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Product
S)-(+)-2-Octanol 1g Pack Size. Group: Building Blocks, Chiral Compounds, Research Organics & Inorganics. Formula: C8H18O. CAS No. 6169-6-8. Prepack ID 18605498-1g. Molecular Weight 130.23. See USA prepack pricing. Molekula Americas
S2P endopeptidase Type example of peptidase family M50. The transcription factors SREBP-1 and -2 are synthesized as precursor proteins that are attached to the membranes of the endoplasmic reticulum and two cleavages are needed to release the active factor so that it can move to the nucleus. This enzyme cleaves the second of these, and is thus the "site 2 protease", S2P. Group: Enzymes. Enzyme Commission Number: EC 3.4.24.85. CAS No. 752251-31-3. 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-4369; S2P endopeptidase; EC 3.4.24.85; 752251-31-3. Cat No: EXWM-4369. Creative Enzymes
S-(+)-2-Pentanol 500mg Pack Size. Group: Building Blocks, Chiral Compounds, Organics, Solvents. Formula: C5H12O. CAS No. 26184-62-3. Prepack ID 64786361-500mg. Molecular Weight 88.15. See USA prepack pricing. Molekula Americas
S)-(+)-2-Phenylglycine 100g Pack Size. Group: Amino Acids, Biochemicals, Building Blocks. Formula: C8H9NO2. CAS No. 2935-35-5. Prepack ID 16437560-100g. Molecular Weight 151.16. See USA prepack pricing. Molekula Americas
S)-(+)-2-Phenylglycinol 5g Pack Size. Group: Amino Acids, Biochemicals, Peptide Reagents. Formula: C8H11NO. CAS No. 20989-17-7. Prepack ID 58765222-5g. Molecular Weight 137.18. See USA prepack pricing. Molekula Americas
s-(2-Thiazolyl)-L-cysteine s-(2-Thiazolyl)-L-cysteine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: S-(2-Thiazolyl)-L-cysteine, (R)-2-Amino-3-(2-thiazolylthio)propionic acid, 405150-20-1, SureCN503349, L-Cysteine, S-2-thiazolyl-, 78904_ALDRICH, 78904_FLUKA, CTK1C9502, AG-F-43702. Product Category: Heterocyclic Organic Compound. CAS No. 405150-20-1. Molecular formula: C6H8N2O2S2. Mole weight: 204.27. Purity: 0.96. IUPACName: (2R)-2-amino-3-(1,3-thiazol-2-ylsulfanyl)propanoic acid. Canonical SMILES: C1=CSC(=N1)SCC(C(=O)O)N. Product ID: ACM405150201. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
S 32212 hydrochloride S 32212 hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 847871-78-7. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 5
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S3226 ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 3
s32826 s32826. Uses: Designed for use in research and industrial production. Additional or Alternative Names: S32826, 1103672-43-0, IN2372. Product Category: Heterocyclic Organic Compound. CAS No. 1103672-43-0. Molecular formula: C21H34NNa2O4P. Mole weight: C21H34NO4PNa2. Purity: >98 %. IUPACName: disodium;[4-(tetradecanoylamino)phenyl]methylphosphonic acid;hydrate. Product ID: ACM1103672430. Alfa Chemistry — ISO 9001:2015 Certified. Categories: 1096770-84-1. Alfa Chemistry. 5
S 32826 S 32826. Group: Biochemicals. Grades: Purified. CAS No. 1103672-43-0. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 5
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S32826 disodium salt hydrate ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
S 3304 S 3304 is a matrix metalloproteinases (MMP) inhibitor. Synonyms: S-3304; S3304; D-Tryptophan, N-[[5-[2-(4-methylphenyl)ethynyl]-2-thienyl]sulfonyl]-. CAS No. 203640-27-1. Molecular formula: C24H20N2O4S2. Mole weight: 464.6. BOC Sciences 11
S 3304 S 3304 is a novel matrix metalloproteinases ( MMP ) inhibitor specific for MMP-2 and MMP-9. S 3304 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 203640-27-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-106992. MedChemExpress MCE
S 33138 S 33138. CAS No: 245514-32-3 Sarchem Laboratories
Sarchem Laboratories New Jersey NJ
S-3448 S-3448. Group: Biochemicals. Alternative Names: 2- [ [ (4-Chlorophenyl ) sulfonyl ] amino] -4, 5-dimethoxy-N- [4- (4-thiomorpholinyl sulfonyl ) phenyl ] benzamide . Grades: Highly Purified. CAS No. 254877-04-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C25H26ClN3O7S3. US Biological Life Sciences. USBiological 8
Worldwide
S-(3,4-Dimethylbenzene)-L-cysteine L-Cysteine derivative. Group: Biochemicals. Alternative Names: S-(3,4-Dimethylphenyl)-L-cysteine. Grades: Highly Purified. CAS No. 1331904-81-4. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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S(+)-3,4-Methylenedioxymethamphetamine hydrochloride solid. Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 3
S-3,7-Dimethyl-1-octanol Liquid, d20 0.83, 97%, 80% e/e. CAS No. 68680-98-8. Pack Sizes: 5g, 25g. Product ID: FR-0569. B.P. 105-106/15 mm. Mole weight: 158.29. Frinton Laboratories Inc
Frinton Laboratories
S 38093 S 38093 is a brain-penetrant, orally active antagonist of H3 receptor , with K i s of 8.8, 1.44 and 1.2 μM for rat, mouse and human H3 receptors, respectively. Uses: Scientific research. Group: Signaling pathways. CAS No. 862896-30-8. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-104003. MedChemExpress MCE
S 38093-2 ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 2
S-(3-Carboxypropyl)-L-cysteine S-(3-Carboxypropyl)-L-cysteine is a thioether derivative of L-cysteine. Uses: Designed for use in research and industrial production. Product Category: Others. Appearance: Solid powder. CAS No. 30845-11-5. Molecular formula: C7H13NO4S. Mole weight: 207.24. Purity: >98%. IUPACName: (R)-4-[(2-Amino-2-carboxyethyl)thio]butanoic Acid. Canonical SMILES: O=C(O)CCCSC[C@H](N)C(O)=O. Product ID: ACM30845115. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
S-(3-Carboxypropyl)-L-cysteine S-(3-Carboxypropyl)-L-cysteine. Synonyms: S-(3-carboxypropyl)cysteine. CAS No. 30845-11-5. Molecular formula: C7H13NO4S. Mole weight: 207.25. BOC Sciences 11
S-3-Chloro-1,2-propanediol S-3-Chloro-1,2-propanediol. CAS No. 60827-45-4. Product ID: 9-10231. Molecular formula: C3H7ClO2. Mole weight: 110.54. Properties: mp 121 - 125°C. CarboMer Inc
S-(3)-Hydroxy myristic acid methyl ester S-(3)-Hydroxy myristic acid methyl ester. Group: Biochemicals. Alternative Names: (S)-3-Hydroxytetradeconoic acid, methyl estermethyl (S)-3-hydroxytetradecanoate. Grades: Highly Purified. CAS No. 76835-67-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C15H30O3. US Biological Life Sciences. USBiological 7
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S-(3-Hydroxypropyl)cysteine S- (3-Hydroxypropyl) cysteine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 1
Worldwide
S-(3-Hydroxypropyl)-L-cysteine S-(3-Hydroxypropyl)-L-cysteine. Group: Biochemicals. Alternative Names: 3-[ (3-Hydroxypropyl) thio]alanine. Grades: Highly Purified. CAS No. 13189-98-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C6H13NO3S. US Biological Life Sciences. USBiological 7
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S)-3-Hydroxypyrrolidine 1g Pack Size. Group: Amines, Building Blocks, Chiral Compounds, Research Organics & Inorganics. Formula: C4H9NO. CAS No. 100243-39-8. Prepack ID 90028884-1g. Molecular Weight 87.12. See USA prepack pricing. Molekula Americas
S3I-201 ?97% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
S[3-Indolyl]isothiuronium Iodide An precursor for 3-Mercaptoindole. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. USBiological 1
Worldwide
S-(3-Nitro-2-pyridinesulfenyl)-L-cysteine hydrochloride S-(3-Nitro-2-pyridinesulfenyl)-L-cysteine hydrochloride. Synonyms: H-Cys(Npys)-OH HCl. CAS No. 108807-66-5. Molecular formula: C8H9N3O4S2·HCl. Mole weight: 311.76. BOC Sciences 11
S3QEL-2 S3QEL-2, a suppressor of superoxide production from mitochondrial complex III, potently and selectively suppresses site IIIQo superoxide production ( IC 50 =1.7 μM). S3QEL-2 does not affect oxidative phosphorylation, and normal electron flux. S3QEL-2 inhibits HIF-1α accumulation [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 890888-12-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg. Product ID: HY-110282. MedChemExpress MCE
S-(+)-3-Quinuclidinol S-(+)-3-Quinuclidinol. Group: Biochemicals. Alternative Names: (S)-(+)-3-Quinuclidinol. Grades: Highly Purified. CAS No. 34583-34-1. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C7H13NO. US Biological Life Sciences. USBiological 8
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S4 ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
S-[4-[2-[4-(2-Phenylethynyl)phenyl]ethynyl]phenyl] thioacetate 95%. Group: Self assembly and lithography. Alfa Chemistry Analytical Products 4
S-4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl ethanethioate 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. USBiological 8
Worldwide
S-(4-Azidobutyl)thioacetate S-(4-Azidobutyl)thioacetate. Group: Self-assembly materials. CAS No. 1176244-22-6. Product ID: S-(4-azidobutyl) ethanethioate. Molecular formula: 173.24g/mol. Mole weight: C6H11N3OS. CC(=O)SCCCCN=[N+]=[N-]. InChI=1S/C6H11N3OS/c1-6 (10)11-5-3-2-4-8-9-7/h2-5H2, 1H3. IFUADVSNNZKOGP-UHFFFAOYSA-N. Alfa Chemistry Materials 5
S-(4-Azidobutyl)thioacetate 97%. Group: Self assembly and lithography. Alfa Chemistry Analytical Products 4
S)-(-)-4-Benzyl-2-oxazolidinone 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. Molekula Americas
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. CarboMer Inc
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. Alfa Chemistry. 4
S-(4-Bromobutyl) thioacetate contains copper as stabilizer, 96% (GC). Group: Self assembly and lithography. Alfa Chemistry Analytical Products 4
S-(4-Bromobutyl) thioacetate S-(4-Bromobutyl) thioacetate. Group: Self-assembly materials. CAS No. 14475-59-3. Product ID: S-(4-bromobutyl) ethanethioate. Molecular formula: 211.12g/mol. Mole weight: C6H11BrOS. CC(=O)SCCCCBr. InChI=1S/C6H11BrOS/c1-6 (8)9-5-3-2-4-7/h2-5H2, 1H3. ABARMQVSPZAYRI-UHFFFAOYSA-N. Alfa Chemistry Materials 5
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. USBiological 6
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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. USBiological 5
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S-(4-Cyanobutyl)thioacetate 97%. Group: Self assembly and lithography. Alfa Chemistry Analytical Products 4
S- (4-Fluorophenyl) mercapturic Acid An important metabolite of Benzene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
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. Molekula Americas
S-4-Methoxybenzyl-D-cysteine S-4-Methoxybenzyl-D-cysteine. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 5
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S-4-Methoxybenzyl-D-cysteine S-4-Methoxybenzyl-D-cysteine. Synonyms: D-Cys(pMeOBzl)-OH; (S)-2-Amino-3-((4-Methoxybenzyl)Thio)Propanoic Acid. Grade: ≥ 97% (HPLC). CAS No. 58290-34-9. Molecular formula: C11H15NO3S. Mole weight: 241.30. BOC Sciences 11
S-4-Methoxybenzyl-D-penicillamine S-4-Methoxybenzyl-D-penicillamine. Synonyms: D-Pen(pMeOBzl)-OHH-β,β-Dimethyl-D-Cys(pMeOBzl)-OH. Grade: ≥ 99% (HPLC). CAS No. 53599-14-7. Molecular formula: C13H19NO3S. Mole weight: 269.34. BOC Sciences 11
S-4-Methoxybenzyl-D-penicillamine S-4-Methoxybenzyl-D-penicillamine. Group: Biochemicals. Alternative Names: D-Pen(pMeOBzl)-OH; H-b,b-Dimethyl-D-Cys(pMeOBzl)-OH. Grades: Highly Purified. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences. USBiological 8
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S-4-Methoxybenzyl-D-penicillamine 99+% S-4-Methoxybenzyl-D-penicillamine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences. USBiological 5
Worldwide
S-4-Methoxybenzyl-L-cysteine S-4-Methoxybenzyl-L-cysteine. Synonyms: L-Cys(pMeOBzl)-OH; (R)-2-Amino-3-((4-methoxybenzyl)thio)propanoic acid. Grade: ≥ 99% (TLC). CAS No. 2544-31-2. Molecular formula: C11H15NO3S. Mole weight: 241.30. BOC Sciences 11
S-4-Methoxybenzyl-L-cysteine 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. USBiological 8
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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. USBiological 5
Worldwide
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. USBiological 8
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]-. Grade: ≥95%. CAS No. 387868-34-0. Molecular formula: C13H19NO3S. Mole weight: 269.34. BOC Sciences
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. USBiological 5
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. Alfa Chemistry. 3
S-4-Methoxyltrityl-L-cysteine S-4-Methoxyltrityl-L-cysteine. Group: Biochemicals. Alternative Names: L-Cys(Mmt)-OH. Grades: Highly Purified. CAS No. 177582-20-6. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 8
Worldwide
S-4-Methoxyltrityl-L-cysteine S-4-Methoxyltrityl-L-cysteine. Synonyms: L-Cys(Mmt)-OH; (2R)-2-Azanyl-3-[(4-Methoxyphenyl)-Diphenyl-Methyl]Sulfanyl-Propanoic Acid. Grade: ≥ 97% (HPLC). CAS No. 177582-20-6. Molecular formula: C23H23NO3S. Mole weight: 393.28. BOC Sciences 11
S-4-Methoxyltrityl-L-cysteine ≥97% (HPLC) S-4-Methoxyltrityl-L-cysteine ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 177582-20-6. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 5
Worldwide
S-(4-Methoxytrityl)-D-cysteine S-(4-Methoxytrityl)-D-cysteine. Synonyms: H-D-Cys(Mmt)-OH; H-D-Cys(MeOTrt)-OH. Grade: 98%. CAS No. 926935-33-3. Molecular formula: C23H23NO3S. Mole weight: 393.50. BOC Sciences 11
S-4-Methylbenzyl-D-cysteine S-4-Methylbenzyl-D-cysteine. Synonyms: D-Cys(pMeBzl)-OH; (S)-2-Amino-3-((4-methylbenzyl)thio)propanoic acid. Grade: ≥ 99% (HPLC). CAS No. 127348-02-1. Molecular formula: C11H15NO2S. Mole weight: 225.30. BOC Sciences 11
S-4-Methylbenzyl-D-cysteine S-4-Methylbenzyl-D-cysteine. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 5
Worldwide
S-4-Methylbenzyl-D-penicillamine S-4-Methylbenzyl-D-penicillamine. Group: Biochemicals. Alternative Names: D-Pen(pMeBzl)-OH; H-b,b-Dimethyl-D-Cys(pMeBzl)-OH. Grades: Highly Purified. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 8
Worldwide
S-4-Methylbenzyl-D-penicillamine S-4-Methylbenzyl-D-penicillamine. Synonyms: D-Pen(pMeBzl)-OH; H-β,β-Dimethyl-D-Cys(pMeBzl)-OH. Grade: ≥ 98% (HPLC). CAS No. 1330286-51-5. Molecular formula: C13H19NO2S. Mole weight: 253.20. BOC Sciences 11
S-4-Methylbenzyl-D-penicillamine 98+% (HPLC) S-4-Methylbenzyl-D-penicillamine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 5
Worldwide
S-4-Methylbenzyl-L-cysteine S-4-Methylbenzyl-L-cysteine. Synonyms: L-Cys(pMeBzl)-OH; (R)-2-Amino-3-((4-Methylbenzyl)Thio)Propanoic Acid. Grade: 95%. CAS No. 42294-52-0. Molecular formula: C11H15NO2S. Mole weight: 225.30. BOC Sciences 11
S-4-Methylbenzyl-L-cysteine S-4-Methylbenzyl-L-cysteine. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 5
Worldwide

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