5-Amino-6-cyano-7-phenylisoxazolo[4,5-b]pyridine-3-carboxamide CAS 76390-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76390-75-5 |
| Molecular Formula | C14H9N5O2 |
| Molecular Weight | 279.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-6-cyano-7-phenylisoxazolo[4,5-b]pyridine-3-carboxamide (CAS 76390-75-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9N5O2. Molecular weight: 279.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9N5O2 |
| Molecular Weight | 279.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 2-Amino-7-(((1,3-dihydroxypropan-2-yl)oxy)methyl)-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 127945-75-9)
- (Z)-5-Amino-3-(2-(benzo[d][1,3]dioxol-5-yl)-1-cyanovinyl)-1H-pyrazole-4-carbonitrile (CAS 354158-98-8)
- 1-(4-Amino-5-oxo-5,6,7,8-tetrahydropyrimido[5,4-f][1,4]oxazepin-2-yl)azetidine-3-carboxylic acid (CAS 2306277-40-5)
- Ethyl 2-(7-amino-5-hydroxy-1-methyl-4-oxo-1,4-dihydropyrimido[4,5-c]pyridazin-3-yl)acetate (CAS 67873-35-2)
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- methyl 2-amino-4-fluoro-5-(4-fluorophenoxy)benzoate (CAS 1333657-08-1)
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Recommended Standards
- 5-(3,4,5-Trimethoxyphenyl)oxazole-4-carboxylic acid (CAS 89205-09-4)
- Benzoic acid, 2-(methoxymethoxy)-, 2,5-dioxo-1-pyrrolidinyl ester (CAS 918644-14-1)
- 5-((3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)furan-2-carbohydrazide (CAS 378767-86-3)
- 6-{4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl}-1-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 2530337-17-6)
- Ethyl 5-bromo-1-(4-bromophenyl)-1H-pyrazole-4-carboxylate (CAS 1245258-73-4)
- 3-Chloro-4-fluorobenzoyl cyanide (CAS 80277-45-8)
- 6-nitro-2,3-dihydro-1,4-benzodioxine-5-carboxylic acid (CAS 66411-31-2)
- 2-(Difluoromethoxy)nicotinonitrile (CAS 1214388-53-0)
- Tert-butyl 2-((3-fluoro-4-methylphenyl)(imino)methyl)hydrazine-1-carboxylate (CAS 1053655-97-2)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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