N-(2,2-Difluoroacetyl)-2,2-difluoroacetohydrazide CAS 155093-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 155093-22-4 |
| Molecular Formula | C4H4F4N2O2 |
| Molecular Weight | 188.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,2-Difluoroacetyl)-2,2-difluoroacetohydrazide (CAS 155093-22-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H4F4N2O2. Molecular weight: 188.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H4F4N2O2 |
| Molecular Weight | 188.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 3-(2,2-Difluoroacetyl)bicyclo[4.1.0]heptan-2-one (CAS 1956335-29-7)
- 2-(2,2-Difluoroacetyl)cyclohexane-1,3-dione (CAS 1342797-24-3)
- 4-(2,2-Difluoroacetyl)benzonitrile (CAS 1176519-89-3)
- (+)-3-(2,2-Difluoroacetyl)tetrahydro-2H-pyran-2-one (CAS 183279-72-3)
- 3-(2,2-Difluoroacetyl)tetrahydro-2H-pyran-2-one (CAS 606491-81-0)
- 2-(2,2-Difluoroacetyl)cyclohexanone (CAS 149894-28-0)
- 2-(2,2-difluoroacetyl)bicyclo[3.1.0]hexan-3-one (CAS 1626337-81-2)
- 6-(2,2-Difluoroacetyl)-2,2-dimethylcyclohexan-1-one (CAS 1535454-33-1)
Recommended Standards
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- K 579 (CAS 440100-64-1)
- 3-(azepan-1-yl)-2,2-dimethylpropan-1-amine (CAS 845885-85-0)
- Methyl (R)-3-methylindoline-4-carboxylate hydrochloride (CAS 2306248-62-2)
- N6-[(3,4-Dichlorophenyl)methyl]-N6-nitroso-2,4,6-quinazolinetriamine (CAS 22316-71-8)
- N-(3-(Furan-2-yl)-1-(2-hydroxyethyl)-1H-pyrazol-5-yl)pyrazine-2-carboxamide (CAS 1219906-21-4)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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