2-[(3-Chloro-4-methoxyphenyl)(methylsulfonyl)amino]butanoic acid CAS 1858240-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1858240-35-3 |
| Molecular Formula | C12H16ClNO5S |
| Molecular Weight | 321.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(3-Chloro-4-methoxyphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1858240-35-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H16ClNO5S. Molecular weight: 321.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H16ClNO5S |
| Molecular Weight | 321.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-(5-methyl-7-oxo-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)pyridine-3-carboxamide (CAS 1024297-72-0)
- 4-Chloro-6-(3,4-dimethoxyphenyl)-2-(methylthio)pyrimidine-5-carbonitrile (CAS 1189434-77-2)
- 1-Benzyl-6-chloro-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 1255783-37-9)
- 5-Chloro-N-((5-(furan-2-yl)-1-methyl-1H-pyrazol-3-yl)methyl)thiophene-2-carboxamide (CAS 1421442-10-5)
- 2-[(5-Chloro-2-methoxyphenyl)(methylsulfonyl)amino]butanoic acid (CAS 1858240-02-4)
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Recommended Standards
- 3-(6-(4-Chlorophenyl)-5-methylthiazolo[3,2-b][1,2,4]triazol-2-yl)propanoic acid (CAS 1437482-97-7)
- 1-(2-chlorophenyl)methyl)-3-(4-nitrophenyl)thiourea (CAS 900701-83-9)
- 2-(2-Chlorobenzamido)-4h,5h,6h-cyclopenta[b]thiophene-3-carboxylic acid (CAS 326611-23-8)
- Methyl 1-amino-4-ethylcycloheptane-1-carboxylate (CAS 1493205-46-1)
- 4-Chloro-N-(2,5-difluorophenyl)benzenesulfonamide (CAS 290331-05-4)
- Methyl 1-(m-tolyloxy)cyclopropanecarboxylate (CAS 1399661-07-4)
- 2-Ethyl 5-methyl 3-methyl-1H-indole-2,5-dicarboxylate (CAS 66552-40-7)
- 8-(tert-Butyl) 4-ethyl 1-oxo-2,8-diazaspiro[4.5]decane-4,8-dicarboxylate (CAS 1357352-07-8)
- Methyl 3-bromoimidazo[1,2-a]pyridine-2-carboxylate (CAS 1244949-06-1)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
Why CATO?
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