Methyl 3-((4-(5-chloro-2-methylphenyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate CAS 899725-40-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899725-40-7 |
| Molecular Formula | C21H21ClN2O4S2 |
| Molecular Weight | 464.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-((4-(5-chloro-2-methylphenyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 899725-40-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H21ClN2O4S2. Molecular weight: 464.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H21ClN2O4S2 |
| Molecular Weight | 464.99 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 1-(2-{6-[(2-chloro-6-fluorophenyl)methyl]-5,7-dimethylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-2,5-dimethyl-1H-pyrrole (CAS 439111-87-2)
- 9,9'-(5-Chloro-1,3-phenylene)diphenanthrene (CAS 1369431-34-4)
- N-(3-chloro-2-methylphenyl)-2-((5-(2-methoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482650-60-2)
- Methyl 2-(2-(4-chloro-2-methylphenoxy)acetamido)-4-methyl-5-(piperidine-1-carbonyl)thiophene-3-carboxylate (CAS 335410-34-9)
- N-(3-((5-Chloro-2-((4-(4-methylpiperazin-1-yl)phenyl)amino)pyrimidin-4-yl)oxy)phenyl)acrylamide (CAS 1214265-56-1)
- 4-Chloro-N,N-bis(4-methoxybenzyl)-3,6-dimethyl-5-(trifluoromethyl)pyridin-2-amine (CAS 2852767-64-5)
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Recommended Standards
- 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-(4-chlorophenyl)-6,7-dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one (CAS 354795-49-6)
- N-((4-allyl-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-chlorobenzenesulfonamide (CAS 338422-27-8)
- Losartan EP Impurity F (CAS 1332713-64-0)
- 10-(p-Tolyl)acridin-9(10H)-one (CAS 102023-92-7)
- 4-Hydroxy-6-methoxycoumarin (CAS 13252-84-1)
- Methyl-(2-pentafluoroethylsulfanyl-ethyl)-amine (CAS 1208078-72-1)
- (R)-4-((tert-butoxycarbonyl)amino)-5-methylhexanoic acid (CAS 197006-14-7)
- Daptomycin Impurity 2 (CAS 121869-35-0)
- rac-Anabasine DiHCl (rac-Nicotine EP Impurity G DiHCl) (CAS 143924-48-5)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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