4,4'-((4,6-Dimethoxy-1,3-phenylenedisulfonyl)bis(azanediyl))dibenzoic acid CAS 326182-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 326182-53-0 |
| Molecular Formula | C22H20N2O10S2 |
| Molecular Weight | 536.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-((4,6-Dimethoxy-1,3-phenylenedisulfonyl)bis(azanediyl))dibenzoic acid (CAS 326182-53-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H20N2O10S2. Molecular weight: 536.53 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H20N2O10S2 |
| Molecular Weight | 536.53 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dimethoxy Standards
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- 2-(4-(5-(4,5-Dimethoxy-2-nitrophenyl)-2H-tetrazol-2-yl)phenethyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 849675-45-2)
- 3-Benzyl-8,9-dimethoxy-5-((4-(trifluoromethyl)benzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 477768-51-7)
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Recommended Standards
- 2-{5-[(2-carboxyphenyl)sulfamoyl]-2,4-dimethoxybenzenesulfonamido}benzoic acid (CAS 825600-72-4)
- Mycophenolic Acid Acyl-β-D-glucuronide Allyl Ester (CAS 860615-39-0)
- Nortracheloside (CAS 33464-78-7)
- (5-(4-Chloro-3-nitrophenyl)furan-2-yl)methanol (CAS 677304-92-6)
- 2-Chloro-5,8-difluoroquinoline (CAS 773148-82-6)
- 2-Chloro-N-(4-(pyrrolidin-1-yl)phenyl)acetamide hydrochloride (CAS 1052551-66-2)
- 2-((2,3-Dihydro-1h-inden-5-yl)oxy)-N-(1-hydroxypropan-2-yl)acetamide (CAS 1090367-29-5)
- 4-Amino-2-(difluoromethyl)-6-formylnicotinonitrile (CAS 1805109-70-9)
- 2,3-Dichloro-5,6,8-trihydroxynaphthalene-1,4-dione (CAS 136471-23-3)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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