4-(3-(5-(Chlorosulfonyl)naphthalen-1-yl)ureido)benzoic acid CAS 1032507-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1032507-49-5 |
| Molecular Formula | C18H13ClN2O5S |
| Molecular Weight | 404.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(3-(5-(Chlorosulfonyl)naphthalen-1-yl)ureido)benzoic acid (CAS 1032507-49-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H13ClN2O5S. Molecular weight: 404.82 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H13ClN2O5S |
| Molecular Weight | 404.82 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorosulfonyl Standards
- Ethyl 4-(chlorosulfonyl)-2-methyl-1,5-diphenyl-1H-pyrrole-3-carboxylate (CAS 306936-29-8)
- 3-Chlorosulfonyl-4-(2-hydroxy-phenyl)-5-trifluoro-methyl-thiophene-2-carboxylic acid methyl ester (CAS 1431555-15-5)
- Benzyl 5-(chlorosulfonyl)-7-nitro-2,3-dihydro-1H-indole-1-carboxylate (CAS 1710628-73-1)
- 5-[[p-(Chlorosulfonyl)phenyl]azo]salicylic Acid Methyl Ester Acetate (CAS 34265-47-9)
- Benzyl 4-(4-(chlorosulfonyl)phenyl)piperazine-1-carboxylate (CAS 125393-31-9)
- 3-Chlorosulfonyl-4-(2-methoxy-phenyl)-5-trifluoro-methyl-thiophene-2-carboxylic acid methyl ester (CAS 1431555-14-4)
- 4-Chlorosulfonyl-2-trifluoromethyl-[2,3]-bithiophenyl-5-carboxylic acid methyl ester (CAS 1431555-28-0)
- Methyl 3-(chlorosulfonyl)-4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylate (CAS 306935-98-8)
Recommended Standards
- Zopiclone EP Impurity A (CAS 43200-96-0)
- 2-[(2-Chloro-6-fluorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775444-02-4)
- Eszopiclone EP Impurity A (CAS 151851-70-6)
- 5-Chloro-2-fluoro-1H-indole (CAS 1354220-70-4)
- H-Ala-Pro-Arg-Thr-Pro-Gly-Gly-Arg-Arg-OH trifluoroacetate salt (CAS 138028-00-9)
- Loratadine Impurity 31 (CAS 31255-47-7)
- (S)-N-Beta-Cbz-N-delta-Boc-3,5-diaminopentanoic acid (CAS 503601-16-9)
- 3,3,4,4,5,5,5-Heptafluoropentan-1-ol (CAS 755-40-8)
- 3-(Furan-2-yl)-5-((3-methoxybenzyl)thio)-4-methyl-4H-1,2,4-triazole (CAS 678554-12-6)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
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