3-[(1r)-1-hydroxyethyl]benzonitrile CAS 317829-69-9
| CAS No. | 317829-69-9 |
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 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 3-[(1r)-1-hydroxyethyl]benzonitrile.
CATO supplies 3-[(1r)-1-hydroxyethyl]benzonitrile (CAS 317829-69-9), a certified reference material (molecular formula C9H9NO, MW 147.17 g/mol) for analytical method development and quality control.
Structurally, 3-[(1r)-1-hydroxyethyl]benzonitrile (C9H9NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 147.17 g/mol, it falls into the low-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related r Standards
- (R)-4-(1-Hydroxyethyl)benzonitrile (CAS 101219-69-6)
- (S)-4-(1-Hydroxyethyl)benzonitrile (CAS 101219-71-0)
- 4-[(2-hydroxyethyl)amino]butanoic acid (CAS 102014-42-6)
- Methyl 3-((2-hydroxyethyl)amino)propanoate (CAS 10494-76-5)
- (R)-2-(1-Hydroxyethyl)benzonitrile (CAS 1076195-46-4)
- 3-(1-Hydroxyethyl)benzonitrile (CAS 115098-69-6)
- 3-[(2-hydroxyethyl)(methyl)amino]propanoic acid (CAS 124335-43-9)
- (S)-2-(1-Hydroxyethyl)benzonitrile (CAS 1363508-16-0)
Recommended Standards
- 3,6-Dimethylbenzo[d]isoxazole (CAS 29505-13-3)
- 3-[(1s)-1-hydroxyethyl]benzonitrile (CAS 258525-51-8)
- 3,5-Dimethylbenzo[d]isoxazole (CAS 53155-26-3)
- 3-[(2-hydroxyethyl)amino]butanoic acid (CAS 89584-45-2)
- N-(4-Methyl-1,3-thiazol-2-yl)-3-(4-oxoquinazolin-3(4H)-yl)propanamide (CAS 919747-51-6)
- 4-((4-Aminophenyl)sulfonyl)-N,N-dimethylaniline (CAS 86552-09-2)
- 6-Fluoro-2,8-dimethylquinolin-5-amine (CAS 1420794-72-4)
- Pemafibrate Impurity 69 (CAS CATO-C4X-290369)
- Ethyl gallate (CAS 831-61-8)
- (R)-(+)-Timolol Maleate (CAS 33305-95-2)
- 6-Methoxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 22246-12-4)
- 3-Chloro-N-[5-(5-(trifluoromethyl)pyridin-2-yl)--[1,2,4]oxadiazol-3-ylmethyl]benzamide (CAS 1311278-49-5)
- Trans-4-ethoxy-1-ethyl-3-pyrrolidinamine dihydrochloride (CAS 1609400-56-7)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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