A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Pyridoxamine Dihydrochloride (4-(Aminomethyl)-5-hydroxy-6-methyl-3-pyridinemethanol Dihydrochloride, 2-Methyl-3-hydroxy-4-aminomethyl-5-hydroxmethylpyridine Dihydrochloride). Group: Biochemicals. Alternative Names: 4-(Aminomethyl)-5-hydroxy-6-methyl-3-pyridinemethanol Dihydrochloride, 2-Methyl-3-hydroxy-4-aminomethyl-5-hydroxmethylpyridine Dihydrochloride. Grades: Highly Purified. CAS No. 524-36-7. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Pyridoxamine dihydrochloride 99+%
Pyridoxamine dihydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
Pyridoxamine-(methyl-d3) dihydrochloride
98 atom % D, 98% (CP). Group: Fluorescence/luminescence spectroscopy.
pyridoxamine-oxaloacetate transaminase
This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. The systematic name of this enzyme class is pyridoxamine:oxaloacetate aminotransferase. This enzyme participates in vitamin B6 metabolism. Group: Enzymes. Enzyme Commission Number: EC 2.6.1.31. CAS No. 37277-88-6. 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-2871; pyridoxamine-oxaloacetate transaminase; EC 2.6.1.31; 37277-88-6. Cat No: EXWM-2871.
pyridoxamine-phosphate transaminase
Also acts, more slowly, on pyridoxamine. Group: Enzymes. Synonyms: pyridoxamine phosphate aminotransferase; pyridoxamine 5'-phosphate-α-ketoglutarate transaminase; pyridoxamine 5'-phosphate transaminase. Enzyme Commission Number: EC 2.6.1.54. CAS No. 9074-84-4. 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-2895; pyridoxamine-phosphate transaminase; EC 2.6.1.54; 9074-84-4; pyridoxamine phosphate aminotransferase; pyridoxamine 5'-phosphate-α-ketoglutarate transaminase; pyridoxamine 5'-phosphate transaminase. Cat No: EXWM-2895.
pyridoxamine-pyruvate transaminase
This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. The systematic name of this enzyme class is pyridoxamine:pyruvate aminotransferase. This enzyme is also called pyridoxamine-pyruvic transaminase. This enzyme participates in vitamin B6 metabolism. Group: Enzymes. Synonyms: pyridoxamine-pyruvic transaminase. Enzyme Commission Number: EC 2.6.1.30. CAS No. 9023-38-5. 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-2870; pyridoxamine-pyruvate transaminase; EC 2.6.1.30; 9023-38-5; pyridoxamine-pyruvic transaminase. Cat No: EXWM-2870.
Pyridoxatin ((+)-Pyridoxatin, Tolypocin)
Antibiotic. Group: Biochemicals. Alternative Names: (+)-Pyridoxatin, Tolypocin. Grades: Highly Purified. CAS No. 135529-30-5. Pack Sizes: 250ug, 1mg. US Biological Life Sciences.
Worldwide
Pyridoxine
25g Pack Size. Group: Analytical Reagents, Biochemicals. Formula: C8H11NO3. CAS No. 65-23-6. Prepack ID 22876946-25g. Molecular Weight 169.18. See USA prepack pricing.
Pyridoxine
Pyridoxine (Pyridoxol) is a pyridine derivative. Pyridoxine exerts antioxidant effects in cell model of Alzheimer's disease via the Nrf-2/HO-1 pathway. Uses: Scientific research. Group: Natural products. Alternative Names: Pyridoxol. CAS No. 65-23-6. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-B1328.
pyridoxine 4-dehydrogenase
Also oxidizes pyridoxine phosphate. Group: Enzymes. Synonyms: pyridoxin dehydrogenase; pyridoxol dehydrogenase; pyridoxine dehydrogenase. Enzyme Commission Number: EC 1.1.1.65. CAS No. 9028-64-2. 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-0350; pyridoxine 4-dehydrogenase; EC 1.1.1.65; 9028-64-2; pyridoxin dehydrogenase; pyridoxol dehydrogenase; pyridoxine dehydrogenase. Cat No: EXWM-0350.
pyridoxine 4-oxidase
A flavoprotein. Can also use 2,6-dichloroindophenol as an acceptor. Group: Enzymes. Synonyms: pyridoxin 4-oxidase; pyridoxol 4-oxidase. Enzyme Commission Number: EC 1.1.3.12. CAS No. 37250-82-1. 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-0394; pyridoxine 4-oxidase; EC 1.1.3.12; 37250-82-1; pyridoxin 4-oxidase; pyridoxol 4-oxidase. Cat No: EXWM-0394.
pyridoxine 5-dehydrogenase
A flavoprotein (FAD). Group: Enzymes. Synonyms: pyridoxal-5-dehydrogenase; pyridoxol 5-dehydrogenase; pyridoxin 5-dehydrogenase; pyridoxine dehydrogenase; pyridoxine 5'-dehydrogenase; pyridoxine:(acceptor) 5-oxidoreductase. Enzyme Commission Number: EC 1.1.99.9. CAS No. 9023-39-6. 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-0471; pyridoxine 5-dehydrogenase; EC 1.1.99.9; 9023-39-6; pyridoxal-5-dehydrogenase; pyridoxol 5-dehydrogenase; pyridoxin 5-dehydrogenase; pyridoxine dehydrogenase; pyridoxine 5'-dehydrogenase; pyridoxine:(acceptor) 5-oxidoreductase. Cat No: EXWM-0471.
pyridoxine 5'-O-β-D-glucosyltransferase
4'-Deoxypyridoxine and pyridoxamine can also act as acceptors, but more slowly. Group: Enzymes. Synonyms: UDP-glucose:pyridoxine 5'-O-β-glucosyltransferase; uridine diphosphoglucose-pyridoxine 5'-β-glucosyltransferase; UDP-glucose-pyridoxine glucosyltransferase. Enzyme Commission Number: EC 2.4.1.160. CAS No. 83744-97-2. 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-2385; pyridoxine 5'-O-β-D-glucosyltransferase; EC 2.4.1.160; 83744-97-2; UDP-glucose:pyridoxine 5'-O-β-glucosyltransferase; uridine diphosphoglucose-pyridoxine 5'-β-glucosyltransferase; UDP-glucose-pyridoxine glucosyltransferase. Cat No: EXWM-2385.
pyridoxine 5'-phosphate synthase
In Escherichia coli, the coenzyme pyridoxal 5'-phosphate is synthesized de novo by a pathway that involves EC 1.2.1.72 (erythrose-4-phosphate dehydrogenase), EC 1.1.1.290 (4-phosphoerythronate dehydrogenase), EC 2.6.1.52 (phosphoserine transaminase), EC 1.1.1.262 (4-hydroxythreonine-4-phosphate dehydrogenase), EC 2.6.99.2 (pyridoxine 5'-phosphate synthase) and EC 1.4.3.5 (with pyridoxine 5'-phosphate as substrate). 1-Deoxy-D-xylulose cannot replace 1-deoxy-D-xylulose 5-phosphate as a substrate. Group: Enzymes. Synonyms: pyridoxine 5-phosphate phospho lyase; PNP synthase; PdxJ. Enzyme Commission Number: EC 2.6.99.2. CAS No. 230310-47-1. 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-2943; pyridoxine 5'-phosphate synthase; EC 2.6.99.2; 230310-47-1; pyridoxine 5-phosphate phospho lyase; PNP synthase; PdxJ. Cat No: EXWM-2943.
Pyridoxine cyclic ether impurity
Pyridoxine cyclic ether impurity. Group: Biochemicals. Alternative Names: 1,3-Dihydro-6-methylfuro[3,4-c]pyridin-7-ol. Grades: Highly Purified. CAS No. 5196-20-3. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C8H9NO2. US Biological Life Sciences.
Worldwide
Pyridoxine Cyclic Ether Impurity Hydrochloride Salt
Pyridoxine Cyclic Ether Impurity Hydrochloride Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1006-21-9. IUPAC Name: 6-methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol;hydrochloride. Molecular formula: C8H9NO2.ClH. Mole weight: 187.62. Catalog: APS1006219. SMILES: Cl.Cc1ncc2COCc2c1O. Format: Neat.
Pyridoxine-[d2] Hydrochloride
Pyridoxine-[d2] Hydrochloride is a labelled compound of Pyridoxine which is a form of vitamin B6 found commonly in food and used as dietary supplement. Pyridoxine can be used to treat and prevent pyridoxine deficiency, sideroblastic anaemia, pyridoxine-dependent epilepsy, certain metabolic disorders, problems from isoniazid, and mushroom poisoning. Synonyms: Pyridoxine-D2 Hydrochloride; Pyridoxine-d2 HCl (5-hydroxymethyl-d2); 5-Hydroxy-6-methyl-3,4-pyridinedimethanol-d2 Hydrochloride; 2-Methyl-4,5-bis(hydroxymethyl)-3-hydroxypyridine-d2 Hydrochloride. Grade: 98% by CP; 98% atom D. CAS No. 5027-82-7. Molecular formula: C8H10D2ClNO3. Mole weight: 207.65.
Pyridoxine-d3 hydrochloride
Pyridoxine-d 3 (hydrochloride) is the deuterium labeled Pyridoxine hydrochloride. Pyridoxine hydrochloride (Pyridoxol; Vitamin B6) is a pyridine derivative. Pyridoxine (Pyridoxol; Vitamin B6) exerts antioxidant effects in cell model of Alzheimer's disease via the Nrf-2/HO-1 pathway. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Pyridoxol-d3 hydrochloride; Vitamin B6-d3 hydrochloride. CAS No. 1189921-12-7. Pack Sizes: 500 μg; 1 mg. Product ID: HY-N0682S.
Pyridoxine-d5
Pyridoxine-d 5 (Pyridoxol-d 5 ) is a deuterium labeled Pyridoxine (HY-B1328). Pyridoxine (Pyridoxol) is a pyridine derivative. Pyridoxine exerts antioxidant effects in cell model of Alzheimer's disease via the Nrf-2/HO-1 pathway. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Pyridoxol-d5. CAS No. 688302-31-0. Pack Sizes: 1 mg. Product ID: HY-B1328S.
Pyridoxine dipalmitate
Pyridoxine dipalmitate. Group: Biochemicals. Alternative Names: Vitamin B6 dipalmitate. Grades: Highly Purified. CAS No. 635-38-1. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C38H67NO5. US Biological Life Sciences.
Pyridoxine is one of the vitamins of the B6 complex; present in many foodstuffs (yeast, liver and cereals). Pyridoxine has a role in transporting protein Bsu1, Pyridoxine contributes to thiamine uptake; characterization of thiamine (vitamin B1) transporter Thi9 from Schizosaccharomyces pombe. Group: Biochemicals. Alternative Names: Vitamin B6; Pyridoxol hydrochloride; Adermine hydrochloride; Vitamin B6 Hydrochloride; Pyridoxinium chloride, Hexabione HCl. Grades: USP. CAS No. 58-56-0. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences.
Worldwide
Pyridoxine hydrochloride EP impurity A
Pyridoxine hydrochloride EP impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1006-21-9. Molecular formula: C8H10ClNO2. Mole weight: 187.62. Catalog: APB1006219.
Pyridoxine (hydrochloride) (Standard)
Pyridoxine (hydrochloride) (Standard) is the analytical standard of Pyridoxine (hydrochloride). This product is intended for research and analytical applications. Pyridoxine hydrochloride (Pyridoxol; Vitamin B6) is a pyridine derivative. Pyridoxine (Pyridoxol; Vitamin B6) exerts antioxidant effects in cell model of Alzheimer's disease via the Nrf-2/HO-1 pathway. Uses: Scientific research. Group: Natural products. CAS No. 58-56-0. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0682R.
50 ?g/mL in methanol: water (1:1) (each analyte), certified reference material, ampule of 1 mL. Group: Pharmaceutical impurities.
Pyridoxine-(methyl-[d3]) hydrochloride
Pyridoxine-(methyl-[d3]) hydrochloride is a labelled compound of Pyridoxine which is a form of vitamin B6 found commonly in food and used as dietary supplement. Pyridoxine can be used to treat and prevent pyridoxine deficiency, sideroblastic anaemia, pyridoxine-dependent epilepsy, certain metabolic disorders, problems from isoniazid, and mushroom poisoning. Synonyms: Pyridoxine-[2H3] HCl; 5-Hydroxy-6-(methyl-d3)-3,4-pyridinedimethanol Hydrochloride; Aderomine-d3 Hydrochloride. Grade: ≥96% by CP; ≥98% atom D. CAS No. 1189921-12-7. Molecular formula: C8H9D3ClNO3. Mole weight: 208.66.
Pyridoxine-(methyl-d3) hydrochloride
?98 atom % D, ?96% (CP). Group: Fluorescence/luminescence spectroscopy.
Pyridoxol 5'-Phosphate
Pyridoxol 5'-Phosphate. Group: Biochemicals. Alternative Names: 5-Hydroxy-6-methyl-3,4-pyridinedimethanol 3-(Dihydrogen phosphate); Pyridoxol 5-(Dihydrogen phosphate); NSC 83119; Pyridoxine 5-Phosphate; Pyridoxine 5'-Phosphate; Pyridoxine Phosphate. Grades: Highly Purified. CAS No. 447-05-2. Pack Sizes: 10mg. Molecular Formula: C8H12NO6P, Molecular Weight: 249.16. US Biological Life Sciences.
Pyridoxylamine is an advanced glycation end production (AGEs) and lipoxidation end products (ALEs) inhibitor, to protect against diabetes-induced retinal vascular lesions. Uses: Scientific research. Group: Natural products. CAS No. 85-87-0. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-B1745.
Pyridoxylamine dihydrochloride
Pyridoxylamine dihydrochloride is an advanced glycation end production (AGEs) and lipoxidation end products (ALEs) inhibitor, to protect against diabetes-induced retinal vascular lesions [1]. Uses: Scientific research. Group: Natural products. CAS No. 524-36-7. Pack Sizes: 10 mM * 1 mL; 500 mg; 5 g. Product ID: HY-B1745A.
Pyridylamidoxime-1-oxide
Pyridylamidoxime-1-oxide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Picolinamidoxime, 1-oxide, RA 9, Pyridine-2-methanamidoxime N-oxide, BRN 0389552, CID5745965, 2-Pyridinecarboximidamide, N-hydroxy-, oxide, LS-109606, 65370-37-8. Product Category: Heterocyclic Organic Compound. CAS No. 65370-37-8. Molecular formula: C6H7N3O2. Mole weight: 153.138680 [g/mol]. Purity: 0.96. IUPACName: (Z)-(1-hydroxypyridin-2-ylidene)-nitrosomethanamine. Canonical SMILES: C1=CC(=C(N)N=O)N(C=C1)O. Product ID: ACM65370378. Alfa Chemistry ISO 9001:2015 Certified.
Pyrifazimine
A pre-clinical candidate for TB drug development acting against intracellular and nonreplicating bacilli. Alternative Names: TBI-166. UNII-TY9R7N6MS5. TY9R7N6MS5. TBI166. CAS No. 1353734-12-9. Product ID: API1353734129. Molecular formula: C32H30F3N5O3. Mole weight: 589.6. SMILES: COC1CCC(CC1)N=C2C=C3C(=NC4=CC=CC=C4N3C5=CC=C(C=C5)OC(F)(F)F)C=C2NC6=C(N=CC=C6)OC. Appearance: Solid. Category: Antibacterial APIs.
Pyrimethamine (Pirimecidan) is a potent, orally active dihydrofolate reductase (DHFR) inhibitor. Pyrimethamine is an antimalarial agent. Pyrimethamine affects the nucleoprotein metabolism of malarial parasites by interference in the folic - folinic acid systems and affects cell division by inhibiting the conversion of dihydrofolate to tetrahydrofolate [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Pirimecidan; Pirimetamin; RP 4753. CAS No. 58-14-0. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-18062.
Pyrimethamine
Dihydrofolate reductase inhibitor; generally used in combination with other antimicrobial agents. Antiprotozoal (Toxoplasma); antimalarial. Group: Biochemicals. Alternative Names: 5-(4-Chlorophenyl)-6-ethyl-2,4-pyrimidinediamine; 2,4-Diamino-5-(4-chlorophenyl)-6-ethylpyrimidine; Chloridin; Chloridine; Daraprim; Khloridin; Malocide; Pirimecidan; Pirimetmin; NSC 3061; RP 4753. Grades: Highly Purified. CAS No. 58-14-0. Pack Sizes: 100mg, 500mg, 1g. Molecular Formula: C12H13ClN4. US Biological Life Sciences.
Worldwide
Pyrimethamine
Pyrimethamine is a medication used for protozoal infections. It could interfere with tetrahydrofolic acid synthesis from folic acid by inhibiting the enzyme dihydrofolate reductase. Synonyms: Pirimecidan; Pirimetamin; RP 4753; RP4753; RP-4753. Grade: >98%. CAS No. 58-14-0. Molecular formula: C12H13ClN4. Mole weight: 248.71.
Biotin derivative. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Pyrimethamine-d3
Dihydrofolate reductase inhibitor; generally used in combination with other antimicrobial agents. Antiprotozoal (Toxoplasma); antimalarial. Group: Biochemicals. Alternative Names: 5-(4-Chlorophenyl)-6-ethyl-d3-2,4-pyrimidinediamine; 2,4-Diamino-5-(4-chlorophenyl)-6-ethyl-d3-pyrimidine; Chloridin-d3; Chloridine-d3; Malocide-d3; Pirimecidan-d3; Pirimetamin-d3; NSC 3061-d3; RP 4753-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Pyrimethamine-[d3]
Pyrimethamine-[d3] is the labelled analogue of Pyrimethamine. Pyrimethamine can be used with leucovorin to treat toxoplasmosis and cystoisosporiasis. It is also used with dapsone as a second line option to prevent Pneumocystis jiroveci pneumonia in people with HIV/AIDS. Synonyms: Pyrimethamine D3; 5-(4-Chlorophenyl)-6-ethyl-d3-2,4-pyrimidinediamine; 2,4-Diamino-5-(4-chlorophenyl)-6-ethyl-d3-pyrimidine; Chloridin-d3. Grade: 95% by HPLC; 95% atom D. CAS No. 1189936-99-9. Molecular formula: C12H10D3ClN4. Mole weight: 251.73.
Pyrimethanil is an anilinopyrimidine and broad-spectrum contact fungicide for the control of Botrytis spp. on a wide variety of crops [1]. Pyrimethanil inhibits the biosynthesis of methionine and other amino acids in Botrytis cinerea. Pyrimethanil can be used for the research of fungal diseases prevention on fruit, vegetable and ornamental plants with mold infection [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 53112-28-0. Pack Sizes: 10 mM * 1 mL; 50 mg. Product ID: HY-B2033.
Pyrimidin-2-ylacetonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-pyrimidineacetonitrile, PYRIMIDIN-5-YL-ACETONITRILE, SureCN3672392, 2-(pyrimidin-5-yl)acetonitrile, AKOS006282502, PB22350, AM20070634, 1000564-45-3. Product Category: Heterocyclic Organic Compound. CAS No. 1000564-45-3. Molecular formula: C6H5N3. Mole weight: 119.12. Purity: 0.96. IUPACName: 2-pyrimidin-5-ylacetonitrile. Canonical SMILES: C1=C(C=NC=N1)CC#N. Product ID: ACM1000564453. Alfa Chemistry ISO 9001:2015 Certified. Categories: 59566-45-9.
Pyrimidin-4(3H)-one
5g Pack Size. Group: Building Blocks, Organics, Pyrimidines. Formula: C4H4N2O. CAS No. 4562-27-0. Prepack ID 90026966-5g. Molecular Weight 96.09. See USA prepack pricing.
Pyrimidin-4-yl-acetic acid
Pyrimidin-4-yl-acetic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 325491-53-0. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. US Biological Life Sciences.