3477AF 5-Chloro-3-iodo-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester 928653-79-6 C12H12ClIN2O2 CAS 928653-79-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 928653-79-6 |
| Molecular Formula | C12H20ClIN2O2 |
| Molecular Weight | 386.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3477AF 5-Chloro-3-iodo-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester 928653-79-6 C12H12ClIN2O2 (CAS 928653-79-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H20ClIN2O2. Molecular weight: 386.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H20ClIN2O2 |
| Molecular Weight | 386.66 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Citraconic Anhydride (CAS 616-02-4)
- 6-Bromo-1-cyclopentyl-2-methyl-1H-benzo[d]imidazole (CAS 1231930-28-1)
- 3-(2-(Trifluoromethyl)phenyl)piperidine (CAS 1044765-43-6)
- (R)-4-(1-Aminoethyl)-3-chlorobenzonitrile (CAS 1335986-46-3)
- 2-Propenoic acid, polymer with chloroethene, N-(hydroxymethyl)-2-propenamide and methyl 2-propenoate (CAS 65045-75-2)
- 6-Morpholin-4-ylpyridazin-3-ol (CAS 27464-00-2)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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