7-Nitro-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one CAS 93587-26-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93587-26-9 |
| Molecular Formula | C6H4N4O3 |
| Molecular Weight | 180.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Nitro-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one (CAS 93587-26-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4N4O3. Molecular weight: 180.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4N4O3 |
| Molecular Weight | 180.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 4 |
Related Nitro Standards
- 5-Nitro-1h,2h,3h-pyrazolo[3,4-b]pyridin-3-one (CAS 1186609-73-3)
- 7-Nitro-3H-imidazo[4,5-b]pyridine 4-oxide (CAS 14432-11-2)
- 2-Nitro-1H-purin-6-amine (CAS 501950-35-2)
- 5-Nitro-1H,2H,3H-imidazo[4,5-b]pyridin-2-one (CAS 22902-67-6)
- 5-Nitro-1h-1,2,3-benzotriazol-1-ol (CAS 64352-55-2)
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- 5-nitro-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-one (CAS 22277-00-5)
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Recommended Standards
- 7-Nitro-3H-imidazo[4,5-c]pyridin-4-ol (CAS 82722-74-5)
- 7-Nitro-4H-imidazo[4,5-b]pyridin-4-ol (CAS 959046-59-4)
- 7-Nitro-1H-imidazo[4,5-c]pyridin-4(5H)-one (CAS 306272-95-7)
- tert-Butyl 5-chloro-8-fluoro-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 2757409-74-6)
- 4-Methyl-4-heptanol (CAS 598-01-6)
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- (3E)-4-[(4-Chlorophenyl)amino]-1,1,1-trifluoropent-3-en-2-one (CAS 338393-32-1)
- 2-{2-Cyclobutyl-7-fluoro-1H-benzo[d]imidazol-1-yl}acetic acid (CAS 1774898-65-5)
- 3-[(Aminocarbonyl)amino]-5-[4-(4-morpholinylmethyl)phenyl]-2-thiophenecarboxamide (CAS 494772-86-0)
- Antistasin-Related Peptide (CAS 161561-46-2)
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