3-(3-Methylbenzamido)butanoic acid CAS 1098381-75-9
| CAS No. | 1098381-75-9 |
| Molecular Formula | C12H15NO3 |
| Molecular Weight | 221.25 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-(3-Methylbenzamido)butanoic acid.
3-(3-Methylbenzamido)butanoic acid (CAS 1098381-75-9), molecular formula C12H15NO3 and molecular weight 221.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H15NO3, 3-(3-Methylbenzamido)butanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C12H15NO3 |
| Molecular Weight | 221.25 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Methylbenzamido Standards
- 4-(4-Methylbenzamido)butanoic acid (CAS 223465-84-7)
- 3-(4-Methylbenzamido)propanoic acid (CAS 446828-78-0)
- 4-(2-Methylbenzamido)pentanoic acid (CAS 1409604-60-9)
- 4-(4-Methylbenzamido)-1H-pyrazole-3-carboxylic acid (CAS 825619-11-2)
- 6-(4-Methylbenzamido)hexanoic acid (CAS 78521-43-4)
- 2-(3-Methylbenzamido)benzoic acid (CAS 299199-54-5)
- 3-(N-Methylbenzamido)benzoic acid (CAS 917513-98-5)
- Methyl 5-(4-methylbenzamido)furan-2-carboxylate (CAS 477857-60-6)
Recommended Standards
- 2-[3-(4-methylphenyl)propanamido]acetic acid (CAS 1098367-46-4)
- 5-(Naphthalen-2-yl)pyridin-2-ol (CAS 1111115-38-8)
- 3-methyl-5-sulfamoylthiophene-2-carboxylic acid (CAS 1096876-87-7)
- 2,6,6-Trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid (CAS 1114596-30-3)
- R121919 (hydrochloride) (CAS 195055-66-4)
- (S)-4,5-difluoro-2-(pyrrolidin-2-yl)benzoic acid (CAS 1213181-39-5)
- (2E)-2-(5-Amino-1,3,4-thiadiazol-2-yl)-3-(2-fluorophenyl)prop-2-enenitrile (CAS 338959-97-0)
- 2-((4-Benzyl-5-(2-fluorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1-cyanocyclohexyl)propanamide (CAS 853592-85-5)
- Diphenyldiethyltin (CAS 10203-52-8)
- 4-(Methylsulfanyl)butan-2-amine (CAS 105882-51-7)
- ((4-Methoxyphenyl)sulfonyl)-L-methionine (CAS 956373-65-2)
- 2-(oxolan-3-yl)ethane-1-sulfonyl chloride (CAS 1782741-95-0)
- cis-3-Methylcyclobutanamine (CAS 20826-76-0)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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