2-Chloro-5-(1,1-difluoroethyl)pyrimidine CAS 1211515-05-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211515-05-7 |
| Molecular Formula | C6H5ClF2N2 |
| Molecular Weight | 178.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-(1,1-difluoroethyl)pyrimidine (CAS 1211515-05-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5ClF2N2. Molecular weight: 178.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5ClF2N2 |
| Molecular Weight | 178.57 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-4-(difluoromethyl)-6-methylpyrimidine (CAS 1240599-72-7)
- (2-Chloro-4,6-difluorophenyl)hydrazine (CAS 1260676-91-2)
- 6-Chloro-5-(difluoromethyl)pyridin-2-amine (CAS 1441636-27-6)
- 3-Chloro-4,5-difluorobenzene-1,2-diamine (CAS 153505-34-1)
- 4-Chloro-3,5-difluorobenzene-1,2-diamine (CAS 170098-84-7)
- 4-Chloro-6-(difluoromethyl)-2-methylpyrimidine (CAS 1706452-87-0)
- 6-Chloro-4-(difluoromethyl)pyridin-2-amine (CAS 1804446-00-1)
- 5-Chloro-4-(difluoromethyl)pyridin-2-amine (CAS 1804660-46-5)
Recommended Standards
- (2-Chloro-3,6-difluoro-phenyl)-methanol (2-chloro-3,6-difluorophenyl)methanol 2 - Chloro - 3,6 - difluorobenzyl alcohol 261762-44-1 benzenemethanol, 2-chloro-3,6-difluoro- (CAS 261762-44-1)
- 6-Chloro-2,3-difluorobenzyl alcohol (CAS 887585-70-8)
- 5-Chloro-2,4-difluorobenzyl alcohol (CAS 915409-63-1)
- 6-[4-(difluoromethoxy)phenyl]-1-ethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011396-74-9)
- 2-(thiophen-3-yl)-1H-1,3-benzodiazole-5-carbonitrile (CAS 1549852-11-0)
- 1,2-difluoro-4,5- dinitrobenzene (CAS 85686-97-1)
- 5-(4-Methylphenyl)-1H-pyrrolo[1,2-c][1,3]thiazole-6,7-dicarboxylic acid (CAS 860609-33-2)
- 2-(2,6-DIMETHYL-4-OXAZOL-2-YL-BENZENESULFONYLAMINO)-3-({1-[3-(1,4,5,6-TETRAHYDRO-PYRIMIDIN-2-YLAMINO)-PROPYL]-1H-INDAZOLE-4-CARBONYL}-AMINO)-PROPIONIC ACID (CAS 1231026-24-6)
- CAS 2315262-47-4 (CAS 2315262-47-4)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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