4-{4-chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl}pyrimidine CAS 1536341-00-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1536341-00-0 |
| Molecular Formula | C9H5ClN6 |
| Molecular Weight | 232.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{4-chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl}pyrimidine (CAS 1536341-00-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5ClN6. Molecular weight: 232.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5ClN6 |
| Molecular Weight | 232.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related chloro Standards
- 4-Chloro-1-(pyrazin-2-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1522996-42-4)
- 4-Chloro-1-(pyridazin-3-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1697967-83-1)
- 6-Chloro-8-(cyanomethoxy)imidazo[1,2-a]pyridine-3-carbonitrile (CAS 1809884-83-0)
- 4-Chloro-1-(pyrimidin-2-yl)-1h-pyrazolo[3,4-d]pyrimidine (CAS 630107-87-8)
- 2-(3-Chloro-4-ethoxy-5-fluorophenyl)acetic acid (CAS 1017778-96-9)
- 4-Chloro-3-(ethoxycarbonyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1078709-26-8)
- Ethyl 2-(4-chloro-3-fluorophenoxy)acetate (CAS 1096703-33-1)
- 3-(3-Chloro-4-fluorophenoxy)butanoic acid (CAS 111478-28-5)
Recommended Standards
- 3-(chloromethyl)-6-(2,2,2-trifluoroethoxy)pyridazine (CAS 1250327-94-6)
- 5-((6-Chloropyrimidin-4-yl)amino)pyrazine-2-carbonitrile (CAS 1137475-05-8)
- 4-Chloro-1,8-naphthalic anhydride (CAS 4053-08-1)
- 2-Bromo-N-(4-isopropoxybenzyl)acetamide (CAS 947240-36-0)
- 2-(4-(Dimethylamino)phenyl)thiazolidine-4-carboxylic acid (CAS 72678-86-5)
- 5-Bromo-L-tryptophan (CAS 25197-99-3)
- 2,2,2-Trifluoroethyl Isocyanate (CAS 371-92-6)
- 2-Isocyanatoethyl acetate (CAS 14568-37-7)
- Methyl [2-(4-tert-butylphenoxy)ethyl]carbamate (CAS 690668-81-6)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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