(S)-4,4-Difluorobutan-2-amine CAS 2165896-55-7
| CAS No. | 2165896-55-7 |
| Molecular Formula | C4H9F2N |
| Molecular Weight | 109.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-4,4-Difluorobutan-2-amine.
(S)-4,4-Difluorobutan-2-amine (CAS 2165896-55-7), molecular formula C4H9F2N and molecular weight 109.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H9F2N, (S)-4,4-Difluorobutan-2-amine contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 109.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-4,4-Difluorobutan-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H9F2N |
| Molecular Weight | 109.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 3,3-Difluorobutan-1-amine (CAS 371-66-4)
- 4,4-Difluorobutan-1-amine (CAS 813412-40-7)
- 2,2-Difluorobutan-1-ol (CAS 784193-12-0)
- 3,3-Difluorobutan-1-ol (CAS 858359-36-1)
- 4,4-Difluorobutan-1-ol (CAS 272440-79-6)
- 2-ethyl-4,4-difluorobutan-1-ol (CAS 1909305-27-6)
- N-(4,4-difluorobutan-2-yl)thietan-3-amine (CAS 1859240-29-1)
- 2,2-Difluorobutan-1-amine hydrochloride (CAS 1384428-33-4)
Recommended Standards
- (2,2-Difluoroethyl)(ethyl)amine (CAS 95353-03-0)
- 1-Nitrosopyridinium (CAS 45590-75-8)
- 79917-39-8 2-Nitrosopyrimidine DTXSID80559647 (CAS 79917-39-8)
- 3-Methylpyridine 1-oxide (CAS 1003-73-2)
- N-(2-((2-fluorobenzyl)amino)-2-oxoethyl)-N-(4-methoxyphenyl)glycine (CAS 1142215-92-6)
- (S)-3-(1-Aminoethyl)-6-chloro-1-methylquinolin-2(1H)-one hydrochloride (CAS 1887174-18-6)
- 1-Methyl-1H-1,2,4-triazole-3-carbonitrile (CAS 1142927-05-6)
- 7-Chloro-1,4-dihydro-2,6-naphthyridin-3(2H)-one (CAS 1393539-92-8)
- 4-(benzyloxy)-1-nitro-2-(trifluoromethyl)benzene (CAS 179248-78-3)
- tert-butyl 4-methylpyridine-3-carboxylate (CAS 107977-28-6)
- N-(2,2-dimethylthietan-3-yl)but-2-ynamide (CAS 1862543-99-4)
- 4-Aminoisoquinolin-1(2H)-one hydrochloride (CAS 108127-91-9)
- n-(2,5-Difluorophenyl)-2-((1-methyl-1h-imidazol-2-yl)thio)acetamide (CAS 303091-56-7)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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