6-Amino-4-(4-((2-chlorobenzyl)oxy)-3-methoxyphenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile CAS 337499-07-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337499-07-7 |
| Molecular Formula | C22H19ClN4O3 |
| Molecular Weight | 422.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-4-(4-((2-chlorobenzyl)oxy)-3-methoxyphenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 337499-07-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H19ClN4O3. Molecular weight: 422.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H19ClN4O3 |
| Molecular Weight | 422.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 2-Amino-1-((3-chlorobenzylidene)amino)-N-(2-methoxyethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide (CAS 836625-75-3)
- Ethyl 2-amino-4-(2-chloro-5-nitrophenyl)-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carboxylate (CAS 674804-97-8)
- Ethyl 2-amino-4-(3-chloro-4-nitrophenyl)-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carboxylate (CAS 939889-02-8)
- 4-Amino-2-[(4-chlorophenyl)amino]-5-(2,4-dichlorobenzoyl)thiophene-3-carbonitrile (CAS 338966-43-1)
- 4-Amino-2-(hexadecylthio)-6-(methylthio)pyrimidine-5-carbonitrile (CAS 922526-97-4)
- 3-Amino-4-chloro-N-(2-iodo-5-methylphenyl)benzene-1-sulfonamide (CAS 554405-05-9)
- Ethyl 4-{5-amino-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2(10),3,5,8-tetraene-6-amido}benzoate (CAS 728003-27-8)
- Ethyl 6-amino-5-cyano-4-(4-methoxyphenyl)-2-((phenylthio)methyl)-4H-pyran-3-carboxylate (CAS 478079-20-8)
Recommended Standards
- 4-Chloro-N-(2-{11,15-dioxa-16-azatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1(10),2(7),3,5,8-pentaen-16-yl}-2-oxoethyl)benzamide (CAS 477853-82-0)
- Ethyl 3-{[(4-chlorophenyl)carbamoyl]methoxy}pyrido[1,2-a]indole-10-carboxylate (CAS 339107-06-1)
- 4-[(2E)-3-(2,4-Dimethoxyphenyl)prop-2-enoyl]phenyl 4-chlorobenzoate (CAS 331461-54-2)
- Tetrabutylammonium Acetate (contains 10-15%AcOH) (CAS 10534-59-5)
- 9H-Fluoren-9-yl carbamimidothioate (CAS 64850-99-3)
- 3-Oxocyclopent-1-enecarboxylic acid (CAS 108384-36-7)
- 6-Tert-butyl-2-thioxo-2,3-dihydropyrimidin-4(1h)-one (CAS 66698-66-6)
- 3-Bromo-5-methoxybenzaldehyde (CAS 262450-65-7)
- 1,4-Dioxa-9,12-diazadispiro[4.2.5.2]pentadecan-13-one (CAS 1263475-11-1)
- Exenatide Acetate (CAS 141732-76-5)
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