A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
S4-(2-Cyanoethyl)-4-thiothymidine is a groundbreaking and commendable compound, standing as an extraordinary antiviral warrior in studying the nefarious onslaught of viral infections, specifically those engendered by the malevolent DNA viruses. Synonyms: S4-(2-CYANOETHYL)-4-THIOTHYMIDINE. Grades: 95%. CAS No. 869355-26-0. Molecular formula: C13H17N3O4S. Mole weight: 311.36.
S4-(2-Cyanoethyl)-5'-O-(dimethoxytrityl)-4-thiothymidine is a potent biomedical compound used in the research of virus diseases like HIV and herpes simplex virus. This compound acts as a thio-substituted thymidine analogue, inhibiting viral replication and promoting host immune response. Synonyms: S4-(2-CYANOETHYL)-5'-O-(DIMETHOXYTRITYL)-4-THIOTHYMIDINE; S4-(2-CYANOETHYL)-5'-O-(DMT)-4-THIOTHYMIDINE. Grades: 95%. CAS No. 142409-74-3. Molecular formula: C34H35N3O6S. Mole weight: 613.74.
S-4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl ethanethioate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
S-49076
This active molecular is a Axl receptor tyrosine kinase inhibitor, Proto oncogene protein c met inhibitor, Type-1, Type-2 and Type-3 fibroblast growth factor receptor antagonist originated by Servier. S49076 blocked cellular phosphorylation of MET, AXL and FGFRs and inhibited downstream signaling in vitro and in vivo. Clinical trials in Phase I/II for the treatment of Glioblastoma and Non-small cell lung cancer is on-going. Prexclinical trials for Hepatocellular carcinoma is on-going. Uses: Glioblastoma; non-small cell lung cancer. Synonyms: S-49076; S49076; S 49076; (Z)-3-((3-((4-(morpholinomethyl)-1H-pyrrol-2-yl)methylene)-2-oxoindolin-5-yl)methyl)thiazolidine-2,4-dione;EBP 883; BMS 790052. Grades: 98%. CAS No. 1265965-22-7. Molecular formula: C22H22N4O4S. Mole weight: 438.50.
1g Pack Size. Group: Biochemicals, Building Blocks. Formula: C10H11NO2. CAS No. 90719-32-7. Prepack ID 90028612-1g. Molecular Weight 177.2. See USA prepack pricing.
S(-)-4-Benzyloxazolidin-2-one
S(-)-4-Benzyloxazolidin-2-one. CAS No. 90719-32-7. Product ID: 1-01023. Molecular formula: C10H11NO2. Mole weight: 177.2. Purity: 99% ee 99.5%. Properties: mp 89-91°C.
s-(4-Bromobenzyl)glutathione
s-(4-Bromobenzyl)glutathione. Uses: Designed for use in research and industrial production. Additional or Alternative Names: S-(4-bromobenzyl)glutathione. Product Category: Heterocyclic Organic Compound. CAS No. 31702-37-1. Mole weight: 0. Product ID: ACM31702371. Alfa Chemistry ISO 9001:2015 Certified.
contains copper as stabilizer, 96% (GC). Group: Self assembly and lithography.
S- (4-Chlorobenzyl) Isothiouronium chloride
S- (4-Chlorobenzyl) Isothiouronium chloride. Group: Biochemicals. Alternative Names: 4-Chlorobenzyl carbamimidothioate hydrochloride; 2-(4-Chlorobenzyl)-2-thiopseudourea hydrochloride. Grades: Highly Purified. CAS No. 544-47-8. Pack Sizes: 5g, 10g. US Biological Life Sciences.
Worldwide
S- (4-Chlorobenzyl) Isothiouronium chloride 99+%
S- (4-Chlorobenzyl) Isothiouronium chloride 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 544-47-8. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences.
Worldwide
S-(4-Cyanobutyl)thioacetate
97%. Group: Self assembly and lithography.
S- (4-Fluorophenyl) mercapturic Acid
An important metabolite of Benzene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
S)-(-)-4-Isopropyl-2-oxazolidinone
1g Pack Size. Group: Building Blocks, Chiral Compounds, Organics. Formula: C6H11NO2. CAS No. 17016-83-0. Prepack ID 32506253-1g. Molecular Weight 129.16. See USA prepack pricing.
S-4-Methoxybenzyl-D-cysteine
S-4-Methoxybenzyl-D-cysteine. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
S-4-Methoxybenzyl-L-cysteine. Group: Biochemicals. Alternative Names: L-Cys(pMeOBzl)-OH. Grades: Highly Purified. CAS No. 2544-31-2. Pack Sizes: 25g. US Biological Life Sciences.
Worldwide
S-4-Methoxybenzyl-L-cysteine 99+% (TLC)
S-4-Methoxybenzyl-L-cysteine 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g. US Biological Life Sciences.
Worldwide
S-4-Methoxybenzyl-L-penicillamine
S-4-Methoxybenzyl-L-penicillamine is a derivative of D-Penicillamine, which is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Synonyms: L-Pen(pMeOBzl)-OH; H-β,β-Dimethyl-L-Cys(pMeOBzl)-OH; H-Pen(Mob)-OH; 3-[[(4-Methoxyphenyl)methyl]thio]-L-valine; (R)-2-Amino-3-((4-methoxybenzyl)thio)-3-methylbutanoic acid; 3-[(4-Methoxybenzyl)sulfanyl]-L-valine; L-Valine, 3-[[(4-methoxyphenyl)methyl]thio]-. Grades: ≥95%. CAS No. 387868-34-0. Molecular formula: C13H19NO3S. Mole weight: 269.34.
S-4-Methoxybenzyl-L-penicillamine
S-4-Methoxybenzyl-L-penicillamine. Group: Biochemicals. Alternative Names: L-Pen(pMeOBzl)-OH; H-b,b-Dimethyl-L-Cys(pMeOBzl)-OH. Grades: Highly Purified. CAS No. 387868-34-0. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
S-4-Methoxybenzyl-L-penicillamine ≥97% (HPLC)
S-4-Methoxybenzyl-L-penicillamine ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
s-4-Methoxyltrityl-L-cysteine
s-4-Methoxyltrityl-L-cysteine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SureCN14537506, CHEMBL411702, CTK8G3034, S-Trityl-L-Cysteine (STLC) Analogue, 53, 177582-20-6. Product Category: Heterocyclic Organic Compound. CAS No. 177582-20-6. Molecular formula: C23H23NO3S. Mole weight: 393.28. Purity: 0.96. IUPACName: (2R)-2-amino-3-[[4-(hydroxymethyl)phenyl]-diphenylmethyl]sulfanylpropanoic acid. Product ID: ACM177582206. Alfa Chemistry ISO 9001:2015 Certified. Categories: H-Cys(4-methoxytrityl)-OH.
S-4-Methylbenzyl-L-cysteine. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Worldwide
S-4-methylbenzyl-L-cysteinol
S-4-methylbenzyl-L-cysteinol. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
S-4-Methylbenzyl-L-penicillamine
S-4-Methylbenzyl-L-penicillamine is a methylbenzyl L analogue of D-Penicillamine, which is Penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Synonyms: 3-[[(4-Methylphenyl)methyl]thio]-L-valine; (R)-2-Amino-3-methyl-3-((4-methylbenzyl)thio)butanoic acid; L-Valine, 3-[[(4-methylphenyl)methyl]thio]-; 3-[(4-Methylbenzyl)sulfanyl]-L-valine; H-β,β-Dimethyl-L-cys(pmebzl)-OH. Grades: 98%. CAS No. 1039102-11-8. Molecular formula: C13H19NO2S. Mole weight: 253.36.
S-4-Methylbenzyl-L-penicillamine
S-4-Methylbenzyl-L-penicillamine. Group: Biochemicals. Alternative Names: L-Pen(pMeBzl)-OH; H-b,b-Dimethyl-L-Cys(pMeBzl)-OH. Grades: Highly Purified. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
S-4-Methylbenzyl-L-penicillamine 99+%
S-4-Methylbenzyl-L-penicillamine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
s-(4-Methylphenyl)4-nitrobenzenecarbothioate
s-(4-Methylphenyl)4-nitrobenzenecarbothioate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: S-(p-Tolyl) p-nitrothiobenzoate, BRN 2507646, MolPort-003-911-826, CID34166, LS-38047, Benzoic acid, p-nitrothio-, S-p-tolyl ester, BENZOIC ACID, p-NITROTHIO-, S-(p-TOLYL) ESTER, 4-09-00-01399 (Beilstein Handbook Reference), Benzenecarbothioic acid, 4-nitro-, S-(4-methylphenyl) ester, 28122-84-1. Product Category: Heterocyclic Organic Compound. CAS No. 28122-84-1. Molecular formula: C14H11NO3S. Mole weight: 273.307 g/mol. Purity: 0.96. IUPACName: S-(4-methylphenyl) 4-nitrobenzenecarbothioate. Canonical SMILES: CC1=CC=C(C=C1)SC(=O)C2=CC=C(C=C2)[N+](=O)[O-]. Density: 1.33g/cm³. Product ID: ACM28122841. Alfa Chemistry ISO 9001:2015 Certified.
S-(4-Nitrobenzyl)-6-thioguanosine
S-(4-Nitrobenzyl)-6-thioguanosine. Group: Biochemicals. Alternative Names: 2-Amino-6-[(4-nitrobenzyl)thio]-9-b-D-ribofuranosylpurine. Grades: Highly Purified. CAS No. 13153-27-0. Pack Sizes: 100mg, 250mg, 500mg, 1g. Molecular Formula: C17H18N6O6S. US Biological Life Sciences.
Worldwide
S-(4-Nitrobenzyl)-6-thioguanosine
S-(4-Nitrobenzyl)-6-thioguanosine, an influential biomedical compound widely employed in the management of specific ailments, showcases an enticing potential. Its remarkable aptitude for precisely targeting and impeding viral DNA replication has unveiled auspicious outcomes within viral infection therapy. Moreover, a gamut of viral diseases has succumbed to its efficacious nature, rendering it an invaluable asset in the realm of biomedicine. Synonyms: 2-Amino-6-[(4-nitrobenzyl)thio]-9-b-D-ribofuranosylpurine; NBTGR; S-(P-NITROBENZYL)-6-THIOGUANOSINE; 6-(4-nitrobenzylthio)guanosine; S-(4-NITROBENZYL)-6-THIOGUANOSINE (NBTG) POTENT ADENOSINE TRAN; (2R,3R,4S,5R)-2-[2-amino-6-[(4-nitrophenyl)methylsulfanyl]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol. Grades: ≥ 98%. CAS No. 13153-27-0. Molecular formula: C17H18N6O6S. Mole weight: 434.43.
S-(4-Nitrobenzyl)-6-thioinosine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
S-(4-Nitrophenyl)mercapturic acid
S-(4-Nitrophenyl)mercapturic acid, a metabolite of 1-nitropyrene, a potent carcinogen present in diesel exhaust and tobacco smoke, has garnered significant attention in the biomedical industry. Researchers use it to investigate the deleterious effects of these compounds on human health and to develop effective treatments for associated diseases, including lung cancer. Its presence is indicative of exposure to harmful toxins, and its analysis can aid in determining the extent of said exposure. Synonyms: N-Acetyl-S-(4-nitrophenyl)-L-cysteine; N-Acetyl-3-[(p-nitrophenyl)thio]alanine. CAS No. 91088-55-0. Molecular formula: C11H12N2O5S. Mole weight: 284.29.
Used as a marker for low levels of exposure to benzene in industry. Group: Biochemicals. Alternative Names: N-Acetyl-S-(4-nitrophenyl)-L-cysteine. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
S55746
S55746 is an orally available BCL-2 specific inhibitor (Ki = 1.3 nM), displaying 70 to 400-fold selectivity for BCL-2 over BCL-XL. Synonyms: S-55746; S 55746; S 055746; BCL201. CAS No. 1448584-12-0. Molecular formula: C43H42N4O6. Mole weight: 710.82.
S 5751
S 5751 is a potent and orally bioactive antagonist of prostaglandin D2 (PGD2) receptor DP1 (Ki values 1.6 and 24.2 nM for human DP and TP receptors, respectively). S 5751 is identified as a potential treatment of allergic diseases. Uses: Potential antiallergic drug. Synonyms: S-5751; S5751; S 5751; (Z)-7-[(1S,3S,4R,5R)-4-[(5-hydroxy-1-benzothiophene-3-carbonyl)amino]-6,6-dimethyl-3-bicyclo[3.1.1]heptanyl]hept-5-enoic acid. Grades: 99%. CAS No. 209268-36-0. Molecular formula: C25H31NO4S. Mole weight: 441.58.
A novel biomarker for predicting susceptibility of a subject to a mental or neurodegenerative disorder. Group: Biochemicals. Alternative Names: S-(5'-Deoxyadenosin-5'-yl)-L-homocysteine; L-5'-S-(3-Amino-3-carboxypropyl)-5'-thioadenosine; Adenosyl-L-homocysteine; Adenosylhomocysteine; L-S-Adenosylhomocysteine; S-Adenosyl-L-homocysteine; S-Adenosylhomocysteine. Grades: Highly Purified. CAS No. 979-92-0. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
S-(5'-Adenosyl)-L-homocysteine dihydrate
S-(5'-Adenosyl)-L-homocysteine dihydrate. Group: Biochemicals. Alternative Names: S-(5'-Deoxyadenosin-5'-yl)-L-homocysteine; L-5'-S-(3-Amino-3-carboxypropyl)-5'-thioadenosine; Adenosyl-L-homocysteine. Grades: Highly Purified. CAS No. 979-92-0. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C14H20N6O5S·2H2O. US Biological Life Sciences.
S-(5'-Adenosyl)-L-methionine chloride dihydrochloride, widely recognized as a pivotal constituent within the biomedical industry due to its remarkable therapeutic characteristics, manifests an extensive repertoire of applications encompassing the treatment of liver ailments, including cirrhosis and hepatitis, as well as the remediation of depressive disorders and osteoarthritis. Its profound efficacy in delivering meticulous relief tailored to specific ailments is instrumental in fostering an overarching state of holistic wellness. Synonyms: SAM chloride dihydrochloride; Active methionine; AdoMet. Grades: 75%. CAS No. 86867-01-8. Molecular formula: C15H23ClN6O5S·2HCl. Mole weight: 507.82.
S-(5?-Adenosyl)-L-methionine chloride dihydrochloride (SAM) facilitates the transfer of methyl groups to proteins, lipids and nucleic acids. Methionine adenosyl transferase catalyses the synthesis of SAM from methionine and adenosine triphosphate (ATP). SAM functions to regulate various cellular functions like cell division, cell death, transcription, genetic stability, oxidant/antioxidant balance and polyamine homeostasis. Therapeutically, SAM finds its application as a nutritional supplement in humans for various diseases like osteoarthritis and liver injury. SAM also regulates transsulfuration reactions by binding to the regulatory domain of key enzyme cystathionine- β-synthase (CBS).S-(5?-Adenosyl)-L-methionine chloride dihydrochloride has been used as a medium supplement for S30 cell extract. It also has been used for measuring the interaction with catechol-O-methyltransferase (COMT) by quartz crystal microbalance (QCM), surface plasmon resonance (SPR) and isothermal titration calorimetry (ITC) with supported lipid bilayers and vesicles. Group: Biochemicals. Alternative Names: 5'- [ [ (3S) -3-Amino-3-carboxypropyl] methylsulfonio] -5'-deoxya. Grades: Purified. CAS No. 86867-01-8. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C15H23ClN6O5S·2HCl, Molecular Weight: 507.82. US Biological Life Sciences.
Worldwide
S-(5'-Adenosyl)-L-Methionine-d3 Disulfate Salt (Mixture of Diastereomers)
Labelled S-(5-Adenosyl)-L-methionine. Methyl donor; cofactor for enzyme-catalyzed methylations, including catechol O-methyltransferase (COMT) and DNA methyltransferases (DNMT). Although present in all cells, it is concentrated in liver where 85% of all methylation reactions occur. It is also involved in regulating liver function, growth, and response to injury. Group: Biochemicals. Alternative Names: 5-[[(3S)-3-Amino-3-carboxypropyl](methyl-d3)sulfonio]-5-deoxyadenosine Disulfate; 5-[(L-3-Amino-3-carboxypropyl)(methyl-d3)sulfonio]-5-deoxyadenosine Disulfate; S-Adenosylmethionine-d3 Disulfate; Active Methionine-d3 Disulfate; Ademetionine-d3 Disulfate; L-S-Adenosylmethionin-d3 Disulfate; S-Adenosyl-L-methionine-d3 Disulfate. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C??H??D?N?O??S?, Molecular Weight: 597.61. US Biological Life Sciences.
Worldwide
S-(5'-Adenosyl)-L-Methionine Disulfate
Methyl donor; cofactor for enzyme-catalyzed methylations, including catechol O-methyltransferase (COMT) and DNA methyltransferases (DNMT). Although present in all cells, it is concentrated in liver where 85% of all methylation reactions occur. It is also involved in regulating liver function, growth, and response to injury. Group: Biochemicals. Alternative Names: 5'- [ [ (3S) -3-Amino-3-carboxypropyl] methylsulfonio] -5'-deoxyadenosine Disulfate; 5'-[ (L-3-Amino-3-carboxypropyl) methylsulfonio]-5'-deoxyadenosine Disulfate; S-Adenosylmethionine Disulfate; Active Methionine Disulfate; Ademetionine Disulfate; L-S-Adenosylmethionin Disulfate; S-Adenosyl-L-methionine Disulfate. Grades: Highly Purified. Pack Sizes: 1mg, 5mg, 10mg. Molecular Formula: C15H26N6O13S, Molecular Weight: 594.59. US Biological Life Sciences.
Worldwide
S-(5'-Adenosyl)-L-methionine Disulfate Salt (Mixture of Diastereomers)
Methyl donor; cofactor for enzyme-catalyzed methylations, including catechol O-methyltransferase (COMT) and DNA methyltransferases (DNMT). Although present in all cells, it is concentrated in liver where 85% of all methylation reactions occur. It is also involved in regulating liver function, growth, and response to injury. Synonyms: 5'-[[(3S)-3-Amino-3-carboxypropyl]methylsulfonio]-5'-deoxyadenosine Disulfate; 5'-[(L-3-Amino-3-carboxypropyl)methylsulfonio]-5'-deoxyadenosine Disulfate; S-Adenosylmethionine Disulfate; Active Methionine Disulfate; Ademetionine Disulfate; L-S-Adenosylmethionin Disulfate; S-Adenosyl-L-methionine Disulfate. Grades: 95%. Molecular formula: C15H26N6O13S3. Mole weight: 594.59.
S-(5'-Adenosyl)-L-methionine iodide
5mg Pack Size. Group: Amino Acids, Biochemicals, Building Blocks, Organics. Formula: C15H23IN6O5S. CAS No. 3493-13-8. Prepack ID 52277849-5mg. Molecular Weight 526.35. See USA prepack pricing.
S-(5'-Adenosyl)-L-Methionine Iodide
S-(5'-Adenosyl)-L-Methionine Iodideis methyl donor and cofactor for enzyme-catalyzed methylations, including catechol O-methyltransferase (COMT) and DNA methyltransferases (DNMT). S-(5'-Adenosyl)-L-methionine (SAM, AdoMet) is used as a primary methyl donor molecule in mammalian cell culture and the first step metabolite in methionine biosynthesis. Although present in all cells, it is concentrated in liver where 85% of all methylation reactions occur. It is also involved in regulating liver function, growth, and response to injury. Applications: Cofactor for enzyme-catalyzed methylations. Group: Coenzymes. Synonyms: AdoMet; SAM. CAS No. 3493-13-8. Purity: ≥80%. Mole weight: 526.35. Appearance: Powder. Form: Solid. AdoMet; SAM; S-(5'-Adenosyl)-L-Methionine Iodide; 3493-13-8. Cat No: COEC-099.
S-(5-Mercapto-2-nitrobenzoic Acid)-D-penicillamine Disulfide is an impurity of D-Penicillamine, which is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Synonyms: 5-{[(1S)-1-Amino-1-carboxy-2-methyl-2-propanyl]disulfanyl}-2-nitrobenzoic acid; Benzoic acid, 5-[[(2S)-2-amino-2-carboxy-1,1-dimethylethyl]dithio]-2-nitro-. Molecular formula: C12H14N2O6S2. Mole weight: 346.38.
S-(5-Nitro-2-benzyloxy)phenyl-N-tert-butyloxycarbonyl-L-cysteine is a derivative of Desacetyl Acetaminophen Glutathione (D288400), the hepatic metabolite of p-Aminophenol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
S-(5-Nitro-2-benzyloxy)phenyl-N-tert-butyloxycarbonyl-L-cysteinyl-glycine Benzyl Ester is a derivative of Desacetyl Acetaminophen Glutathione (D288400), the hepatic metabolite of p-Aminophenol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.