2'-Amino-6'-(hydroxymethyl)-5-nitro-2,8'-dioxo-8'H-spiro[indoline-3,4'-pyrano[3,2-b]pyran]-3'-carbonitrile CAS 625376-14-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 625376-14-9 |
| Molecular Formula | C17H10N4O7 |
| Molecular Weight | 382.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2'-Amino-6'-(hydroxymethyl)-5-nitro-2,8'-dioxo-8'H-spiro[indoline-3,4'-pyrano[3,2-b]pyran]-3'-carbonitrile (CAS 625376-14-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H10N4O7. Molecular weight: 382.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H10N4O7 |
| Molecular Weight | 382.28 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 2-(5-((3-Amino-6-bromoquinolin-4-yl)amino)pyridin-2-yl)-2-methylpropanenitrile (CAS 1370616-09-3)
- Ethyl 2-amino-4-(2,4-dichlorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 329934-95-4)
- Methyl 3-amino-6-(3-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate (CAS 625377-36-8)
- 1-Amino-4-bromo-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid (CAS 116-81-4)
- N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-2-hydroxy-5-methoxybenzamide (CAS 176379-31-0)
- (S)-2-((4-Amino-6-(naphthalen-1-ylamino)-1,3,5-triazin-2-yl)amino)pentanedioic acid (CAS 62729-10-6)
- 3-Amino-N-(2,4-difluorophenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-45-8)
- Ethyl 5-amino-4-cyano-1-(4-iodophenyl)-1H-pyrazole-3-carboxylate (CAS 1150164-64-9)
Recommended Standards
- 1-[(2,6-Dichlorophenyl)methyl]-N-[3-(dimethylamino)propyl]-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338981-04-7)
- CARBOXYUMBELLIFERYL β-D-GLUCURONIDE (CAS 216672-17-2)
- 1,2-Phenylene tetraethyl bis(phosphate) (CAS 37521-98-5)
- Methyl 1-phenylcyclobutane-1-carboxylate (CAS 58469-03-7)
- Methyl (R)-3-amino-3-(3-fluoro-4-methylphenyl)propanoate (CAS 1213614-30-2)
- Methyl 4-(diethoxyphosphoryl)-3-oxobutanoate (CAS 109139-85-7)
- Sodium ((2S,5R)-5-(6-amino-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl phosphate (CAS 107132-15-0)
- 1-(3,5-Dimethyl-4H-1,2,4-triazol-4-yl)-3-hydroxy-1,4,5,6-tetrahydro-2H-indol-2-one (CAS 1439441-58-3)
- 5-[(3,4-Dichlorophenoxy)methyl]-3-phenyl-1,2-oxazole (CAS 478066-22-7)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com