4-(2,4-Dichlorobenzoyl)-1H-pyrrole-2-carbonyl azide CAS 477708-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477708-94-4 |
| Molecular Formula | C12H10Cl2N4O2 |
| Molecular Weight | 313.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,4-Dichlorobenzoyl)-1H-pyrrole-2-carbonyl azide (CAS 477708-94-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10Cl2N4O2. Molecular weight: 313.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10Cl2N4O2 |
| Molecular Weight | 313.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichlorobenzoyl Standards
- Methyl (4-(2,4-dichlorobenzoyl)-1H-pyrrol-2-yl)carbamate (CAS 477852-83-8)
- 2-(3,4-Dichlorobenzoyl)-3-fluorobenzoic acid (CAS 860784-74-3)
- 3-(3,4-dichlorobenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 893383-55-6)
- 4-(2,4-Dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carbohydrazide (CAS 338395-66-7)
- Methyl 4-(2,3-dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 338753-10-9)
- Methyl 4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 320419-21-4)
- 2-[5-(2,4-Dichlorobenzoyl)thiophen-2-yl]acetamide (CAS 478260-93-4)
- (Z)-{[4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl]methylidene}(methoxy)amine (CAS 338405-41-7)
Recommended Standards
- 3-Bromo-2,2-difluoro-1-(1,4-dioxaspiro[4.5]decan-8-yl)propan-1-one (CAS 2766367-09-1)
- 4-(3,4-Dichlorobenzamido)-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 886496-70-4)
- 2,4-Dichloro-N'-[2-(1H-1,2,4-triazol-1-yl)ethanimidoyl]benzohydrazide (CAS 338405-19-9)
- 1,2,3,4-tetrahydroisoquinolin-5-ylmethanamine dihydrochloride (CAS 2059942-47-9)
- 8,8-Diphenyl-5,8-dihydroindeno[2,1-c]carbazole (CAS 1259280-39-1)
- 2-(3-fluoroazetidin-1-yl)ethan-1-ol (CAS 1638364-08-5)
- N,N-Bis(ethylmethanethiosulfonate) Biotinamide (CAS 1217607-38-9)
- 3-[[[3,5-Bis(trifluoromethyl)phenyl]methyl]amino]-4-[[(1S,2S)-2-[(11bR)-3,5-dihydro-4H-dinaphth[2,1-c:1',2'-e]azepin-4-yl]cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1323997-09-6)
- Methyl 7-bromo-1-chloroisoquinoline-3-carboxylate (CAS 1597882-11-5)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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