A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
13-O-(Triethylsilyl) Baccatin III is an impurity of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one; Paclitaxel Impurity 16 (13-(Triethylsilyl)baccatin III); (5beta,7beta,10beta,13alpha)-4,10-Bis(acetyloxy)-1,7-dihydroxy-9-oxo-13-[(triethylsilyl)oxy]-5,20-epoxytax-11-en-2-yl benzoate; 13-Tes-baccatin III; 7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 6,12b-bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-. Grade: 98%. CAS No. 208406-86-4. Molecular formula: C37H52O11Si. Mole weight: 700.89.
13-O-(Triethylsilyl) Baccatin III
Protected Baccatin III. Group: Biochemicals. Alternative Names: (2aR, 4S, 4aS, 6R, 9S, 11S, 12S, 12aR, 12bS)-6, 12b-Bis(acetyloxy)-12-(benzoyloxy)-1, 2a, 3, 4, 4a, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-4, 11-dihydroxy-4a, 8, 13, 13-tetramethyl-9-[(triethylsilyl)oxy]-7, 11-methano-5H-cyclodeca[3, 4]benz[1, 2-b]oxet-5-one. Grades: Highly Purified. CAS No. 208406-86-4. Pack Sizes: 5mg. US Biological Life Sciences.
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1,3-Oxathiolan-2-amine,N,N-dimethyl-(9ci)
1,3-Oxathiolan-2-amine,N,N-dimethyl-(9ci). Alternative Names: 1,3-Oxathiolan-2-amine,N,N-dimethyl-(9CI). CAS No. 115109-09-6. Product ID: ACM115109096. Molecular formula: C5H11NOS. Alfa Chemistry - ISO 9001:32057 Certified.
1,3-Oxathiolan-2-one
1,3-Oxathiolan-2-one is a reagent used in the synthesis of oxazolidin-2-one analogues in methicillin resistant Staphylococcus aureus strains. Also used in the synthesis of biodegradable linear polymers which degrade slectively in reducing environments for pharmaceutical application. Group: Biochemicals. Grades: Highly Purified. CAS No. 3326-89-4. Pack Sizes: 1g, 2.5g. Molecular Formula: C3H4O2S, Molecular Weight: 104.13. US Biological Life Sciences.
1,3-Oxathiole-4-carboxylicacid,5-methyl-2-(methylimino)-,methylester(9ci). Alternative Names: 1,3-Oxathiole-4-carboxylicacid,5-methyl-2-(methylimino)-,methylester(9CI). CAS No. 145627-50-5. Product ID: ACM145627505. Molecular formula: C7H9NO3S. Alfa Chemistry - ISO 9001:32057 Certified.
1,3-Oxazinan-2-one
1,3-Oxazinan-2-one is a reactant used in the preparation of HIV integrase inhibitors active against raltegravir resistant strains. Group: Biochemicals. Grades: Highly Purified. CAS No. 5259-97-2. Pack Sizes: 500mg, 5g. Molecular Formula: C4H7NO2, Molecular Weight: 101.1. US Biological Life Sciences.
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1,3-Oxazole-4-carboxylic acid
1,3-Oxazole-4-carboxylic acid. Group: Biochemicals. Alternative Names: 4-Oxazolecarboxylic acid. Grades: Highly Purified. CAS No. 23012-13-7. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
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1,3-Oxazole-4-carboxylic acid ≥95% (HPLC)
1,3-Oxazole-4-carboxylic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
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1,3-Oxazolidine
A building block. Synonyms: Oxazolidine. Grade: > 95%. CAS No. 504-76-7. Molecular formula: C3H7NO. Mole weight: 73.1.
1-(3-Oxetanyl)-4-piperidinamine
1-(3-Oxetanyl)-4-piperidinamine is derived from 4- (N-tert-Butoxycarbonylamino) piperidine (B690895), which is an intermediate for the synthesis of various pharmaceutical and biologically active compounds, including inhibitors and therapeutic agents. It is used for the synthesis of diphenyl purine derivatives as peripherally selective cannabinoid receptor 1 Antagonists. Group: Biochemicals. Grades: Highly Purified. CAS No. 1228948-07-9. Pack Sizes: 50mg, 100mg. Molecular Formula: C8H16N2O, Molecular Weight: 156.229999999999. US Biological Life Sciences.
13-oxo-1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid is an impurity of Gadobutrol, which is a nonionic, paramagnetic contrast agent developed for tissue contrast enhancement in magnetic resonance imaging (MRI). Synonyms: 229312-33-82; 2'-(13-Oxo-1,4,7,10-tetraazabicyclo[8.2.1]tridecane-4,7-diyl)diacetic acid2-[7-(carboxymethyl)-13-oxo-1,4,7,10-tetrazabicyclo[8.2.1]tridecan-4-yl]acetic acidstarbld0010782; SCHEMBL5554701. Grade: > 95%. CAS No. 229312-33-8. Molecular formula: C13H22N4O5. Mole weight: 314.34.
13-Oxo-1,4,7,10-tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid Dimethyl Ester is an intermediate in the synthesis of Gadoteridol, which is a gadolinium-based MRI contrast agent used in central nervous system imaging. Synonyms: 1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic acid, 13-oxo-, dimethyl ester. Grade: ≥95%. Molecular formula: C15H26N4O5. Mole weight: 342.39.
13-Oxo-9E,11E-octadecadienoic acid
13-Oxo-9E,11E-octadecadienoic acid. Group: Biochemicals. CAS No. 29623-29-8. Pack Sizes: 5mg. US Biological Life Sciences.
13-Oxobaccatin III is an impurity of Paclitaxel, which is a mitotic inhibitor used in cancer chemotherapy. CAS No. 32981-89-8. Molecular formula: C31H36O11. Mole weight: 584.6.
13-Oxyingenol-13-dodecanoate
13-Oxyingenol Dodecanoate is a derivative of Ingenol acts as a diterpene compound with antinematodal activity. Uses: Anti-tumor activity. Synonyms: Dodecanoic acid ingenol ester; 54706-70-6; 13-Oxyingenol-13-dodecanoate; 13-Oxyingenol dodecanoat; [(1S,4S,5R,6R,9S,10R,12S,14R)-4,5,6-trihydroxy-7-(hydroxymethyl)-3,11,11,14-tetramethyl-15-oxo-12-tetracyclo[7.5.1.01,5.010,12]pentadeca-2,7-dienyl] dodecanoate; Dodecanoic acid ingenol ester?; CHEMBL4282466; SCHEMBL21969821; HY-N0867; MFCD30478893; CS-3914; DA-52651; MS-30025; A870376; [trihydroxy-(hydroxymethyl)-tetramethyl-oxo-[?]yl] dodecanoate; Dodecanoic acid, (1aR,2S,5R,5aR,6S,8aS,9R,10aS)-1,1a,2,5,5a,6,9,10-octahydro-5,5a,6-trihydroxy-4-(hydroxymethyl)-1,1,7,9-tetramethyl-11-oxo-10aH-2,8a-methanocyclopenta[a]cyclopropa[e]cyclodecen-10a-yl ester. Grade: ≥95%. CAS No. 54706-70-6. Molecular formula: C26H30N2O6. Mole weight: 466.5.
1,3-PBIT dihydrobromide
1,3-PBIT is a potent inhibitor of iNOS with a Ki of 47 nM compared to Ki values for eNOS and nNOS are 9 and 0.25 μM, respectively, for the purified human enzymes. Its inhibition in whole cells is greatly diminished, presumably to poor membrane permeability. 3-PBIT, also known as S,S'-(1,3-Phenylenebis(1,2-ethanediyl))bisisothiourea, is a potent and selective iNOS inhibitor. Synonyms: 2-[3-(2-carbamimidoylsulfanylethyl)phenyl]ethyl carbamimidothioate dihydrobromide. Grade: ≥98%. CAS No. 200716-66-1. Molecular formula: C12H18N4S2·2HBr. Mole weight: 444.2.
1-[3-(Phenoxy)phenoxy]-3-[4-(phenoxy)phenoxy]benzene. CAS No. 13281-14-6. Product ID: ACM13281146. Molecular formula: C30H22O4. Mole weight: 446.493 g/mol. Alfa Chemistry - ISO 9001:32057 Certified.
1-(3-Phenyl-2-pyrazinyl)-4-piperidinemethanamine
1-(3-Phenyl-2-pyrazinyl)-4-piperidinemethanamine. Alternative Names: 1-(3-Phenyl-2-pyrazinyl)-4-piperidinemethanamine;(1-(3-Phenylpyrazin-2-yl)piperidin-4-yl)methanamine. CAS No. 1069473-58-0. Purity: 96%. Product ID: ACM1069473580. Molecular formula: C16H20N4. Mole weight: 268.36. IUPAC Name: [1-(3-phenylpyrazin-2-yl)piperidin-4-yl]methanamine. Alfa Chemistry - ISO 9001:32057 Certified.
1,3-Phenylenbis(methoxy-2-benzaldehyde)
1,3-Phenylenbis(methoxy-2-benzaldehyde). Alternative Names: 1,3-Phenylenbis(methoxy-2-benzaldehyde). CAS No. 140160-96-9. Product ID: ACM140160969. Alfa Chemistry - ISO 9001:32057 Certified.
1,3-Phenylene bismaleimide
1,3-Phenylene bismaleimide. Group: Biochemicals. Alternative Names: N,N'-(1,3-Phenylene)dimaleimide. Grades: Highly Purified. CAS No. 3006-93-7. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C14H8N2O4. US Biological Life Sciences.
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1,3-Phenylenebis-(maleimide)
Phenylenebis-(maleimide). CAS No. 3006-93-7. Categories: n,n'-1,3-phenylenedimaleimide.
Pennsylvania PA
1,3-Phenylenediamine
1,3-Phenylenediamine is used in the foaming-type hair dye composition. Group: Biochemicals. Alternative Names: 1,3-Benzenediamine. Grades: Highly Purified. CAS No. 108-45-2. Pack Sizes: 10g. US Biological Life Sciences.
Worldwide
1,3-Phenylenediamine
m-phenylenediamine, also called 1,3-diaminobenzene, is an organic compound with the formula C6H4(NH2)2. It is an isomer of o-phenylenediamine and p-phenylenediamine. It is a colourless solid. Alternative Names: Benzene-1,3-diamine;meta-phenylenediamine (MPD);m-phenylenediamine;1,3-Benzenediamine. CAS No. 108-45-2. Molecular formula: C6H8N2. Mole weight: 108.14g/mol. IUPAC Name: benzene-1,3-diamine. SMILES: C1=CC(=CC(=C1)N)N. InChI: InChI=1S/C6H8N2/c7-5-2-1-3-6(8)4-5/h1-4H,7-8H2.
1,3-Propane-d6-diamine, Dihydrochloride is used in the study of trimethylsilylated di and polyamine and their isotopically labelled analogs. Group: Biochemicals. Grades: Highly Purified. CAS No. 65898-86-4. Pack Sizes: 5mg, 10mg. Molecular Formula: C3H4D6N2; (2HCl2), Molecular Weight: 80.167292. US Biological Life Sciences.
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1,3-Propanediamine-[2,2-d2] 2HCl
1,3-Propanediamine-[2,2-d2] 2HCl. Synonyms: 1,3-Propanediamine-2,2-D2 2HCl. Grade: 99% atom D. CAS No. 352438-79-0. Molecular formula: C3H10D2Cl2N2. Mole weight: 149.06.
1,3-Propanediamine-[d6] 2HCl
1,3-Propanediamine-[d6] 2HCl. Synonyms: 1,3-Diaminopropane-d6 Dihydrochloride. Grade: 98% atom D. CAS No. 65898-86-4. Molecular formula: C3H6D6Cl2N2. Mole weight: 153.08.
1,3-Propanediol. Synonyms: 1,3-prpanediol;1,3-PROPANEDIOL FOR SYNTHESIS. CAS No. 504-63-2. Pack Sizes: 100 g. Product ID: CDC10-0495. Molecular formula: C3H8O2. Category: Cosmetic Chemical Solvents. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Solvents; 1,3-Propanediol; CDC10-0495; 504-63-2; C3H8O2; 1,3-prpanediol; 1,3-PROPANEDIOL FOR SYNTHESIS; 207-997-3; 504-63-2. Purity: 0.99. Color: Clear. EC Number: 207-997-3. Physical State: Oily Liquid. Solubility: H2O: soluble. Storage: Store below 30°C. Boiling Point: 214 °C/760 mmHg (lit.). Melting Point: -27 °C (lit.).
1,3-Propanediol-[2-13C]
1,3-Propanediol-[2-13C] is the labelled 1,3-Propanediol. 1,3-Propanediol is mainly used as a building block in the production of polymers such as polytrimethylene terephthalate. 1,3-Propanediol can be formulated into a variety of industrial products including composites, adhesives, laminates, coatings, moldings, aliphatic polyesters, copolyesters. Synonyms: 1,3-Propanediol-2-13C. Grade: 99% atom 13C. CAS No. 285138-84-3. Molecular formula: C2[13C]H8O2. Mole weight: 77.09.
1,3-Propanediol-[d6] is the labelled 1,3-Propanediol. 1,3-Propanediol is mainly used as a building block in the production of polymers such as polytrimethylene terephthalate. 1,3-Propanediol can be formulated into a variety of industrial products including composites, adhesives, laminates, coatings, moldings, aliphatic polyesters, copolyesters. Synonyms: 1,3-Dihydroxypropane-d6; 1,3-Propylene Glycol-d6; 1,3-Propylenediol-d6. Grade: 98% atom D. CAS No. 284474-77-7. Molecular formula: C3H2D6O2. Mole weight: 82.13.
1,3-Propanediol-d8
1,3-Propanediol-d8 is the labelled version of 1,3-Propanediol (P760320), which is a common organic reagent used in the synthesis of polymers and used in industrial organic chemistry for the synthesis of lubricants, foods, medicines and cosmetics. Group: Biochemicals. Grades: Highly Purified. CAS No. 285978-25-8. Pack Sizes: 5mg, 10mg. Molecular Formula: C3D8O2, Molecular Weight: 84.14. US Biological Life Sciences.
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1,3-Propanediol-[d8]
1,3-Propanediol-[d8] is the labelled 1,3-Propanediol. 1,3-Propanediol is mainly used as a building block in the production of polymers such as polytrimethylene terephthalate. 1,3-Propanediol can be formulated into a variety of industrial products including composites, adhesives, laminates, coatings, moldings, aliphatic polyesters, copolyesters. Synonyms: 1,3-Propanediol-d8. Grade: 98% atom D. CAS No. 285978-25-8. Molecular formula: C3D8O2. Mole weight: 84.14.
1,3-propanediol dehydrogenase
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is propane-1,3-diol:NAD+ 1-oxidoreductase. Other names in common use include 3-hydroxypropionaldehyde reductase, 1,3-PD:NAD+ oxidoreductase, 1,3-propanediol:NAD+ oxidoreductase, and 1,3-propanediol dehydrogenase. This enzyme participates in ether lipid metabolism as a step in glycerolipid biosynthesis. Group: Enzymes. Synonyms: 3-hydroxypropionaldehyde reductase; 1,3-PD:NAD+ oxidoreductase; 1,3-propanediol:NAD+ oxidoreductase; 1,3-propanediol dehydrogenase. Enzyme Commission Number: EC 1.1.1.202. CAS No. 81611-70-3. 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-0107; 1,3-propanediol dehydrogenase; EC 1.1.1.202; 81611-70-3; 3-hydroxypropionaldehyde reductase; 1,3-PD:NAD+ oxidoreductase; 1,3-propanediol:NAD+ oxidoreductase; 1,3-propanediol dehydrogenase. Cat No: EXWM-0107.
1,3-Propanedithiol
1,3-Propanedithiol is a dithiol that is a useful reagent in synthetic preparations. It is widely used for protection of carbonyl containing compounds. 1,3-Propanedithiol is also used in the synthesis of aminoalkynyldithianes calcium channel blockers. Group: Biochemicals. Grades: Highly Purified. CAS No. 109-80-8. Pack Sizes: 5g, 25g. Molecular Formula: C3H8S2, Molecular Weight: 108.23. US Biological Life Sciences.
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1,3-Propanedithiol
1,3-Propanedithiol. Alternative Names: 1,3-Dimercaptopropane. CAS No. 109-80-8. Molecular formula: C3H8S2. Mole weight: 108.23. Purity: 98%. SMILES: C(CS)CS. InChI: InChI=1S/C3H8S2/c4-2-1-3-5/h4-5H,1-3H2.
1,3-Propanedithiol
1,3-dimercaptopropane is a clear orange oil with a disagreeable odor. (NTP, 1992);Liquid;Liquid;liquid with odour of sulfur or meat. Alternative Names: 1,3-Dimercaptopropane. CAS No. 109-80-8. Molecular formula: C3H8S2. Mole weight: 108.23. Purity: 95%+. IUPAC Name: Propane-1,3-dithiol. SMILES: C(CS)CS. InChI: InChI=1S/C3H8S2/c4-2-1-3-5/h4-5H,1-3H2.
1,3-Propanedithiol-[d6]
1,3-Propanedithiol-[d6]. Synonyms: Propane-1,3-Dithiol-d6. Grade: 98% atom D. CAS No. 1219803-51-6. Molecular formula: C3H2D6S2. Mole weight: 114.27.
1,3-Propanesultone
1,3-Propanesultone. Group: Biochemicals. Grades: Highly Purified. CAS No. 1120-71-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C?H?O?S. US Biological Life Sciences.
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1,3-Propanesultone
25g Pack Size. Group: Building Blocks, Organics. Formula: C3H6O3S. CAS No. 1120-71-4. Prepack ID 15197225-25g. Molecular Weight 122.14. See USA prepack pricing.
1,3-Propanesultone 99+% (GC)
1,3-Propanesultone 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 1120-71-4. Pack Sizes: 25g, 100g, 250g, 1Kg, 2.5Kg. US Biological Life Sciences.
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1,3-Propene sultone
1,3-Propene sultone. CAS No: 21806-61-1
Sarchem Laboratories New Jersey NJ
1,3-Propylenediamine-N,N'-diacetic acid
1,3-Propylenediamine-N,N'-diacetic acid. Alternative Names: 1,3-DIAMINOPROPANE-N,N'-DIACETIC ACID;1,3-PROPYLENEDIAMINE-N,N'-DIACETIC ACID;1,3-PROPYLENEDIAMINE-N N''-DIACETIC ACID 97+%. CAS No. 112041-05-1. Product ID: ACM112041051. Molecular formula: C7H14N2O4. Mole weight: 190.2. Alfa Chemistry - ISO 9001:32057 Certified.