signal peptide and coat protein. Formerly included in EC 3.4.99.36. Eukaryote signal peptidases that may have somewhat different specificity are known from the endoplasmic reticulum membrane and mitochondrial inner membrane. Type example of peptidase family S26. Group: Enzymes. Synonyms: leader peptidase I; signal proteinase. Enzyme Commission Number: EC 3.4.21.89. CAS No. 65979-36-4. 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-4180; signal peptidase I; EC 3.4.21.89; 65979-36-4; leader peptidase I; signal proteinase; Escherichia coli leader peptidase; eukaryotic signal peptidase; eukaryotic signal proteinase; leader peptidase; leader peptide hydrolase; leader proteinase; signal peptidase; pilin leader peptidase; SPC; prokaryotic signal peptidase; prokaryotic leader peptidase; HOSP; prokaryotic signal proteinase; propeptidase; PuIO prepilin peptidase; signal peptide hydrolase; signal peptide peptidase; signalase; bacterial leader peptidase 1; pilin leader peptidase. Cat No: EXWM-4180.
signal peptidase II
An 18-kDa enzyme present in bacterial inner membranes. Inhibited by pepstatin and the antibiotic globomycin. Type example of peptidase family A8. Group: Enzymes. Synonyms: premurein-leader peptidase; prolipoprotein signal peptidase; leader peptidase II; premurein leader proteinase; leader peptidase II. Enzyme Commission Number: EC 3.4.23.36. CAS No. 171715-14-3. 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-4273; signal peptidase II; EC 3.4.23.36; 171715-14-3; premurein-leader peptidase; prolipoprotein signal peptidase; leader peptidase II; premurein leader proteinase; leader peptidase II. Cat No: EXWM-4273.
signal-recognition-particle GTPase
Activity is associated with the signal-recognition particle (a protein- and RNA-containing structure involved in endoplasmic-reticulum-associated protein synthesis). Group: Enzymes. Enzyme Commission Number: EC 3.6.5.4. 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-4715; signal-recognition-particle GTPase; EC 3.6.5.4. Cat No: EXWM-4715.
Signiferin-2.1
Signiferin-2.1 is an antibacterial peptide isolated from Crinia signifera. It has activity against gram-negative bacteria. Synonyms: Ile-Ile-Gly-His-Leu-Ile-Lys-Thr-Ala-Leu-Gly-Met-Leu-Gly-Leu. Grades: >96%. Molecular formula: C72H129N19O16S. Mole weight: 1549.00.
Signiferin 2.2
Signiferin 2.2 is an antibacterial peptide isolated from Crinia signifera. It has activity against gram-negative bacteria. Synonyms: Ile-Ile-Gly-His-Leu-Ile-Lys-Thr-Ala-Leu-Gly-Phe-Leu-Gly-Leu. Grades: >96%. Molecular formula: C76H129N19O16. Mole weight: 1564.95.
Siguazodan
Siguazodan. Group: Biochemicals. Grades: Purified. CAS No. 115344-47-3. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
Siguazodan
Siguazodan is a selective phosphodiesterase 3 (PDE3) inhibitor (IC50 = 117 nM). Siguazodan acts as a potent vasodilator. Uses: Vasodilator. Synonyms: N-Cyano-N'-methyl-N''-[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]guanidine; SKF 94836; SKF-94836; SKF94836. Grades: ≥99% by HPLC. CAS No. 115344-47-3. Molecular formula: C14H16N6O. Mole weight: 284.32.
Sigvotatug
Sigvotatug is an anti- ITGB6 human IgG1 κ monoclonal antibody [1]. Recommend Isotype Controls: Human IgG1 kappa, Isotype Control (HY-P99001). Uses: Scientific research. Group: Inhibitory antibodies. CAS No. 2764774-90-3. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P990764.
Silanamine,1,1,1-triethyl-N-(triethylsilyl)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BENZENE,HEXAETHYL; 1,1,1,3,3,3-Hexaaethyl-disilazan; Hexaaethyl-benzol; hexa-ethylbenzene; 1,1,1,3,3,3-hexaethyl-disilazane; bis(triethylsilyl)amine; bis(triiethylsilyl)amide; Bis-triaethylsilyl-amin; hexaethyldisilazane. Product Category: Other Organosilicon. Appearance: Transparent liquid. CAS No. 2117-18-2. Molecular formula: C12H31NSi2. Mole weight: 245.55. Purity: 95%+. IUPACName: [diethyl-(triethylsilylamino)silyl]ethane. Canonical SMILES: CC[Si](CC)(CC)N[Si](CC)(CC)CC. Product ID: ACM2117182. Alfa Chemistry ISO 9001:2015 Certified.
Silane,[[1-(1,1-dimethylethoxy)ethenyl]oxy](1,1-dimethylethyl)dimethyl-. Uses: Designed for use in research and industrial production. Product Category: Siloxanes. Appearance: Transparent liquid. CAS No. 74786-02-0. Molecular formula: C12H26O2Si. Mole weight: 230.42. Purity: 95%+. Product ID: ACM74786020. Alfa Chemistry ISO 9001:2015 Certified.
Silane,[(1-ethoxy-2-methyl-1-propen-1-yl)oxy]trimethyl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-ethoxy-2-methyl-1-trimethylsiloxyprop-1-ene; trimethylsilyl enol ether of ethyl isobutyrate. Product Category: Siloxanes. Appearance: Transparent liquid. CAS No. 31469-16-6. Molecular formula: C9H20O2Si. Mole weight: 188.34. Purity: 95%+. IUPACName: (1-ethoxy-2-methylprop-1-enoxy)-trimethylsilane. Canonical SMILES: CCOC(=C(C)C)O[Si](C)(C)C. Density: 0.861 g/cm³. Product ID: ACM31469166. Alfa Chemistry ISO 9001:2015 Certified.
Silane 919-30-2
Silane - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
Silane,chloro(3-isocyanatopropyl)dimethyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: chloro(3-isocyanatopropyl)dimethyl-silan;3-ISOCYANATOPROPYLDIMETHYLCHLOROSILANE;chloro(3-isocyanatopropyl)dimethylsilane;3-ISOCYANAYTOPROPYLDIMETHYLCHLOROSILANE;Isocyanatopropyldimethylchlorosilane;Chlorodimethyl-(3-isocyanatopropyl)-silane;3-(Chlorodime. Product Category: Heterocyclic Organic Compound. CAS No. 17070-70-1. Molecular formula: C6H12ClNOSi. Mole weight: 177.7. Density: 0.99g/cm³. Product ID: ACM17070701. Alfa Chemistry ISO 9001:2015 Certified.