7-(Chlorodifluoromethyl)-5-methyl-3-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidine CAS 866049-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866049-88-9 |
| Molecular Formula | C14H10ClF2N3O2S |
| Molecular Weight | 357.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(Chlorodifluoromethyl)-5-methyl-3-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidine (CAS 866049-88-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10ClF2N3O2S. Molecular weight: 357.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10ClF2N3O2S |
| Molecular Weight | 357.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| 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 Chlorodifluoromethyl Standards
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- 5-(Chlorodifluoromethyl)-3-methyl-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-1-carboxamide (CAS 306979-30-6)
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- 5-(Chlorodifluoromethyl)-1-(mesitylsulfonyl)-2,3-dihydro-1H-1,4-diazepine (CAS 439096-53-4)
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Recommended Standards
- 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophene-2-sulfonic acid (CAS 339010-79-6)
- N-(3-Chloro-1,4-dioxo-1,4-dihydro-2-naphthalenyl)-N-(4-fluorobenzyl)acetamide (CAS 866157-72-4)
- 4-Chloro-6-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)pyrimidin-2-amine (CAS 2183593-91-9)
- (5-(4-Chlorophenyl)-3-(thiophen-2-yl)-1H-pyrazol-1-yl)(phenyl)methanone (CAS 259170-85-9)
- 2-(5-Bromopyrrolo[2,1-f][1,2,4]triazin-2-yl)-N,N-dimethylethan-1-amine (CAS 2090298-55-6)
- Peramivir impurity 140 (CAS CATO-C4X-1833140)
- 3-Isopropylisonicotinonitrile (CAS 20970-82-5)
- 3-Phenyl-d5-2-propenoic acid-3-d1 91453-04-2 trans-Cinnamic acid-|A,2,3,4,5,6-d6 (CAS 91453-04-2)
- Methyl 5-cyano-1-(4-fluorophenyl)-4-methyl-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 339018-13-2)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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