2-Methoxy-5-(N-methylsulfamoyl)benzoic acid CAS 51887-56-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51887-56-0 |
| Molecular Formula | C9H11NO5S |
| Molecular Weight | 245.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxy-5-(N-methylsulfamoyl)benzoic acid (CAS 51887-56-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11NO5S. Molecular weight: 245.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H11NO5S |
| Molecular Weight | 245.25 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.) | 1971 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 1-methoxy-4-[(methylsulfonyl)methyl]-2-nitroBenzene 1116240-33-5 (CAS 1116240-33-5)
- 2-(2-Methoxy-5-sulfamoylphenyl)acetic acid (CAS 926224-34-2)
- 3-{[methoxy(methyl)amino]sulfonyl}benzoic acid (CAS 848290-16-4)
- 4-{[methoxy(methyl)amino]sulfonyl}benzoic acid (CAS 863669-56-1)
- 4-Methoxy-3-(methylsulfamoyl)benzoic acid (CAS 576169-99-8)
- Methyl 4-methoxy-3-sulfamoylbenzoate (CAS 38499-95-5)
- (R)-2-(2-methoxy-4-(trifluoromethyl)phenyl)pyrrolidine (CAS 1269978-72-4)
- 6-Methoxy-3-nitro-5-phenylpyridin-2-amine (CAS 1017782-07-8)
Recommended Standards
- 2-Fluoro-N-(4-methoxyphenyl)benzamide (CAS 212209-96-6)
- 2-Methyl-5-nitrobenzyl methanesulfonate (CAS 409082-10-6)
- 2-Fluoro-N-(4-hydroxy-2-methylphenyl)benzamide (CAS 791832-43-4)
- N,N'-(Phenazine-2,3-diyl)bis(3-nitrobenzamide) (CAS 108112-52-3)
- 4-Bromo-1-(2,4-difluorophenyl)-3-methyl-1H-pyrazol-5-amine (CAS 1202030-14-5)
- Methyl 2,3-difluoro-5-methylbenzoate (CAS 1314919-70-4)
- 401-56-9 Ethyl chlorofluoroacetate Acetic acid, 2-chloro-2-fluoro-, ethyl ester Acetic acid, chlorofluoro-, ethyl ester AI3-51573 EINECS 206-930-5 (CAS 401-56-9)
- 2-(9-(5-Fluoropyridin-2-yl)-2,6-dioxaspiro[4.5]decan-9-yl)acetonitrile (CAS 2305782-76-5)
- N-(6-Phenylimidazo[2,1-b][1,3,4]thiadiazol-2-yl)-N-propylacetamide (CAS 88013-18-7)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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