3-Hydroxybutyranilide CAS 1954-91-2
| CAS No. | 1954-91-2 |
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 179.22 g/mol gives 3-Hydroxybutyranilide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Hydroxybutyranilide (CAS 1954-91-2), a certified reference material (molecular formula C10H13NO2, MW 179.22 g/mol) for analytical method development and quality control.
Structurally, 3-Hydroxybutyranilide (C10H13NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 179.22 g/mol, it falls into the medium-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.
As a certified reference material (CRM), 3-Hydroxybutyranilide 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 | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 6-(tert-Butoxy)picolinaldehyde (CAS 195044-13-4)
- (7-Aminochroman-2-yl)methanol (CAS 195453-74-8)
- N-Hydroxy-4-isopropylnicotinimidamide (CAS 1937266-23-3)
- 3-(Dimethylamino)-4-methylbenzoic acid (CAS 197500-32-6)
- 1-(2-fluoroethyl)azetidin-3-amine (CAS 1516698-94-4)
- 3-((3-Fluorobenzyl)thio)-1-(2-methoxyphenyl)pyrazin-2(1H)-one (CAS 900006-98-6)
- 4-((6-Bromopyridin-3-yl)sulfonyl)morpholine (CAS 1216081-03-6)
- N,N-diisobutyl-2-methoxybenzamide (CAS 560079-02-9)
- 1-Methyl-4-methylidenecyclohexane (CAS 2808-80-2)
- 7-Methoxy-1H-pyrrolo[2,3-c]pyridin-3-amine (CAS 1190314-34-1)
- 2-(2,4-Dichlorobenzamido)-5-(pyrimidin-2-yloxy)benzoic acid (CAS 756813-87-3)
- 2-Amino-N-(1,1-dioxidothietan-3-yl)-2-methylpropanamide (CAS 1854819-88-7)
- tert-butyl (6S)-6-amino-1,4-oxazepane-4-carboxylate (CAS 1932377-93-9)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com