4-Chloro-5-ethynyl-6-methylpyrimidin-2-amine CAS 1400929-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1400929-94-3 |
| Molecular Formula | C7H6ClN3 |
| Molecular Weight | 167.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5-ethynyl-6-methylpyrimidin-2-amine (CAS 1400929-94-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6ClN3. Molecular weight: 167.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6ClN3 |
| Molecular Weight | 167.60 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 6-Chloro-1H-pyrrolo[2,3-b]pyridin-4-amine (CAS 1000340-80-6)
- 5-Chloro-1H-pyrrolo[3,2-b]pyridin-7-amine (CAS 1000577-90-1)
- 5-Chloro-1H-indazol-6-amine (CAS 100960-35-8)
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Recommended Standards
- 6-(Aminomethyl)-4-chloropicolinonitrile (CAS 1393574-42-9)
- 5-Chloro-4-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1415220-34-6)
- 6-Amino-4-(chloromethyl)picolinonitrile (CAS 1393566-46-5)
- 2-(Piperazin-1-yl)pyrazine hydrochloride (CAS 61655-78-5)
- 3-Cyclopropoxy-5-fluorobenzaldehyde (CAS 1243401-13-9)
- 2-(((4-Chlorophenyl)amino)methyl)-6-methoxyphenol (CAS 196617-60-4)
- (4R)-4-(2-chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide (CAS 98674-87-4)
- (R)-3,3'-Bis(3,5-dimethylphenyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthol (CAS 618854-90-3)
- S-Furfuryl Thiopropionate (CAS 59020-85-8)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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