4-Isobutyrylbenzonitrile CAS 79341-95-0
| CAS No. | 79341-95-0 |
| Molecular Formula | C11H11NO |
| Molecular Weight | 173.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Isobutyrylbenzonitrile.
CATO supplies 4-Isobutyrylbenzonitrile (CAS 79341-95-0), a certified reference material (molecular formula C11H11NO, MW 173.21 g/mol) for analytical method development and quality control.
The molecular framework of 4-Isobutyrylbenzonitrile (C11H11NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Isobutyrylbenzonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H11NO |
| Molecular Weight | 173.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-Hydroxy-1,3-dimethylpiperidine-4-carboxylic acid (CAS 710939-20-1)
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- 4-Hydrazinyl-8-methylquinoline (CAS 68500-35-6)
- 4-Methoxy-6-methylquinoline (CAS 99842-59-8)
- tert-Butyl (1-phenylcyclobutyl)carbamate (CAS 1822785-54-5)
- Sulfoximine, S-(2-chlorophenyl)-S-methyl- (CAS 92523-34-7)
- Metoclopramide Impurity 1 (CAS 24190-74-7)
- Pergolide mesilate (CAS 66104-23-2)
- 2-amino-3-(1H-imidazol-5-yl)propanoic acid hydrochloride (CAS 6459-59-2)
- Propyl 2-amino-5-(dimethylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 438532-76-4)
- tert-Butyl 7-(tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate (CAS 2281870-44-6)
- Ac-Gly-NHMe (CAS 7606-79-3)
- BT-2ThC6 (CAS 761416-46-0)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com