4,6-Dichloro-2-cyclopropylpyrimidin-5-amine CAS 75438-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75438-70-9 |
| Molecular Formula | C7H7Cl2N3 |
| Molecular Weight | 204.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dichloro-2-cyclopropylpyrimidin-5-amine (CAS 75438-70-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7Cl2N3. Molecular weight: 204.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2N3 |
| Molecular Weight | 204.06 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 1000578-08-4)
- 3-(4,5-Dichloro-3-methyl-1h-pyrazol-1-yl)propanenitrile (CAS 1001500-81-7)
- 2,4-Dichloro-5,6,7,8-tetrahydro-pyrido[3,2-d]pyrimidine (CAS 1260669-81-5)
- (S)-2,4-dichloro-6-methyl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 1417287-56-9)
- 2,4-Dichloro-5-methyl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 1651890-99-1)
- 2,4-Dichloro-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine (CAS 856970-31-5)
- 2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 726697-13-8)
- 2,6-Dichloro-N-cyclopropylpyrimidin-4-amine (CAS 270929-28-7)
Recommended Standards
- 4-(2-Bromoethyl)-3,5-dimethylisoxazole (CAS 83467-35-0)
- 4,6-Dichloro-N-cyclopropylpyrimidin-2-amine (CAS 270929-29-8)
- 3-Bromo-5-(but-3-en-1-yl)-4,5-dihydroisoxazole (CAS 823787-14-0)
- 4-Methoxy-N-(1-methoxypropan-2-yl)butan-1-amine (CAS 1248154-82-6)
- (S)-1-(4-(difluoromethyl)-3-fluorophenyl)butan-1-amine (CAS 1213171-89-1)
- N-(3-Bromophenyl)-2-(1,1-dioxidothiomorpholino)-3-(1H-indol-3-yl)propanamide (CAS 478040-57-2)
- 4-(Difluoromethyl)thiophen-3-amine (CAS 2002442-01-3)
- Fmoc-L-cyclopropylglycine (CAS 1212257-18-5)
- (2-Chloro-phenyl)-oxo-acetonitrile (CAS 35022-42-5)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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