2-Amino-6-(hydroxymethyl)-8-oxo-4-(2,4,5-trimethoxyphenyl)-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile CAS 876709-77-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 876709-77-2 |
| Molecular Formula | C19H18N2O7 |
| Molecular Weight | 386.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-6-(hydroxymethyl)-8-oxo-4-(2,4,5-trimethoxyphenyl)-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 876709-77-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H18N2O7. Molecular weight: 386.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H18N2O7 |
| Molecular Weight | 386.36 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-6-(hydroxymethyl)-8-oxo-4-(2,3,4-trimethoxyphenyl)-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 674805-36-8)
- 2-Amino-6-(hydroxymethyl)-8-oxo-4-(3,4,5-trimethoxyphenyl)-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 625376-08-1)
- (Z)-[1-Amino-2-(benzenesulfonyl)ethylidene]amino 2-(trifluoromethyl)benzoate (CAS 672925-65-4)
- 2-Amino-4-[4-(benzyloxy)phenyl]-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 300703-74-6)
- 2-Amino-8-((2,6-dimethylphenyl)amino)-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one (CAS 176712-94-0)
- (S)-5-Amino-7-(7-amino-5-azaspiro[2.4]heptan-5-yl)-1-cyclopropyl-6-fluoro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 167887-97-0)
- 3-Amino-N-(2,5-dichloro-phenyl)-4-pyrrolidin-1-yl-benzenesulfonamide (CAS 327072-96-8)
- 8-Amino-N-(3,4-difluorophenyl)-3,4-dihydro-2H-1,4-ethanothieno[2,3-b][1,5]naphthyridine-7-carboxamide (CAS 728003-23-4)
Recommended Standards
- 2-[(2,6-Dichlorophenyl)sulfanyl]-N-[2-(phenylsulfanyl)ethyl]propanamide (CAS 337923-55-4)
- 3-((2,6-Dichlorophenyl)thio)-N-(2-(phenylthio)ethyl)propanamide (CAS 337923-43-0)
- 1-(9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)-3-phenylurea (CAS 33467-20-8)
- 8-(piperazin-1-ylmethyl)quinoline trihydrochloride (CAS 2060053-10-1)
- (1R*,4R*)-N1-(2-Nitrobenzyl)cyclohexane-1,4-diamine dihydrochloride (CAS 1286274-48-3)
- 3-Fluoro-N-(furan-2-ylmethyl)aniline (CAS 416862-39-0)
- 1-Methyl-1H-imidazo[4,5-b]pyridin-7-amine hydrochloride (CAS 1956355-63-7)
- N-(2,2-dimethylcyclobutyl)thietan-3-amine (CAS 1866615-96-4)
- 2-Chloro-1-(4,4-difluoro-1-piperidinyl)ethanone (CAS 619254-09-0)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com