4-Acetamido-3-methylbenzoic acid CAS 37901-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37901-92-1 |
| Molecular Formula | C10H11NO3 |
| Molecular Weight | 193.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetamido-3-methylbenzoic acid (CAS 37901-92-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11NO3. Molecular weight: 193.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11NO3 |
| Molecular Weight | 193.20 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1967 |
| Nitrogen Atoms | 1 |
Related Acetamido Standards
- 4-Acetamido-2-methylbenzoic Acid (CAS 103204-69-9)
- 5-Acetamido-2-methylbenzoic acid (CAS 103204-70-2)
- (R)-2-Acetamido-2-phenylacetic acid (CAS 14257-84-2)
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Recommended Standards
- 4-{[(diaminomethylidene)amino]methyl}benzoic acid (CAS 41651-87-0)
- 4-Amino-1-((2-(hydroxymethyl)cyclopropylidene)methyl)pyrimidin-2(1H)-one (CAS 210355-09-2)
- 4-[Acetyl(methyl)amino]benzoic acid (CAS 26961-99-9)
- 2-Methyl-2-propionamidopropanoic acid (CAS 106897-28-3)
- 4-(2-Aminoethyl)-6-chloropyridin-2-amine (CAS 1393567-48-0)
- 1,4,5,6-Tetrahydrocyclopenta[c]pyrazol-3-amine (CAS 508229-66-1)
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- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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