A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Pyrazinamide Impurity 7. Uses: For analytical and research use. CAS No. 117856-61-8. Molecular formula: C6H8N2O2. Mole weight: 140.14. Catalog: APB117856618.
Pyrazinamide Impurity 8
Pyrazinamide Impurity 8. Uses: For analytical and research use. CAS No. 122-05-4. Molecular formula: C6H4N2O4. Mole weight: 168.11. Catalog: APB122054.
Pyrazinamide Impurity 9
Pyrazinamide Impurity 9. Uses: For analytical and research use. CAS No. 135742-56-2. Molecular formula: C21H35N3O2. Mole weight: 361.53. Catalog: APB135742562.
Pyrazine
Solid;deliquescent crystals or wax-like solid with a pungent, sweet, corn-like, nutty odour. Alternative Names: FEMA 4015;FEMA NUMBER 4015;1,4-DIAZINE;1,4-Diazabenzene;Paradiazine;p-Diazine;Piazine;Pyrazin. CAS No. 290-37-9. Molecular formula: C4H4N2. Mole weight: 80.09. Purity: >98.0%(GC). IUPAC Name: pyrazine. SMILES: C1=CN=CC=N1. InChI: InChI=1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H.
Pyrazine
Pyrazine and its related heterocyclic compounds are shown to have good antimicobacterial, anitbacterial, antifungal, cytotoxic, and oxidant activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 290-37-9. Pack Sizes: 1g, 10g. Molecular Formula: C4H4N2. US Biological Life Sciences.
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Pyrazine 1,4-dioxide
Pyrazine 1,4-dioxide. Group: Biochemicals. Alternative Names: Pyrazine N,N'-dioxide; Pyrazine di-N-oxide; Pyrazine dioxide. Grades: Highly Purified. CAS No. 2423-84-9. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C4H4N2O2. US Biological Life Sciences.
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Pyrazine-2,3,5,6-tetracarboxylic acid
Pyrazine-2,3,5,6-tetracarboxylic acid (Pyrazinetetracarboxylic acid) is a metal-organic framework (MOF). Uses: Scientific research. Category: Signaling pathways. Alternative Names: Pyrazinetetracarboxylic acid. CAS No. 43193-60-8. Pack Sizes: 50 mg; 100 mg; 250 mg; 500 mg; 1 g. Product ID: HY-W025580.
Pyrazine-2-carbaldehyde. Alternative Names: 2-Formylpyrazine. CAS No. 5780-66-5. Purity: >98.0%. Product ID: FFC-AR-5780665. Molecular formula: C5H4N2O. Mole weight: 108.1. IUPAC Name: pyrazine-2-carbaldehyde. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrazine-2-carbaldehyde
Pyrazine-2-carbaldehyde. Group: Biochemicals. Alternative Names: Pyrazinecarboxalde hyde. Grades: Highly Purified. CAS No. 5780-66-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
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Pyrazine-2-carbaldehyde ≥97%
Pyrazine-2-carbaldehyde ≥97%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
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Pyrazine-2-carbohydrazide
Pyrazine-2-carbohydrazide. Group: Biochemicals. Grades: Highly Purified. CAS No. 768-05-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C5H6N4O. US Biological Life Sciences.
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Pyrazine-2-carbonitrile (2-Cyanopyrazine)
100g Pack Size. Group: Building Blocks, Organics, Pyrazines. Formula: C5H3N3. CAS No. 19847-12-2. Prepack ID 20080479-100g. Molecular Weight 105.1. See USA prepack pricing.
Pyrazine-2-carboxamidine hydrochloride
Pyrazine-2-carboxamidine hydrochloride. CAS No. 138588-41-7. Product ID: ACM138588417. Molecular formula: C5H6N4.HCl. Mole weight: 158.59. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrazine-2-carboxylic acid
Pyrazine-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 98-97-5. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H4N2O2. US Biological Life Sciences.
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Pyrazine-2-carboxylic acid 99.5+% (HPLC)
Pyrazine-2-carboxylic acid 99.5+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
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Pyrazine-2-carboxylic acid hydrazide 99+% (HPLC)
Pyrazine-2-carboxylic acid hydrazide 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 10g. US Biological Life Sciences.
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Pyrazine,2-ethyl-6-methyl-
Pyrazine,2-ethyl-6-methyl- is a vital chemical entity utilized in the intricate process of pharmaceutical synthesis, particularly for the management of an array of ailments including cancer and neurological maladies. Promising findings suggest its efficacy as a potent agent targeting crucial disease pathways for therapeutic intervention. Alternative Names: 2-ethyl-6-methylpyrazine; Pyrazine, 2-ethyl-6-methyl-; 2-Ehtyl-6-methylpirazine; 2-Methyl-6-ethylpyrazine. Grades: 98%. CAS No. 13925-03-6. Molecular formula: C7H10 N2. Mole weight: 122.1677.
Pyrazine,2-methoxy-3(or 5)-methyl-
Pyrazine,2-methoxy-3(or 5)-methyl-. Alternative Names: 2-METHOXYL-3-METHYLPYRAZINE; 2-METHYL-3(5/6)-METHOXYPYRAZINE; 2-METHOXY-3-METHYLPYRAZINE AND 2-METHOXY-5-METHYLPYRAZINE; 2-METHOXY-3(5/6)-METHYL PYRAZINE; 2-METHOXY-3(5)-METHYLPYRAZINE; 2 OR 5 OR 6-METHOXY-3-METHYLPYRAZINE; 2-METHYL-6-METHOXYPYRAZINE; METHYL ME. CAS No. 68378-13-2. Molecular formula: C6H8 N2 O. Mole weight: 124.1405.
25g Pack Size. Group: Organics, Reagents, Research Organics & Inorganics. Formula: C4H4N2. CAS No. 290-37-9. Prepack ID 90030980-25g. Molecular Weight 80.09. See USA prepack pricing.
Pyrazinecarboxylic acid. Alternative Names: Pyrazinoic acid. CAS No. 98-97-5. Purity: >98.0%. Product ID: FFC-AR-98975. Molecular formula: C5H4N2O2. Mole weight: 124.1. IUPAC Name: pyrazine-2-carboxylic acid. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrazinecarboxylic Acid
Pyrazinecarboxylic Acid is a very potent urate retaining drug. Pyrazinecarboxylic Acid is a metabolite of the antibacterial agent Pyrazinamide. Group: Biochemicals. Alternative Names: 2-Pyrazinecarboxylic Acid; Pyrazinoic Acid; 1,4-Diazinecarboxylic Acid; 2-Carboxypyrazine; 2-Pyrazinoic Acid; NSC 13146; NSC 27192; Pyrazinic Acid. Grades: Highly Purified. CAS No. 98-97-5. Pack Sizes: 5g. US Biological Life Sciences.
Pyrazino[2,3-f][1,10]phenanthroline is a ligand which is used in the synthesis of copper(I)- phenanthroline complexes which are used in molecular device technology and in solar-energy conversion. It functions as an electron acceptor and the electron density is delocalized on the quinoxaline ring. The absorption and emission properties and the excited state lifetimes of these phenanthroline based copper complexes can be fine-tuned easily. Alternative Names: Pyrazino[2,3-f][1,10]phenanthroline;Pyrazino[2,3-f][1,10]phenanthroline 99% (HPLC). CAS No. 217-90-3. Molecular formula: C14H8N4. Mole weight: 232.24. Purity: ≥ 97%. IUPAC Name: pyrazino[2,3-f][1,10]phenanthroline. SMILES: c1cnc2c(c1)c3nccnc3c4cccnc24. InChI: 1S/C14H8N4/c1-3-9-11(15-5-1)12-10(4-2-6-16-12)14-13(9)17-7-8-18-14/h1-8H.
Pyrazino[2,3-f][1,10]phenanthroline-2,3-dicarbonitrile. CAS No. 215611-93-1. Molecular formula: C16H6N6. Mole weight: 282.26.
Pyrazofurin
Pyrazofurin. Uses: For analytical and research use. CAS No. 30868-30-5. Mole weight: 259.22. Catalog: AP30868305.
Pyrazole
25g Pack Size. Group: Building Blocks, Ligands, Organics. Formula: C3H4N2. CAS No. 288-13-1. Prepack ID 55553959-25g. Molecular Weight 68.08. See USA prepack pricing.
Pyrazole
100g Pack Size. Group: Building Blocks, Ligands, Organics. Formula: C3H4N2. CAS No. 288-13-1. Prepack ID 55553959-100g. Molecular Weight 68.08. See USA prepack pricing.
A novel pyrazolopyrimidine derivative, useful as cardiovascular agent. Group: Biochemicals. Alternative Names: 1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methyl-piperazine; Desmethylsildenafil. Grades: Highly Purified. CAS No. 139755-95-6. Pack Sizes: 1mg. US Biological Life Sciences.
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Pyrazole N-Demethyl Sildenafil-d3
A novel labeled pyrazolopyrimidine derivative, useful as cardiovascular agent. Group: Biochemicals. Alternative Names: 1-[[3-(4,7-Dihydroxy-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl-4-ethoxyphenyl]sulfonyl]-4-(methyl-d3)piperazine; Desmethylsildenafil-d3. Grades: Highly Purified. CAS No. 1185044-03-4. Pack Sizes: 1mg. US Biological Life Sciences.
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Pyrazole permethrin
Pyrazole permethrin. Uses: For analytical and research use. CAS No. 175013-18-0. Molecular formula: C19H18ClN3O4. Mole weight: 387.82. Catalog: APB175013180.