4-Chloro-1-(2,3-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine CAS 1267917-85-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1267917-85-0 |
| Molecular Formula | C13H11ClN4 |
| Molecular Weight | 258.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-(2,3-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1267917-85-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11ClN4. Molecular weight: 258.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11ClN4 |
| Molecular Weight | 258.71 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 6-Chloro-3-(4-ethylphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1096925-99-3)
- 6-Chloro-9-(1-phenylethyl)-9H-purine (CAS 112089-30-2)
- (S)-6-Chloro-9-(1-phenylethyl)-9H-purine (CAS 112089-31-3)
- 2-(3-Chloro-6-methylpyridazin-4-yl)-1-methyl-1H-benzo[d]imidazole (CAS 1209120-48-8)
- 4-Chloro-1-(4-ethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1267220-24-5)
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Recommended Standards
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- 2-(4-(4-Amino-6-chloro-1,3,5-triazin-2-yl)piperazin-1-yl)ethan-1-ol (CAS 1220016-94-3)
- 4-[(4-Aminopiperidin-1-yl)methyl]phenol dihydrochloride (CAS 1286266-04-3)
- 145323-47-3 [Methyl(3-nitropyridin-2-yl)amino]acetic acid (CAS 145323-47-3)
- (R)-1-(4-methoxy-3,5-dimethylphenyl)propan-2-ol (CAS 1432621-46-9)
- 3-(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)propanoic acid (CAS 386702-30-3)
- (s)-2-((Tert-butoxycarbonyl)amino)-3-(quinazolin-4-yl)propanoic acid (CAS 1306728-59-5)
- Ochnaflavone (CAS 50276-96-5)
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