(S)-5-amino-1'-((2-(trimethylsilyl)ethoxy)methyl)-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one CAS 939016-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 939016-96-3 |
| Molecular Formula | C21H27N3O2Si |
| Molecular Weight | 381.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (S)-5-amino-1'-((2-(trimethylsilyl)ethoxy)methyl)-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one (CAS 939016-96-3) pharmaceutical standards reference standard. Molecular formula: C21H27N3O2Si. Molecular weight: 381.54 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H27N3O2Si |
| Molecular Weight | 381.54 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related S Standards
- 5-Amino-1'-((2-(trimethylsilyl)ethoxy)methyl)-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one (CAS 939384-55-1)
- 3-Amino-6-ethyl-N-(4-methoxyphenyl)-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 445269-08-9)
- 3-Amino-4-(4-methoxyphenyl)-6-(thiophen-2-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 330182-01-9)
- 17-(Boc-amino)-3,6,9,12,15-pentaoxa-1-heptadecanol (CAS 331242-61-6)
- Ethyl 5-amino-2,4-dicyano-5-[4-(4-methoxyphenyl)piperazino]-2,4-pentadienoate (CAS 338396-64-8)
- 5-Amino-4-(4-(4-fluorophenyl)thiazol-2-yl)-1-(4-methoxyphenyl)-1,2-dihydro-3h-pyrrol-3-one (CAS 380470-04-2)
- 4-Amino-1-((2R,4S,5S)-4-hydroxy-5-(hydroxy(tosyl)methyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 27999-55-9)
- (S)-2-Amino-4-((((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)butanoic acid (CAS 111770-79-7)
Recommended Standards
- (3R,4S)-1-Benzoyl-4-Phenyl-3-[(triethylsilyl)oxy]-2-Azetidinone (CAS 149249-91-2)
- 3-(((tert-Butyldiphenylsilyl)oxy)methyl)-4-ethyl-1H-1,2,4-triazol-5(4H)-one (CAS 2472972-28-2)
- Prasugrel Impurity 17 (CAS 109904-25-8)
- 1-benzyl-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 288252-42-6)
- (2-Bromophenyl)(4-methoxyphenyl)methanol (CAS 59142-64-2)
- 9-Butyl-9H-carbazole (CAS 1484-08-8)
- 4-Methyloxazol-5-amine (CAS 751436-72-3)
- 5-(Trifluoromethyl)-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylic acid (CAS 187998-46-5)
- (S)-tert-Butyl 8-chloro-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepine-3-carboxylate (CAS 889458-80-4)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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