2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindole-5-sulfonamide CAS 881474-11-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881474-11-9 |
| Molecular Formula | C9H8N2O4S |
| Molecular Weight | 240.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindole-5-sulfonamide (CAS 881474-11-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8N2O4S. Molecular weight: 240.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O4S |
| Molecular Weight | 240.24 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 2-(1,1-Dioxo-4h-1,2,4-benzothiadiazin-4-yl)acetic acid (CAS 1209718-24-0)
- (1,1-Dioxo-1H-1lambda*6*-benzo[d]isothiazol-3-ylamino)-acetic acid (CAS 71054-77-8)
- Methyl 2-(2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetate (CAS 1040330-96-8)
- 2-(2,4-Dioxo-1,3-diazaspiro[4.6]Undecan-3-yl)acetic acid (CAS 1094296-71-5)
- 1-[(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)methyl]cyclobutane-1-carbonitrile (CAS 1909305-03-8)
- 3-(2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)propanoic acid (CAS 19282-94-1)
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Recommended Standards
- 2-[(7-Nitro-2,1,3-benzoxadiazol-4-yl)amino]ethanethiol (CAS 50540-16-4)
- 3-(2-oxo-5-thien-2-yl-1,3,4-oxadiazol-3(2H)-yl)propanoic acid (CAS 872107-94-3)
- 2-(3-Cyanobenzenesulfonamido)acetic acid (CAS 743452-18-8)
- (R)-Pseudo-o-bis(di(3,5-dimethylphenyl)phosphinyl)[2.2]paracyclophane (CAS 936490-79-8)
- 3-(3-Fluoro-4-methoxyphenyl)thiophene-2-carboxylic acid (CAS 1272956-74-7)
- 3-((Trifluoromethyl)thio)picolinamide (CAS 2385968-98-7)
- Phytomenadione/Vitamin K1 Impurity 108 (CAS CATO-C4X-2207108)
- 4-Methoxybenzyl (S)-(1-cyano-2-(4-((((4-methoxybenzyl)oxy)carbonyl)oxy)phenyl)ethyl)carbamate (CAS 73148-72-8)
- 2-(3-Fluorophenyl)-5-methyl-2h-1,2,3-triazole-4-carboxylic acid (CAS 1315368-15-0)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
Why CATO?
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