4,4-Difluorobutan-2-amine hydrochloride CAS 1803608-35-6
| CAS No. | 1803608-35-6 |
| Molecular Formula | C4H9F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4-Difluorobutan-2-amine hydrochloride (CAS 1803608-35-6), a certified reference material (molecular formula C4H9F2NHCl, MW 145.58 g/mol) for analytical method development and quality control.
Structurally, 4,4-Difluorobutan-2-amine hydrochloride (C4H9F2NHCl) contains fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 145.58 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H9F2N HCl |
| Molecular Weight | 145.58 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) | -1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluorobutan Standards
- 2,2-Difluorobutan-1-amine hydrochloride (CAS 1384428-33-4)
- (R)-3,3-difluorobutan-2-amine hydrochloride (CAS 1638269-70-1)
- 3,3-difluorobutan-1-amine hydrochloride (CAS 1780623-33-7)
- N-(4,4-difluorobutan-2-yl)thietan-3-amine (CAS 1859240-29-1)
- 2-ethyl-4,4-difluorobutan-1-ol (CAS 1909305-27-6)
- (S)-4,4-Difluorobutan-2-amine (CAS 2165896-55-7)
- (S)-4,4-difluorobutan-2-amine hydrochloride (CAS 2268043-41-8)
- (R)-4,4-difluorobutan-2-amine hydrochloride (CAS 2306246-33-1)
Recommended Standards
- Tert-butyl 8,8-difluoro-2,6-diazaspiro[3.5]Nonane-6-carboxylate (CAS 1263180-96-6)
- 1-(Tert-butyl)-3-(1-(2,6-dichlorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)urea (CAS 338784-99-9)
- Terfenadine - Impurity G (CAS 104953-06-2)
- Ethyl 1-(benzylamino)cyclopropanecarboxylate (CAS 1695742-08-5)
- 4-Bromo-2-(chloromethyl)oxazole (CAS 1240598-40-6)
- N-(2,4-dichlorobenzyl)-1-(furan-2-yl)methanamine (CAS 725226-21-1)
- 1-((1S)-3-azabicyclo[3.1.0]Hexan-1-yl)-N,N-dimethylmethanamine (CAS 1638757-72-8)
- Methyl 4-methylmorpholine-3-carboxylate (CAS 1544577-76-5)
- 1-(4-Aminopiperidin-1-yl)-2-phenylethan-1-one (CAS 220463-38-7)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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