6-(2-(((9H-Fluoren-9-yl)methoxy)carbonyl)hydrazinyl)nicotinicacid CAS 444794-69-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 444794-69-8 |
| Molecular Formula | C21H17N3O4 |
| Molecular Weight | 375.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2-(((9H-Fluoren-9-yl)methoxy)carbonyl)hydrazinyl)nicotinicacid (CAS 444794-69-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H17N3O4. Molecular weight: 375.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H17N3O4 |
| Molecular Weight | 375.38 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related H Standards
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpyrimidine-5-carboxylic acid (CAS 2243505-04-4)
- 2-(9h-fluoren-9-ylmethoxycarbonylamino)-5-hydroxy-benZoic acid (CAS 1343379-24-7)
- 4-{[(9h-fluoren-9-ylmethoxy)carbonyl]amino}-3-hydroxybenzoic acid (CAS 1344201-09-7)
- 4-([(9h-fluoren-9-ylmethoxy)carbonyl]amino)-2-hydroxybenzoic acid (CAS 150256-43-2)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-hydroxybenzoic acid (CAS 1694923-46-0)
- 3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-5-hydroxybenzoic acid (CAS 176442-21-0)
- 5-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxybenzoic acid (CAS 915282-95-0)
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-azabicyclo[2.2.2]oct-5-ene-7-carboxylic acid (CAS 2138009-93-3)
Recommended Standards
- 4-((2-Benzoylhydrazono)methyl)-2-methoxyphenyl nicotinate (CAS 326883-20-9)
- Ethyl 2-imino-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate (CAS 371923-25-0)
- Lenalidomide-PEG1-C2-acid (CAS 2225148-47-8)
- Benzyl N-[(1S,3R)-rel-3-hydroxycyclopentyl]carbamate (CAS 1932090-03-3)
- 1-(Cyclopropylmethyl)-4-(2-(pyrrolidin-1-yl)pyrimidin-5-yl)-1H-pyrrole-2-carboxylic acid (CAS 1422138-39-3)
- 7-Chloro-4-methoxyquinoline-3-carboxylic acid (CAS 876708-52-0)
- Sildenafil Impurity 278 (CAS CATO-C4X-1128278)
- 2-Amino-4-bromo-6-(difluoromethyl)nicotinic acid (CAS 1805264-43-0)
- 3-(Trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 1799818-28-2)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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