Spiro[indoline-3,4'-piperidine]-5-carboxylic acid CAS 1234796-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1234796-66-7 |
| Molecular Formula | C13H16N2O2 |
| Molecular Weight | 232.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Spiro[indoline-3,4'-piperidine]-5-carboxylic acid (CAS 1234796-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16N2O2. Molecular weight: 232.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H16N2O2 |
| Molecular Weight | 232.28 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Spiro Standards
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- Spiro[cyclohexane-1,3'-indoline]-5'-carboxylic acid (CAS 1160247-98-2)
- spiro[5,7-dihydropyrazolo[5,1-b][1,3]oxazine-6,1'-cyclopropane]-3-sulfonamide (CAS 2238821-17-3)
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- 1-(Spiro[indoline-3,4'-piperidin]-1'-yl)ethanone (CAS 1792177-23-1)
- Methyl spiro[3,5-dihydro-2H-pyrido[3,2-b][1,4]oxazepine-4,1'-cyclopropane]-8-carboxylate (CAS 2254498-63-8)
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Recommended Standards
- 4-(N-Boc-Aminophenyl)acetonitrile (CAS 1233249-35-8)
- 2-(3-Methoxyphenyl)-2-(morpholin-4-yl)acetonitrile (CAS 123567-57-7)
- 11-Amino-5,6,7,8,9,10-hexahydro-2-nitro-6,9-methanobenzocyclooctene (CAS 1228786-67-1)
- (2,5,6-Trichloropyridin-3-yl)methanol (CAS 55483-86-8)
- 2-Amino-8,9-dimethyl-1H-purin-6(9H)-one (CAS 23662-77-3)
- 25129-91-3 Albocycline Albocyclin Cineromycin-B-methylaether Ingramycin TA-2407 (CAS 25129-91-3)
- 4-(2-(4-Chlorophenyl)acetyl)-1H-pyrrole-2-carbonitrile (CAS 338406-60-3)
- Avanafil Impurity 21 (CAS CATO-C4X-111821)
- 3-Ethyl-4-iodophenol (CAS 156878-64-7)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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