4-Acetamido-2-methylbenzoic Acid CAS 103204-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103204-69-9 |
| Molecular Formula | C10H11NO3 |
| Molecular Weight | 193.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetamido-2-methylbenzoic Acid (CAS 103204-69-9) 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.) | 1986 |
| Nitrogen Atoms | 1 |
Related Acetamido Standards
- 5-Acetamido-2-methylbenzoic acid (CAS 103204-70-2)
- (R)-2-Acetamido-2-phenylacetic acid (CAS 14257-84-2)
- (S)-2-Acetamido-2-phenylacetic Acid (CAS 42429-20-9)
- 2-Acetamido-3-methylbenzoic acid (CAS 67081-69-0)
- 2-Acetamido-5-methylbenzoic Acid (CAS 67081-68-9)
- 2-Acetamido-6-methylbenzoic acid (CAS 66232-41-5)
- 3-Acetamido-4-methylbenzoic acid (CAS 6946-14-1)
- 4-Acetamido-3-methylbenzoic acid (CAS 37901-92-1)
Recommended Standards
- 3-(acetylamino)-2-methylbenzoic acid (CAS 103204-68-8)
- Ethyl 2-oxo-3-(pyridin-4-yl)propanoate (CAS 103204-67-7)
- N-(3-Acetyl-2-hydroxyphenyl)acetamide (CAS 103205-33-0)
- 2-Naphthol-6-methanol, 97% (CAS 309752-65-6)
- 2,6-Bis(4-dodecylphenyl)dithieno[3,2-b:2',3'-d]thiophene (CAS 1446140-70-0)
- Ethyl 4-(3-nitrophenyl)-2,4-dioxobutanoate (CAS 57961-49-6)
- 2-Chloro-n-{[(2,4,6-trimethylphenyl)carbamoyl]methyl}acetamide (CAS 757220-30-7)
- Chloro{1,3-bis[2,6-di-i-propylphenyl]-4,5-dihydroimidazol-2-ylidene}gold(I) (CAS 852445-84-2)
- 4-(Difluoromethyl)-6-hydroxy-5-iodonicotinaldehyde (CAS 1805199-72-7)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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