5-(4-Chloro-3-nitro-benzenesulfonylamino)-2-hydroxy-benzoic acid CAS 325732-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 325732-20-5 |
| Molecular Formula | C13H9ClN2O7S |
| Molecular Weight | 372.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(4-Chloro-3-nitro-benzenesulfonylamino)-2-hydroxy-benzoic acid (CAS 325732-20-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H9ClN2O7S. Molecular weight: 372.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN2O7S |
| Molecular Weight | 372.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-((4-Chloro-3-nitrophenyl)sulfonamido)-2-hydroxybenzoic acid (CAS 328028-09-7)
- 5-(2-Chloro-5-nitrobenzenesulfonamido)-2-hydroxybenzoic acid (CAS 328028-30-4)
- N-[[(5-Chloro-2-Hydroxyphenyl)-Phenylmethyl]Carbamoyl]-2,2,2-Trifluoroacetamide (CAS 160776-86-3)
- Methyl 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfonyl}-3-(dimethylamino)prop-2-enoate (CAS 1823194-70-2)
- (Z)-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]({[(pyridin-3-yl)methyl]amino})methylidene}amino acetate (CAS 320420-59-5)
- 2-((1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)methylene)malononitrile (CAS 338409-96-4)
- 2-{[2-Chloro-5-(trifluoromethyl)phenyl]amino}-2-oxoethyl 4-aminobenzoate (CAS 931259-26-6)
- 4-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]pyrimidin-2-amine (CAS 344277-07-2)
Recommended Standards
- Nonamethylcyclopentasiloxan-2-ol DISCONTINUED (CAS 5290-04-0)
- N-(benzo[d][1,3]dioxol-5-ylmethyl)-2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)acetamide (CAS 478063-69-3)
- 1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane (CAS 2116-84-9)
- 1-(Furan-2-yl)-2-hydroxy-2-phenylethanone (CAS 36715-43-2)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-2-yl)ethanone (CAS 1491162-68-5)
- (2R)-2-(1-Oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 298700-67-1)
- 2-Iodo-5-isopropylpyridine (CAS 1860876-89-6)
- 2-Chloro-6-ethylaminopyrazine (CAS 957065-84-8)
- Benzyldimethyltetradecylammonium chloride dihydrate (CAS 147228-81-7)
- D-[Phe]6-Liraglutide (CAS CATO-C4X-199235)
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