1-Methyl-3,3-diphenyltetrahydro-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole CAS 133261-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133261-83-3 |
| Molecular Formula | C18H20BNO |
| Molecular Weight | 277.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Methyl-3,3-diphenyltetrahydro-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole (CAS 133261-83-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H20BNO. Molecular weight: 277.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H20BNO |
| Molecular Weight | 277.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2,3-Diphenyltetrahydro-4H-pyrrolo[3,4-d]isoxazole-4,6(5H)-dione (CAS 1212396-81-0)
- 3,7-Diphenyltetrahydro-[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,5-dione (CAS 62442-52-8)
- 1,1-Diphenyltetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one (CAS 847555-93-5)
- 2,6-Diphenyltetrahydro-4H-selenopyran-4-one (CAS 67139-96-2)
Recommended Standards
- 2-Butoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1310404-88-6)
- 2-Butoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1346707-86-5)
- 2-(tert-Butoxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1310404-55-7)
- N-(3-Chloro-4-fluorophenyl)-8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide (CAS 847411-71-6)
- 2',5'-Dimethyl-[1,1'-biphenyl]-4-ol (CAS 1176451-92-5)
- 2-(5-Benzoylthiophen-2-yl)acetic acid (CAS 33006-00-7)
- 4-(1-Oxoisoindolin-2-yl)benzene-1-sulfonyl chloride (CAS 114341-14-9)
- 2-(4-Methylisoxazol-5-yl)acetic acid (CAS 1368187-80-7)
- tert-Butyl (R)-3-(tosyloxy)pyrrolidine-1-carboxylate (CAS 139986-03-1)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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