A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
S-[2-(4-Pyridyl)ethyl] Thiolactic Acid, Sodium Salt
S-[2-(4-Pyridyl)ethyl] Thiolactic Acid, Sodium Salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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S 25585
S 25585. Group: Biochemicals. Grades: Purified. CAS No. 263849-50-9. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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S 25585
S 25585 is a potent neuropeptide Y (NPY) Y5 receptor antagonist (IC50 = 5.4, > 1000, > 10 000 and > 10 000 nM at Y5, Y1, Y2 and Y4 receptors, respectively) without affinity for a wide range of other receptors. S 25585 significantly inhibits NPY-induced feeding but not through blockade of Y5 receptors. Synonyms: S 25585; S-25585; S25585; 1-Benzoyl-2- [ [trans-4- [ [ [ [2-nitro-4- (trifluoromethyl) phenyl] sulfonyl] amino] methyl] cyclohexyl] carbonyl] hydrazine; N-[[4- (benzamidocarbamoyl) cyclohexyl]methyl]-2-nitro-4- (trifluoromethyl) benzenesulfonamide. Grades: ≥98% by HPLC. CAS No. 263849-50-9. Molecular formula: C22H23F3N4O6S. Mole weight: 528.5.
S-(2,5-Dimethylbenzene)-L-cysteine
L-Cysteine derivative. Group: Biochemicals. Alternative Names: S-(2,5-Dimethylphenyl)-L-cysteine. Grades: Highly Purified. CAS No. 1331895-23-8. Pack Sizes: 25mg. US Biological Life Sciences.
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S26948
S26948. Group: Biochemicals. Grades: Purified. CAS No. 353280-43-0. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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S26948
S26948 is a selective PPARγ agonist (EC50 = 8.83 nM). It promotes normal adipocyte differentiation and exhibits a lipid-lowering effect, decreasing the risk of atherosclerosis in E2-KI mice. S26948 displays antidiabetic properties and improves hepatic insulin sensitivity in intralipid-infusion (IL) rats. Synonyms: S26948; S-26948; S 26948; [[4-[2-(6-Benzoyl-2-oxo-3(2H)-benzothiazolyl)ethoxy]phenyl]methyl]-1,3-propanedioic acid dimethyl ester. Grades: ≥99% by HPLC. CAS No. 353280-43-0. Molecular formula: C28H25NO7S. Mole weight: 519.57.
S-2-Acetylthio-3-phenylpropionic Acid
A IMP-1 metallo-b-lactamase inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences.
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S-(+)-2-Amino-1-butanol
5g Pack Size. Group: Amino Acids, Chiral Compounds, Research Organics & Inorganics. Formula: C4H11NO. CAS No. 5856-62-2. Prepack ID 15714187-5g. Molecular Weight 89.14. See USA prepack pricing.
Reagent used in the synthesis of Cefotaxime and related derivatives, such as: Ceftriaxone. Group: Biochemicals. Alternative Names: (αZ)-2-Amino-α-(methoxyimino)-4-thiazoleethanethioic Acid S-2-Benzothiazolyl Ester; (Z)-2-Amino-α-(methoxyimino)-4-thiazoleethanethioic Acid S-2-Benzothiazolyl Ester; (Z)-2-[Methoxyimino]-2-(2-aminothiazol-4-yl)acetic Acid S-2-Benzothiazole Ester; S-(Benzothiazol-2-yl) (Z) - (2-Aminothiazol-4-yl) (methoxyimino) thioacetate. Grades: Highly Purified. CAS No. 80756-85-0. Pack Sizes: 2.5g. US Biological Life Sciences.
Reagent used in the synthesis of labeled Cefotaxime and related derivatives. Group: Biochemicals. Alternative Names: (αZ)-2-Amino-α-(methoxyimino)-4-thiazoleethanethioic Acid-d3 S-2-Benzothiazolyl Ester; (Z)-2-Amino-α-(methoxyimino)-4-thiazoleethanethioic Acid-d3 S-2-Benzothiazolyl Ester; (Z)-2-[Methoxyimino]-2-(2-aminothiazol-4-yl)acetic Acid-d3 S-2-Benzothiazole Ester; S-(Benzothiazol-2-yl) (Z) - (2-Aminothiazol-4-yl) (methoxyimino) thioacetate-d3. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
1g Pack Size. Group: Organics, Solvents. Formula: C4H10O. CAS No. 4221-99-2. Prepack ID 50323992-1g. Molecular Weight 74.12. See USA prepack pricing.
s-(2-Carboxyethyl)-L-cysteine
Heterocyclic Organic Compound. Alternative Names: L-3-[(2-Carboxyethyl)thio]alanine; 2-Amino-4-thiaheptanedioic Acid; S-(2-Carboxyethyl)cysteine; CEC: CAS No. 100429-59-2. Molecular formula: C6H11NO4S. Mole weight: 193.22. Appearance: White Solid. Catalog: ACM100429592.
S-(2-Carboxyethyl)-L-cysteine
An advanced glycation end product, found in elevated concentrations within Diabetes Mellitus patients. Group: Biochemicals. Alternative Names: L-3-[ (2-Carboxyethyl) thio]alanine; 2-Amino-4-thiaheptanedioic Acid; S-(2-Carboxyethyl)cysteine; CEC: Grades: Highly Purified. CAS No. 100429-59-2. Pack Sizes: 100mg. US Biological Life Sciences.
Heterocyclic Organic Compound. Alternative Names: 2-(S)-HYDROXY-4-PHENYL-BUTYRIC ACID;(S)-2-HYDROXY-4-PHENYLBUTYRIC ACID;(S)-2-Hydroxy-4-phenylbutanoic acid;(S)-4-Phenyl-2-hydroxybutyric acid. CAS No. 115016-95-0. Molecular formula: C10H12O3. Mole weight: 180.2. Appearance: White Solid. Catalog: ACM115016950.
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioguanosine
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioguanosine. Group: Biochemicals. Alternative Names: 2-Amino-6-[(2-hydroxy-5-nitrobenzyl)thio]-9-(b-D-ribofuranosyl)purine. Grades: Highly Purified. CAS No. 41094-07-9. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C17H18N6O7S. US Biological Life Sciences.
Worldwide
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioguanosine
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioguanosine, a nucleoside analog, possesses the capability to prevent the replication of hepatitis C virus (HCV) and can assist in curing liver diseases. With clinical trials recording promising results, this biomedical product shows great potential as a therapy for chronic HCV infections. Synonyms: 2-Amino-6-[(2-hydroxy-5-nitrobenzyl)thio]-9-(b-D-ribofuranosyl)purine; S-(2-Hydroxy-5-nitrobenzoyl)-6-thio-D-guanosine; 2-hydroxy-5-nitrobenzylthioguanosine; HNBTG; Hydroxynitrobenzoylthioguanosine; (2R,3R,4S,5R)-2-[2-amino-6-[(2-hydroxy-5-nitrophenyl)methylsulfanyl]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol. Grades: ≥ 90%. CAS No. 41094-07-9. Molecular formula: C17H18N6O7S. Mole weight: 450.43.
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioinosine
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioinosine is an antiviral compound, finding immense application in studying chronic viral infections such as herpesvirus and hepatitis B virus. Synonyms: 6-[(2-Hydroxy-5-nitrobenzyl)thio]-9-b-D-ribofuranosylpurine; S-(2-Hydroxy-5-nitrobenzoyl)-6-thio-D-inosine; (2R,3S,4R,5R)-2-(hydroxymethyl)-5-[6-[(2-hydroxy-5-nitrophenyl)methylsulfanyl]purin-9-yl]oxolane-3,4-diol; 6-{[(2-Hydroxy-5-nitrophenyl)methyl]sulfanyl}-9-beta-D-ribofuranosyl-9H-purine; (2R,3R,4S,5R)-2-(6-((2-Hydroxy-5-nitrobenzyl)thio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol. Grades: 97%. CAS No. 56964-73-9. Molecular formula: C17H17N5O7S. Mole weight: 435.41.
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioinosine
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioinosine. Group: Biochemicals. Alternative Names: 6-[(2-Hydroxy-5-nitrobenzyl)thio]-9-b-D-ribofuranosylpurine. Grades: Highly Purified. CAS No. 56964-73-9. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C17H17N5O7S. US Biological Life Sciences.
Worldwide
S- (2-Hydroxyethyl) glutathione
A glutathione derivative as inhibitor of glutathione S-transferase. Group: Biochemicals. Alternative Names: L-γ-Glutamyl-S-(2-hydroxyethyl)-L-cysteinylglycine; L-N-[1-[ (Carboxymethyl) carbamoyl]-2-[ (2-hydroxyethyl) thio]ethyl]glutamine; N-[N-L-γ-Glutamyl-S-(2-hydroxyethyl)-L-cysteinyl]glycine; S-( β -Hydroxyethyl) glutathione. Grades: Highly Purified. CAS No. 28747-20-8. Pack Sizes: 25mg. US Biological Life Sciences.
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S- (2-Hydroxyethyl) glutathione-d4 Hydrochloride
A labeled glutathione derivative as inhibitor of glutathione S-transferase. Group: Biochemicals. Alternative Names: L-γ-Glutamyl-S-(2-hydroxyethyl-d4)-L-cysteinylglycine Hydrochloride; N-[1-[ (Carboxymethyl) carbamoyl]-2-[ (2-hydroxyethyl-d4) thio]ethyl]tamine Hydrochloride; S-( β-Hydroxyethyl-d4)glutathione Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
S-(2-Hydroxyethyl)glutathione-d4 Hydrochloride
A labelled glutathione derivative. It acts as an inhibitor of glutathione S-transferase. Synonyms: L-γ-Glutamyl-S-(2-hydroxyethyl-d4)-L-cysteinylglycine Hydrochloride; N-[1-[(Carboxymethyl)carbamoyl]-2-[(2-hydroxyethyl-d4)thio]ethyl]-L-glutamine Hydrochloride; S-(β-Hydroxyethyl-d4)glutathione Hydrochloride. Molecular formula: C12H18D4ClN3O7S. Mole weight: 391.86.
S- (2-Hydroxyethyl) glutathione Hydrochloride
A glutathione derivative as inhibitor of glutathione S-transferase. Group: Biochemicals. Alternative Names: L-γ-Glutamyl-S-(2-hydroxyethyl)-L-cysteinylglycine Hydrochloride; N-[1-[ (Carboxymethyl) carbamoyl]-2-[ (2-hydroxyethyl) thio]ethyl]. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
S-(2-Hydroxyethyl)-L-cysteine
A metabolite of ethylene oxide. Group: Biochemicals. Alternative Names: 3- (2-Hydroxyethylthio) alanine; (2R) -2-Amino-3-[ (2-hydroxyethyl) sulfanyl]propionic Acid; (S)-2-Hydroxyethyl-L-cysteine; 3-( β -Hydroxyethylthio) alanine; 3-[(2-Hydroxyethyl)thio]-L-alanine. Grades: Highly Purified. CAS No. 6367-98-2. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
S-2-Hydroxyethyl-L-cysteine
A metabolite of ethylene oxide. Synonyms: Hydroxyethylcysteine; S-(2-Hydroxyethyl)-L-cysteine; S-(2-Hydroxyethyl)cysteine. Grades: 95%. CAS No. 6367-98-2. Molecular formula: C5H11NO3S. Mole weight: 165.21.
A labeled glutathione derivative. Group: Biochemicals. Alternative Names: L-γ-Glutamyl-S-(2-hydroxyethyl-d4)-L-N-tert-butyloxycarbonyl-cysteinylglycine Dimethyl Diester; S-( β-Hydroxyethyl-d4)-N-tert-butyloxycarbonyl-glutathione Dimethyl Diester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
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S- (2-Hydroxypropyl) glutathione
A biliary glutamyl cysteinyl glycine (GSH) conjugate metabolite of 1,2-dibromo-3-chloropropane (DBCP). Group: Biochemicals. Alternative Names: L-γ-Glutamyl-S-(2-hydroxypropyl)-L-cysteinylgycine; N-[N-L-γ-glutamyl-S-(2-hydroxypropyl)-L-cysteinyl]glycine. Grades: Highly Purified. CAS No. 85933-29-5. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
S- (2-Hydroxypropyl) glutathione-d6
A labeled biliary glutamyl cysteinyl glycine (GSH) conjugate metabolite of 1,2-dibromo-3-chloropropane (DBCP). Group: Biochemicals. Alternative Names: L-γ-Glutamyl-S-(2-hydroxypropyl)-L-cysteinylgycine-d6; N-[N-L-γ-glutamyl-S-(2-hydroxypropyl)-L-cysteinyl]glycine-d6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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S2I-201
S2I-201. Group: Biochemicals. Alternative Names: NSC 74859; 2-Hydroxy-4- [ [ [ [ (4-methylphenyl) sulfonyl] oxy] acetyl] amino] benzoic Acid. Grades: Highly Purified. CAS No. 501919-59-1. Pack Sizes: 10mg. Molecular Formula: C16H15NO7S, Molecular Weight: 365.36. US Biological Life Sciences.
S-2 methanandamide is a CB1 receptor agonist with Ki value of 26 nM. It also has weak affinity for FAAH. Synonyms: (S)-(+)-Arachidonyl-2'-Hydroxy-1'-Propylamide; (5Z,8Z,11Z,14Z)-N-(2-Hydroxypropyl)icosa-5,8,11,14-tetraenamide. Grades: ≥98%. CAS No. 157182-48-4. Molecular formula: C23H39NO2. Mole weight: 361.6.
S (-)-2-methyl-1-propylamine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34985-37-0. Molecular Formula: C5H13N. Mole Weight: 87.17. Catalog: APB34985370.
S)-(+)-2-Methylbutyric acid
100mg Pack Size. Group: Building Blocks, Chiral Compounds, Organics. Formula: C2H5CH(CH3)CO2H. CAS No. 1730-91-2. Prepack ID 90026524-100mg. Molecular Weight 102.13. See USA prepack pricing.
Methylpyrrolidine. CAS No. 59335-84-1. Categories: (s)-2-methylpyrrolidine.
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S-[2- (N7-Guanyl) ethyl]glutathione
S-[2- (N7-Guanyl) ethyl]glutathione is a known DNA adduct formed as a result of glutathione (GSH)-dependent base-substitution mutations caused by the carcinogen ethylene dibromide (EDB). Group: Biochemicals. Alternative Names: L-γ-Glutamyl-S-[2-(2-amino-1,6-dihydro-6-oxo-7H-purin-7-yl)ethyl]-L-cysteinylglycine;N-[S-[2-(2-Amino-1,6-dihydro-6-oxo-7H-purin-7-yl)ethyl]-N-L-γ-glutamyl-L-cysteinyl]glycine; S-[2-(N7-guanyl)ethyl]GSH. Grades: Highly Purified. CAS No. 100840-34-4. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
S-[2-(N7-Guanyl)ethyl]glutathione-[d4]
A labelled analogue of S-[2-(N7-Guanyl)ethyl]glutathione. Synonyms: L-γ-Glutamyl-S-[2-(2-amino-1,6-dihydro-6-oxo-7H-purin-7-yl)ethyl-d4]-L-cysteinylglycine; N-[S-[2-(2-Amino-1,6-dihydro-6-oxo-7H-purin-7-yl)ethyl]-d4-N-L-γ-glutamyl-L-cysteinyl]glycine; S-[2-(N7-guanyl)ethyl-d4]GSH. Grades: >98%. CAS No. 220317-14-6. Molecular formula: C17H20D4N8O7S. Mole weight: 488.51.
S-(+)-2-Octanol. Group: Biochemicals. Grades: Highly Purified. CAS No. 6169-6-8. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. US Biological Life Sciences.
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S)-(+)-2-Octanol
5g Pack Size. Group: Building Blocks, Chiral Compounds, Research Organics & Inorganics. Formula: C8H18O. CAS No. 6169-6-8. Prepack ID 18605498-5g. Molecular Weight 130.23. See USA prepack pricing.
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.
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.
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.
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.