3-Chloro-2-methyl-7-(thiophen-2-yl)-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine CAS 866143-92-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866143-92-2 |
| Molecular Formula | C12H7ClF3N3S |
| Molecular Weight | 317.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-methyl-7-(thiophen-2-yl)-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 866143-92-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H7ClF3N3S. Molecular weight: 317.72 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H7ClF3N3S |
| Molecular Weight | 317.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 2-(3-Chloro-4-oxazol-2-yl-benzoyl)-3-hydroxy-cyclohex-2-enone (CAS 1231606-47-5)
- 2-(2-Chloro-4-oxazol-2-yl-benzoyl)-3-hydroxy-cyclohex-2-enone (CAS 1231655-65-4)
- (2-Chloro-5-nitrophenyl)methyl (2E)-3-phenylprop-2-enoate (CAS 328263-22-5)
- 1-(4-Chloro-2,5-difluorobenzoyl)piperidine-4-carbohydrazide (CAS 388094-06-2)
- 3-Chloro-2-[2-(prop-2-yn-1-ylsulfanyl)-1H-imidazol-1-yl]-5-(trifluoromethyl)pyridine (CAS 338956-46-0)
- 3-Chloro-2-methyl-5-(thiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 439120-56-6)
- 3-Chloro-N-(2,5-dioxo-5,6,7,8-tetrahydro-2H-chromen-3-yl)benzamide (CAS 339009-26-6)
Recommended Standards
- 4-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)benzoic acid (CAS 950266-82-7)
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- 4-(Chloromethyl)-2-(4-(difluoromethoxy)-3-isopropoxyphenyl)oxazole (CAS 2103191-10-0)
- 2-Amino-6-ethylphenol hydrochloride (CAS 84942-41-6)
- 3-(6-amino-1,7-naphthyridin-8-yl)benzonitrile (CAS 207279-14-9)
- tert-Butyl 3-((4-bromophenyl)thio)azetidine-1-carboxylate (CAS 1002355-69-2)
- (2-Methyl-5-(morpholinosulfonyl)phenyl)boronic acid (CAS 871329-74-7)
- Plerixafor Impurity 4 (CAS CATO-C4X-11334)
- (2-methyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methanol (CAS 2059947-98-5)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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