1-Acetyl-2'-amino-6'-(hydroxymethyl)-2,8'-dioxo-1,2-dihydro-8'H-spiro[indole-3,4'-pyrano[3,2-b]pyran]-3'-carbonitrile CAS 939893-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 939893-52-4 |
| Molecular Formula | C19H13N3O6 |
| Molecular Weight | 379.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Acetyl-2'-amino-6'-(hydroxymethyl)-2,8'-dioxo-1,2-dihydro-8'H-spiro[indole-3,4'-pyrano[3,2-b]pyran]-3'-carbonitrile (CAS 939893-52-4) pharmaceutical standards reference standard. Molecular formula: C19H13N3O6. Molecular weight: 379.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H13N3O6 |
| Molecular Weight | 379.32 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related Acetyl Standards
- (Z)-(1-Amino-2-{[(tert-butoxy)carbonyl]amino}ethylidene)amino 5-fluoro-2-(trifluoromethyl)benzoate (CAS 1610379-67-3)
- Ethyl 2-amino-4-(3,4-difluorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 664999-75-1)
- Ethyl (5-amino-3-(4-(trifluoromethyl)phenyl)-1,2-dihydropyrido[3,4-b]pyrazin-7-yl)carbamate (CAS 82586-03-6)
- 1-(3-Amino-6-(pyridin-3-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)-2,2-dimethylpropan-1-one (CAS 625377-69-7)
- Benzyl 6'-amino-5'-cyano-3'-methyl-2'H-spiro[piperidine-4,4'-pyrano[2,3-c]pyrazole]-1-carboxylate (CAS 371923-81-8)
- Methyl 6-amino-4-(3-bromophenyl)-5-cyano-2-(methoxymethyl)-4H-pyran-3-carboxylate (CAS 305866-18-6)
- 8-Amino-2-(ethylamino)-5-oxo-6-(p-tolyl)-4,6-dihydro-5H-pyrano[2,3-d]thiazolo[4,5-b]pyridine-7-carbonitrile (CAS 674800-51-2)
- Amino-PEG4-hydrazide-Boc (CAS 1263047-17-1)
Recommended Standards
- (SP-4-2)-[[2,2′-[1,2-Cyclohexanediylbis[(nitrilo-κN)methylidyne]]bis[phenolato-κO]](2-)]cobalt (CAS 530087-31-1)
- Bis-(SP-4-2)-[[2,2′-[(1R,2R)-1,2-Cyclohexanediyl[(nitrilo-κN)methylidyne]]bis[phenolato-κO]](2-)]cobalt (CAS 40784-63-2)
- Methyl 9-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-8-methoxy-2-oxo-2H-benzo[g]chromene-3-carboxylate (CAS 168639-87-0)
- 3-Methyl-1-pyridin-2-yl-1H-pyrazol-5-ol (CAS 38695-92-0)
- 2-(2-Fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1355011-43-6)
- 1-aryl-sn-glycero-3-phosphocholine (CAS 108341-80-6)
- (3-aminopropyl)(methoxy)methylamine dihydrochloride (CAS 1955494-55-9)
- 4-(2-(1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)hydrazinyl)-N,N-diethylbenzenesulfonamide (CAS 380389-06-0)
- 1-(2-Bromoallyl)-3-chloro-2-methylbenzene (CAS 1379371-33-1)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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