4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carboxylic acid CAS 2138409-62-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138409-62-6 |
| Molecular Formula | C23H21N3O4 |
| Molecular Weight | 403.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carboxylic acid (CAS 2138409-62-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H21N3O4. Molecular weight: 403.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H21N3O4 |
| Molecular Weight | 403.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1997 |
| Nitrogen Atoms | 3 |
Related H Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methoxyphenyl)acetic acid (CAS 1028530-29-1)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxyphenyl)acetic acid (CAS 1219183-23-9)
- 2-(1-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)cyclobutyl)-1h-imidazole-4-carboxylic acid (CAS 1343748-35-5)
- 4-((((9h-Fluoren-9-yl)methoxy)carbonyl)(2-hydroxyethyl)amino)benzoic acid (CAS 1343862-60-1)
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-hydroxyphenyl)propanoic acid (CAS 138775-49-2)
- 2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(4-hydroxyphenyl)propanoic acid (CAS 174879-26-6)
- 2-(4-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenoxy)acetic acid (CAS 721939-61-3)
- 4-[2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]benzoic acid (CAS 882847-29-2)
Recommended Standards
- 3-(2,5-Dimethoxyphenyl)-N-(naphthalen-1-yl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483995-61-5)
- 3-(2,4-Dimethoxyphenyl)-N-(naphthalen-1-yl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483995-10-4)
- 4-Bromo-5-((triisopropylsilyl)ethynyl)naphthalen-2-ol (CAS 2454490-94-7)
- 3-Chloro-1,5-naphthyridine (CAS 1309379-14-3)
- Cyclopentylmagnesium chloride (CAS 32916-51-1)
- Sodium 8-aminonaphthalene-1-carboxylate (CAS 17937-06-3)
- trans-1,2-Dithiane-4,5-diol (CAS 14193-38-5)
- 2,5-Dichloropyridine-3-sulfonyl chloride (CAS 1208081-36-0)
- 4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carboxylic acid (CAS 307313-03-7)
- Insulin Glargine (CAS 160337-95-1)
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