6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one CAS 1190861-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1190861-50-7 |
| Molecular Formula | C18H24BNO4 |
| Molecular Weight | 329.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one (CAS 1190861-50-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H24BNO4. Molecular weight: 329.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H24BNO4 |
| Molecular Weight | 329.20 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- 2-Methyl-2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-3-yl)propanoic acid (CAS 2304634-60-2)
- N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)thiophene-2-carboxamide (CAS 2246652-82-2)
- N-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)cyclopentanecarboxamide (CAS 883738-28-1)
- N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclohexanecarboxamide (CAS 2246818-94-8)
- N-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)acetamide (CAS 1150271-57-0)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenyl)acetamide (CAS 1150271-66-1)
- N-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)phenyl)acetamide (CAS 1374606-49-1)
- N-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)acetamide (CAS 885044-50-8)
Recommended Standards
- 1-(4-Chlorophenyl)-2-((4-chlorophenyl)sulfonyl)ethan-1-one (CAS 112393-45-0)
- 2-((Tetrahydro-2H-pyran-4-yl)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1292317-54-4)
- 2-Iodo-N-(1-(thiophen-2-yl)ethyl)aniline (CAS 1038730-98-1)
- 3-(2,5-Difluorophenyl)propanal (CAS 1057670-90-2)
- 2-(4-Hexylphenyl)quinoline (CAS 87065-50-7)
- 7-Chloroindole-3-carboxylic Acid (CAS 86153-24-4)
- 5-(3,5-Dimethoxyphenyl)-1,3,4-thiadiazol-2-amine (CAS 383130-39-0)
- (S)-tert-Butyl-dimethyl-(4-methylene-3-(2-[7R-methyl-1R-(1R,4R,5-trimethyl-hex-2-enyl)-octahydro-inden-4-ylidene]-ethylidene)-cyclohexyloxy)-silane (CAS 104846-62-0)
- 5-(3,4-Dimethoxyphenyl)-3-methyl-1H-1,2,4-triazole (CAS 1094483-83-6)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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