4-((((9h-Fluoren-9-yl)methoxy)carbonyl)(isopropyl)amino)butanoic acid CAS 1339752-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1339752-68-9 |
| Molecular Formula | C22H25NO4 |
| Molecular Weight | 367.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((((9h-Fluoren-9-yl)methoxy)carbonyl)(isopropyl)amino)butanoic acid (CAS 1339752-68-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H25NO4. Molecular weight: 367.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H25NO4 |
| Molecular Weight | 367.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related h Standards
- 1219184-45-8 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)heptanoic acid (CAS 1219184-45-8)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-methylhexanoic acid (CAS 1335042-37-9)
- 3-((((9h-Fluoren-9-yl)methoxy)carbonyl)(tert-butyl)amino)propanoic acid (CAS 1341512-96-6)
- 3-{[(9H-fluoren-9-ylmethoxy)carbonyl](2-methylpropyl)amino}propanoic acid (CAS 1393817-23-6)
- 3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-2,2,3-trimethylbutanoic acid (CAS 1480824-29-0)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,4-dimethylpentanoic acid (CAS 1637650-31-7)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-ethylpentanoic acid (CAS 1700234-40-7)
- 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylhexanoic acid (CAS 1704026-58-3)
Recommended Standards
- Methyl 1-amino-3,6,9,12,15,18-hexaoxahenicosan-21-oate (CAS 1314378-15-8)
- Dimethyl 3-(dibenzylamino)-1,1-cyclobutanedicarboxylate (CAS 1353498-09-5)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-ethylpentanoic acid (CAS 1310680-47-7)
- 6-Bromo-2-(2-isopropoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160253-11-1)
- 2-Bromo-6-(difluoromethyl)-3-iodoisonicotinonitrile (CAS 1806043-30-0)
- 2-(4-aminopiperidin-1-yl)benzonitrile hydrochloride (CAS 2060037-57-0)
- Vinorelbine EP Impurity J (CAS 38390-45-3)
- 7-fluoro-2-oxo-3H-1,3-benzoxazole-6-carboxylic acid (CAS 2387595-20-0)
- 5,7-Di-fluoro-1,2,3,4-tetrahydroIsoquinoline hydrochloride (CAS 1187174-14-6)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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