4,7-Dihydro-4-oxo-2-[(triphenylmethyl)amino]-3H-pyrrolo[2,3-d]pyrimidine-5-carboxaldehyde CAS 1019853-65-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1019853-65-6 |
| Molecular Formula | C26H20N4O2 |
| Molecular Weight | 420.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Dihydro-4-oxo-2-[(triphenylmethyl)amino]-3H-pyrrolo[2,3-d]pyrimidine-5-carboxaldehyde (CAS 1019853-65-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H20N4O2. Molecular weight: 420.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H20N4O2 |
| Molecular Weight | 420.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4,4′-(1,2-stilbene-1,2-diyl)dibenzoic acid (CAS 1002339-79-8)
- 1-(4-{4-[5-(4-methoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitrophenyl)ethan-1-one (CAS 1026092-88-5)
- Pomiferin (CAS 572-03-2)
- Disodium hydroxy-[[hydroxy(oxido)phosphoryl]methyl]phosphinate (CAS 25681-89-4)
- n-(4-Iodophenyl)-3-methylisoxazole-5-carboxamide (CAS 903272-59-3)
- (3-Hydroxy-1,2-dihydroquinoxaline-1-carbonyl)-L-leucine (CAS 1173685-44-3)
- Pimavanserin Impurity 24 (CAS 5203-15-6)
- Tert-butyl (3R,4R)-4-hydroxy-3-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate (CAS 2387562-14-1)
- N-(Naphthalen-2-yl)formamide (CAS 4423-74-9)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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