A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
2,2'-Thiodiacetic Acid is a highly flexible ligand used in the synthesis of a series of metal complexes. Group: Biochemicals. Grades: Highly Purified. CAS No. 123-93-3. Pack Sizes: 1g, 10g. Molecular Formula: C4H6O4S. US Biological Life Sciences.
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2,2?-Thiodiacetic Acid-13C4
2,2?-Thiodiacetic Acid-13C4 is an isotopically labelled form of 2,2'-Thiodiacetic Acid (T344560), which is a highly flexible ligand used in the synthesis of a series of metal complexes. Group: Biochemicals. Grades: Highly Purified. CAS No. 132090-49-4. Pack Sizes: 2.5mg, 5mg. Molecular Formula: 13C4H6O4S, Molecular Weight: 154.12. US Biological Life Sciences.
Worldwide
2,2-Thiodiethanol
2,2-Thiodiethanol is a reagent used in the synthesis of water soluble gold-N-heterocyclic carbene complexes for catalytic homogenous acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 111-48-8. Pack Sizes: 1g, 2.5g. Molecular Formula: C4H10O2S. US Biological Life Sciences.
Worldwide
2-(2-(Thiophen-3-yloxy)ethoxy)ethanol
2-(2-(Thiophen-3-yloxy)ethoxy)ethanol. CAS No. 1186415-90-6. Molecular formula: C8H12O3S. Mole weight: 188.24.
2- (2- (Trifluoromethyl) cyclohexyl) acetic Acid is a useful intermediate for organic synthesis and chemical processes. Group: Biochemicals. Grades: Highly Purified. CAS No. 1554459-25-4. Pack Sizes: 100mg, 500mg. Molecular Formula: C9H13F3O2, Molecular Weight: 210.19. US Biological Life Sciences.
Worldwide
2-(2-Trifluoromethyl-phenyl)-1H-imidazole
2-(2-Trifluoromethyl-phenyl)-1H-imidazole. Alternative Names: 2-(2-TRIFLUOROMETHYL-PHENYL)-1H-IMIDAZOLE. CAS No. 174356-08-2. Product ID: ACM174356082. Molecular formula: C10H7F3N2. Mole weight: 212.1711896. Alfa Chemistry - ISO 9001:32057 Certified.
2-[2- (Trifluoromethyl) phenyl]-pyrrolidine Hydrochloride can be obtained from N-Boc-2-pyrrolidinone (B665945) which is a useful synthetic intermediate. It can be used to prepare highly functionalized N-acyl-2-vinylpyrrolidines by a 4-component Ugi reaction (isocyanide, carbonyl compounds, primary amines, carboxylic acids). It can also be used to synthesize the naturally occurring Maillard flavors via catalytic SeO2 oxidation. Group: Biochemicals. Grades: Highly Purified. CAS No. 1189434-97-6. Pack Sizes: 5mg, 10mg. Molecular Formula: C11H12F3N HCl, Molecular Weight: 215.213646. US Biological Life Sciences.
2, 2'-[ (Triphenylmethyl) imino]bisethanol-d4. Group: Biochemicals. Alternative Names: 2,2'-(Tritylimino)diethanol-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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2-(2-Trityl-2H-tetrazol-5-yl)phenylboronic acid
2-(2-Trityl-2H-tetrazol-5-yl)phenylboronic acid is an indispensable compound, serving as a pivotal dominion for studying diverse ailments, encompassing carcinogenesand inflammatory anomalies. By dint of its formidable inhibitory prowess, it adeptly targets explicit molecular cascades implicated in pathogenic advancement. Uses: An intermediate in the synthesis of losartan. Synonyms: Boronic acid, B-[2-[2-(triphenylmethyl)-2H-tetrazol-5-yl]phenyl]-; B-[2-[2-(Triphenylmethyl)-2H-tetrazol-5-yl]phenyl]boronic acid; Boronic acid, [2-[2-(triphenylmethyl)-2H-tetrazol-5-yl]phenyl]-; [2-[2-(Triphenylmethyl)-2H-tetrazol-5-yl]phenyl]boronic acid. Grade: 95%. CAS No. 143722-25-2. Molecular formula: C26H21BN4O2. Mole weight: 432.28.
2-(2-Trityl-2H-tetrazol-5-yl)phenylboronic Acid
An intermediate in the synthesis of Losartan. Group: Biochemicals. Alternative Names: B-[2-[2-(Triphenylmethyl)-2H-tetrazol-5-yl]phenyl]boronic Acid; [2-[2-(Triphenylmethyl)-2H-tetrazol-5-yl]phenyl]boronic Acid. Grades: Highly Purified. CAS No. 143722-25-2. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
2-(2-Tritylamino-4-thiazolyl)glyoxylic Acid
2-(2-Tritylamino-4-thiazolyl)glyoxylic Acid was used to prepare and stuyd the antibacterial activity of aceto hydroxamoyl ethyl iminoacetyl cephalosporins. Group: Biochemicals. Grades: Highly Purified. CAS No. 68363-44-0. Pack Sizes: 50mg, 100mg. Molecular Formula: C24H18N2O3S, Molecular Weight: 414.48. US Biological Life Sciences.
2-[[2-[ (Z) - (4-Oxo-2-thioxo-5-thiazolidinylidene) methyl]-1-naphthalenyl]oxy]-acetic Acid is an analog of 2-[[1-[ (Z) - (4-Oxo-2-thioxo-5-thiazolidinylidene) methyl]-2-naphthalenyl]oxy]-acetic Acid (O859575). 2-[[1-[ (Z) - (4-Oxo-2-thioxo-5-thiazolidinylidene) methyl]-2-naphthalenyl]oxy]-acetic Acid is used in biological activities in the preparation and aldose reductase inhibitory activity of a new series of 5-[[2- (ω -carboxyalkoxy) aryl]methylene]-4-oxo-2-thioxothiazolidine derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 1348775-25-6. Pack Sizes: 25mg, 250mg. Molecular Formula: C16H11NO4S2, Molecular Weight: 345.39. US Biological Life Sciences.
Worldwide
22Z-Paricalcitol
An impurity of Paricalcitol which is a man-made form of vitamin D to treat and prevent high levels of a certain natural substance made by the body (parathyroid hormone) in patients with long-term kidney disease. Synonyms: 22-Z-Paricalcitol; (1R,3R)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S,Z)-6-hydroxy-5,6-dimethylhept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)cyclohexane-1,3-diol. Grade: > 95%. CAS No. 1884139-61-0. Molecular formula: C27H44O3. Mole weight: 416.65.
2-[3-(1,2-Dihydro-2-methyl-1-oxopyrrolo[1,2-a]pyrazin-3-yl)propyl]-1H-isoindole-1,3(2H)-dione is an intermediate in the synthesis of Peramine (P285302), a naturally occuring pyrrolopyrazine alkaloid produced by endophytes that protect the grass against grazing by mammals and insects. Group: Biochemicals. Grades: Highly Purified. CAS No. 116212-54-5. Pack Sizes: 10mg, 25mg. Molecular Formula: C19H17N3O3. US Biological Life Sciences.
2,3,1,3,4,6-Hexa-O-acetyl-sucrose, a versatile compound utilized as a pivotal chemical intermediate, plays a pivotal role in the intricate process of synthesizing pharmaceutical entities designed to alleviate afflictions spanning a diverse range of medical maladies and ailments. Synonyms: Sucrose 1',2,3,3',4',6'-hexaacetate; 1',2,3,3',4',6'-Hexa-O-acetylsucrose; 1',2,3,3',4',6'-Hexa-O-acetyl-sucrose; 6-(Hydroxymethyl)tetrahydropyran-2-yl)oxy-tetrahydrofuran-2-yl)methyl acetate; (2S,3S,4R,5R)-2,5-Bis(acetoxymethyl)-2-(((2R,3R,4S,5R,6R)-3,4-diacetoxy-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-3,4-diyl diacetate.ALPHA.-D-GLUCOPYRANOSIDE, 1,3,4,6-TETRA-O-ACETYL-.BETA.-D-FRUCTOFURANOSYL, 2,3-DIACETATE ((2R,3R,4S,5S)-3,4-DIACETOXY-5-(ACETOXYMETHYL)-5-((2R,3R,4S,5R,6R)-3,4-DIACETOXY-5-HYDROXY-; alpha-D-Glucopyranoside, 1,3,4,6-tetra-O-acetyl-beta-D-fructofuranosyl, 2,3-diacetate ((2R,3R,4S,5S)-3,4-diacetoxy-5-(acetoxymethyl)-5-((2R,3R,4S,5R,6R)-3,4-diacetoxy-5-hydroxy-. CAS No. 52706-47-5. Molecular formula: C24H34O17. Mole weight: 594.5.
2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic Acid Benzyl Ester is an impurity of Donepezil (D531750), an inhibitor of acetylcholinesterase. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C31H35NO5. US Biological Life Sciences.
2-(3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic Acid Benzyl Ester is one of Donepezil impurities. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Molecular formula: C31H35NO5. Mole weight: 501.61.
An impurity of Donepezil. Group: Biochemicals. Alternative Names: 4, 5-Dimethoxy-2- [2-oxo-3- [1- (phenylmethyl) -4-piperidinyl] propyl] benzoic Acid. Grades: Highly Purified. CAS No. 197010-25-6. Pack Sizes: 1mg. US Biological Life Sciences.
2-(3-(1-Oxo-1H-pyrrolo[2,1-c][1,4]oxazin-3-yl)propyl)isoindoline-1,3-dione is an intermediate in the synthesis of Peramine (P285302), a naturally occuring pyrrolopyrazine alkaloid produced by endophytes that protect the grass against grazing by mammals and insects. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 25mg. Molecular Formula: C18H14N2O4, Molecular Weight: 322.31. US Biological Life Sciences.
2,3,2,3,4,6-Hexa-O-acetyl-1,6-anhydro-b-D-cellobiose is a specialized compound used in the fabrication of pharmaceutical drugs notably in anti-bacterial and anti-fungal medication. It also contributes to cancer research. Synonyms: 1,6-Anhydro-b-D-cellobiose hexaacetate; β-D-Glucopyranose, 1,6-anhydro-4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-, diacetate; Glucopyranose, 1,6-anhydro-4-O-β-D-glucopyranosyl-, hexaacetate, β-D-; 1,6-Anhydro-β-cellobiose hexaacetate; Cellobiosan hexaacetate; 2,3,2',3',4',6'-Hexa-O-acetyl-1,6-anhydro-b-D-cellobiose; (2R,3R,4S,5R,6S)-2-(Acetoxymethyl)-6-(((1R,2R,3S,4R,5R)-3,4-diacetoxy-6,8-dioxabicyclo[3.2.1]octan-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate. CAS No. 38631-27-5. Molecular formula: C24H32O16. Mole weight: 576.50.
2,3,2,3,4,6-Hexa-O-acetyl-1,6-anhydro-b-D-maltose
2,3,2,3,4,6-Hexa-O-acetyl-1,6-anhydro-b-D-maltose is a chemical precursor in the synthesis of certain pharmaceutical drugs. It specifically aids in studying and developing antibacterial and antiviral medications, targeting infectious diseases caused by harmful microbes. Synonyms: Maltosan hexaacetate; 1,6-Anhydro-2,3-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-a-D-glucopyranosyl)-b-D-glucopyranose. CAS No. 28868-67-9. Molecular formula: C24H32O16. Mole weight: 576.50.
2,3,2",3"-Tetrahydroochnaflavone
2,3,2'',3''-Tetrahydroochnaflavone is a flavonoid derivative isolated from the herbs of Lonicera maackii. Synonyms: (2S)-2-(4-{5-[(2S)-5,7-Dihydroxy-4-oxo-3,4-dihydro-2H-chromen-2-y l]-2-hydroxyphenoxy}phenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen- 4-one. Grade: > 95%. CAS No. 678138-59-5. Molecular formula: C30H22O10. Mole weight: 542.5.
2,3,24-Trihydroxy-12-ursen-28-oic acid isolated from the herbs of Callicarpa bodinieri Levl. Synonyms: 2α,3α,24-Trihydroxyurs-12-en-28-oic acid. Grade: 0.95. CAS No. 89786-83-4. Molecular formula: C30H48O5. Mole weight: 488.7.
23,25-Dihydroxy-24-oxovitamin D3
23,25-Dihydroxy-24-oxovitamin D3 is a major metabolite of 24(R),25-Dihydroxyvitamin D3. 23,25-Dihydroxy-24-oxovitamin D3 can be used for the research of metabolic diseases[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 24-Oxo-23,25-dihydroxyvitamin D3. CAS No. 84164-55-6. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-18646.
23, 25-Dihydroxy Vitamin D3
One of the metabolite of Vitamin D3, which has been found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: (6R)-2-Methyl-6-[(1R,3aS,4E,7aR)-octahydro-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylenecyclohexylidene]ethylidene]-7a-methyl-1H-inden-1-yl]-2,4-heptanediol; (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,23,25-triol; 23,25-Dihydroxy- cholecalciferol; 23,25-Hydroxycalcidiol. CAS No. 77733-16-5. Molecular formula: C27H44O3. Mole weight: 416.65.