8-Bromo-5-chloro-[1,2,4]triazolo[4,3-a]pyridine-6-carbonitrile, 97% CAS 1823924-70-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823924-70-4 |
| Molecular Formula | C7H2BrClN4 |
| Molecular Weight | 257.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Bromo-5-chloro-[1,2,4]triazolo[4,3-a]pyridine-6-carbonitrile, 97% (CAS 1823924-70-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H2BrClN4. Molecular weight: 257.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H2BrClN4 |
| Molecular Weight | 257.47 g/mol |
| Appearance | Pale yellow to 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- J086PM3RRT 3332-27-2 N,N-Dimethyl-1-tetradecanamine-N-oxide Myristamine oxide Myristyl dimethyl amine oxide Tetradecanamine, N,N-dimethyl-, N-oxide 1-Tetradecanamine, N,N-dimethyl-, N-oxide N,N-Dimethyltetradecylamine N-oxide EINECS 222-059-3 Myristyldimethylamine oxide N,N-Dimethylmyristylamine N-oxide UNII-J086PM3RRT EC 222-059-3 (CAS 3332-27-2)
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- 4-Ethynyl-4-methyl-1-tosyl-1,4-dihydro-2H-benzo[d][1,3]oxazin-2-one (CAS 2210312-81-3)
- 4-Methyl-3-(methylsulfinyl)-5-(p-tolyl)-4H-1,2,4-triazole (CAS 116850-71-6)
- 5-[(2-Methylpropan-2-yl)oxycarbonyl]-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-3-carboxylic acid (CAS 1280214-48-3)
- (S)-Benzyl ((1-(2-aminopropanoyl)piperidin-4-yl)methyl)(ethyl)carbamate (CAS 1353994-99-6)
- 2-(2,3-dimethylphenyl)piperidine hydrochloride (CAS 1354952-49-0)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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