(S)-5,8-Difluorochroman-4-amine CAS 1018978-95-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1018978-95-4 |
| Molecular Formula | C9H9F2NO |
| Molecular Weight | 185.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-5,8-Difluorochroman-4-amine (CAS 1018978-95-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9F2NO. Molecular weight: 185.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9F2NO |
| Molecular Weight | 185.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- (S)-6,8-difluorochroman-4-amine (CAS 1003887-61-3)
- 4,4-Difluorochroman-6-amine (CAS 1187968-09-7)
- (S)-5,7-difluorochroman-4-amine (CAS 1212993-64-0)
- (R)-5,7-difluorochroman-4-amine (CAS 1213103-28-6)
- (S)-6,7-Difluorochroman-4-amine (CAS 1213126-25-0)
- (S)-7,8-difluorochroman-4-amine (CAS 1213161-36-4)
- (R)-6,7-Difluorochroman-4-amine (CAS 1213460-35-5)
- (R)-7,8-Difluorochroman-4-amine (CAS 1213550-52-7)
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