2-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid CAS 1199776-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1199776-90-3 |
| Molecular Formula | C25H21NO4 |
| Molecular Weight | 399.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 1199776-90-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H21NO4. Molecular weight: 399.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H21NO4 |
| Molecular Weight | 399.44 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related h Standards
- 1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroquinoline-5-carboxylic acid (CAS 1339667-82-1)
- 2-[(9H-fluoren-9-ylmethoxy)carbonyl]-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid (CAS 1556628-22-8)
- 1-(4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)phenyl)cyclopropane-1-carboxylic acid (CAS 1566216-08-7)
- 2-(((9H-fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 171859-74-8)
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 182161-83-7)
- (9H-fluoren-9-yl)methyl (S)-4-benzyl-5-oxooxazolidine-3-carboxylate (CAS 84000-03-3)
- 1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 892878-65-8)
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid (CAS 2138226-21-6)
Recommended Standards
- cis-1-(9-H-Fluoren-9-ylmethoxycarbonylamino)-indan-2-carboxylic acid (CAS 1175651-61-2)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-phenoxy-phenoxy)-2-pyrrolidinecarboxylic acid (CAS 1217845-80-1)
- 5-Methyl-6-({[(4-methylphenyl)amino]carbonyl}-amino)-3-phenyl-1H-indole-2-carboxylic acid (CAS 1170091-38-9)
- 3-Fluoro-6-methoxypyridazine (CAS 1934842-49-5)
- N-Ethylpyrrolidine-1-carbothioamide (CAS 64574-84-1)
- Methyl 3-bromo-2-cyano-5-fluorobenzoate (CAS 1806848-58-7)
- 1-ethyl-2-(pyrrolidin-2-yl)-1H-1,3-benzodiazole (CAS 1152522-12-7)
- Cyclopenta[cd]pyren-4(3H)-one (CAS 73473-56-0)
- 4-Bromo-2-(difluoromethyl)-5-(trifluoromethyl)aniline (CAS 1805104-57-7)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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