6,7-Dibromo-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione CAS 20419-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20419-75-4 |
| Molecular Formula | C6H3Br2N3O2 |
| Molecular Weight | 308.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6,7-Dibromo-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione (CAS 20419-75-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H3Br2N3O2. Molecular weight: 308.91 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H3Br2N3O2 |
| Molecular Weight | 308.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,4,6-Triisopropylbenzene-1-sulfonyl chloride (CAS 6553-96-4)
- 1-Chloro-2-fluoro-4-nitro-5-(trichloromethoxy)benzene (CAS 1417568-29-6)
- 4-Chloro-1-(triisopropylsilyl)pyrrolo[2,3-b]pyridine (CAS 651744-48-8)
- 1-[(2,4-Dichlorophenyl)methyl]-3-(4-ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)-1,2-dihydropyridin-2-one (CAS 242471-92-7)
- 3-Ethyl 4,5-dimethyl 1H-pyrazole-3,4,5-tricarboxylate (CAS 16314-74-2)
- 2-(3-Methyl-1H-pyrazol-5-yl)ethan-1-amine (CAS 54055-40-2)
- (2-Hydroxypropyl)-alpha-cyclodextrin (DS~4.5) (CAS 99241-24-4)
- (S)-4-(2-Amino-3-hydroxypropyl)phenol hydrochloride (s)-3-(4-hydroxyphenyl)-2-amino-1-propanol (s)-beta-amino-4-hydroxybenzenepropanol hydrochloride 87745-27-5 h-tyr-ol h-tyrosinol l-tyr-ol l-tyrosinol l-tyrosinol hydrochloride l-tyrosinol hydrochloride 98% (CAS 87745-27-5)
- Ethyl 6-chloro-5-hydroxynicotinate (CAS 1256807-18-7)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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