2-[(3-methylphenyl)formamido]-4-(methylsulfanyl)butanoic acid CAS 65054-81-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65054-81-1 |
| Molecular Formula | C13H17NO3S |
| Molecular Weight | 267.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(3-methylphenyl)formamido]-4-(methylsulfanyl)butanoic acid (CAS 65054-81-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17NO3S. Molecular weight: 267.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17NO3S |
| Molecular Weight | 267.34 g/mol |
| 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.) | 1975 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methylphenyl Standards
- (3Z)-3-{[(4-methylphenyl)amino]methylidene}-1,3-dihydro-2-benzothiophen-1-one (CAS 1164520-53-9)
- 4-(3-Methylphenyl)-5-phenyl-4h-1,2,4-triazol-3-yl hydrosulfide (CAS 78349-87-8)
- 4-(4-Methylphenyl)-5-phenyl-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 63314-58-9)
- 5-(3-Methylphenyl)-4-phenyl-4h-1,2,4-triazole-3-thiol (CAS 322412-26-0)
- 5-(4-Methylphenyl)-4-phenyl-4h-1,2,4-triazole-3-thiol (CAS 93378-56-4)
- 4-[(4-Methylphenyl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-5-one (CAS 866156-31-2)
- 1-[ethyl(2-methylphenyl)amino]-3-phenylpropan-2-one (CAS 1157615-03-6)
- 1-(4-Methylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid (CAS 1015874-28-8)
Recommended Standards
- 2-[(2,2-dimethylpropanoyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid (CAS 790263-48-8)
- 2-Butyl-5-(ethylsulfonyl)benzo[d]oxazole (CAS 866142-96-3)
- 2-(3-Methylbutanamido)-5,6-dihydro-4h-cyclopenta[b]thiophene-3-carboxylic acid (CAS 757220-73-8)
- 2-Chloro-6-nitroaniline (CAS 769-11-9)
- 25D-NBOMe hydrochloride (CAS 1539266-35-7)
- 4-Cyclopropoxy-5-iodopicolinaldehyde (CAS 1243323-85-4)
- 6-Bromo-4,4,7-trimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 203856-44-4)
- Suc-Ala-Pro-pNA (CAS 95632-46-5)
- 1-Chloro-N-methylisoquinolin-8-amine (CAS 1374652-55-7)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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 13829788188 / jacky.chen@cato-chem.com