3,4-Dimethyl-5-(methylsulfamoyl)benzoic acid CAS 851168-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851168-79-1 |
| Molecular Formula | C10H13NO4S |
| Molecular Weight | 243.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dimethyl-5-(methylsulfamoyl)benzoic acid (CAS 851168-79-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13NO4S. Molecular weight: 243.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H13NO4S |
| Molecular Weight | 243.28 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- Methyl 3,4-dimethyl-5-sulfamoylbenzoate (CAS 1340445-56-8)
- (3,4-Dimethyl-benzenesulfonylamino)-acetic acid (CAS 695209-86-0)
- 3,3-Dimethyl-1-(4-sulfamoylphenyl)urea (CAS 91328-92-6)
- 2,2-Dimethyl-3-(3-(trifluoromethyl)phenyl)pyrrolidine (CAS 1270801-02-9)
- 3,5-dimethyl-1-{1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}-1H-pyrazol-4-amine (CAS 1291526-14-1)
- 2,2-Dimethyl-3-(4-(trifluoromethyl)phenyl)pyrrolidine (CAS 1459150-46-9)
- 3-((4,4-Dimethyl-2,5-dioxoimidazolidin-1-yl)methyl)benzonitrile (CAS 1016690-59-7)
- 5,5-Dimethyl-2-[(1E)-(phenylimino)methyl]cyclohexane-1,3-dione (CAS 109535-45-7)
Recommended Standards
- 3-[(5-propyl-1,3,4-thiadiazol-2-yl)carbamoyl]propanoic acid (CAS 79888-41-8)
- 3-(Toluene-4-sulfonylamino)-propionic acid (CAS 42908-33-8)
- 3-[(Dimethylamino)sulfonyl]benzoic acid hydrazide (CAS 96134-79-1)
- 3,5-Dichlorobenzisoxazole (CAS 16263-53-9)
- 2,6-Dibromo-3-fluorophenacyl chloride (CAS 1806350-90-2)
- Fmoc-D-Nle-OH (CAS 112883-41-7)
- tert-Butyl N-{[(3-chloro-4-methoxyphenyl)carbamoyl]methyl}carbamate (CAS 1387675-20-8)
- 3-{[2-(tert-butoxy)-2-oxoethyl]sulfanyl}-2-{[(tert-butoxy)carbonyl]amino}propanoic acid (CAS 173535-11-0)
- 2,5-Dimethoxy-3-nitrobenzoic acid (CAS 17894-26-7)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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