5-chloro-4-fluoro-1,3-dimethyl-1H-pyrazole CAS 1909319-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1909319-19-2 |
| Molecular Formula | C5H6ClFN2 |
| Molecular Weight | 148.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-chloro-4-fluoro-1,3-dimethyl-1H-pyrazole (CAS 1909319-19-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6ClFN2. Molecular weight: 148.57 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H6ClFN2 |
| Molecular Weight | 148.57 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 5-Chloro-1,2,3-thiadiazole-4-carbaldehyde (CAS 100305-91-7)
- 4-Chloro-1-(2-fluoroethyl)-1H-pyrazole (CAS 1429419-75-9)
- 6-chloro-2-methyl-2,3-dihydropyridazin-3-one (CAS 10071-38-2)
- 6-chloro-3-methyl-pyrimidin-4-one (CAS 101079-62-3)
- 2-(4-chloro-1H-pyrazol-1-yl)acetaldehyde (CAS 1015939-57-7)
- 6-chloro-3-methyl-1H-pyrazin-2-one (CAS 105985-19-1)
- 5-chloro-1-methyl-pyrazole-4-carbaldehyde (CAS 117007-77-9)
- 2-(5-chloro-1H-pyrazol-1-yl)acetaldehyde (CAS 1260642-65-6)
Recommended Standards
- 1,2,3-Thiadiazole-4-carbonyl chloride (6CI,7CI,8CI,9CI) 4100-17-8 (CAS 4100-17-8)
- 1-(2-Chloroethyl)-4-fluoro-1H-pyrazole (CAS 1207961-54-3)
- 1,3,4-Thiadiazole-2-carbonyl chloride (CAS 104473-08-7)
- Methyl 4-amino-3-cyclohexylbutanoate (CAS 1479874-31-1)
- 8-(2-Fluorophenyl)-9H-purine (CAS 878287-56-0)
- Tert-butyl 1-amino-3,3-difluoro-8-azaspiro[4.5]Decane-8-carboxylate (CAS 2306278-12-4)
- 1-(5-Fluoropyridin-3-yl)cyclopropane-1-carbonitrile (CAS 1427010-14-7)
- 1-(Prop-2-en-1-yl)-1H-pyrazole-4-carbaldehyde (CAS 78758-36-8)
- 6-Oxa-9-azaspiro[3.6]Decan-8-one (CAS 2309427-33-4)
- Neuropeptide FF (CAS 99566-27-5)
Why CATO?
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