4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) CAS 31001-73-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31001-73-7 |
| Molecular Formula | C33H18N4O9S2 |
| Molecular Weight | 678.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) (CAS 31001-73-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H18N4O9S2. Molecular weight: 678.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C33H18N4O9S2 |
| Molecular Weight | 678.65 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) | 27.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Benzoyl Standards
- 2 '-O-Benzoyl-3-O-de [(2,6-dideoxy-3-c-methyl-3-O-methyl-a-L-ribohexopyranosyl)oxy]-11-deoxy-10,11-didehydro-6-O-methyl-3-oxoerythromycin (CAS 160145-82-4)
- N6-Benzoyl-2-deoxy-5-O-DMT-adenosine (CAS 64325-78-6)
- N6-Benzoyl-3-deoxy-5-O-DMT-adenosine (CAS 84138-86-3)
- N-Benzoyl-5’-(di-p-methoxytrityl)cytidine (CAS 81246-76-6)
- N4-Benzoyl-3-O-(4,4-dimethoxytrityl)-2-deoxycytidine (CAS 140712-80-7)
- N4-Benzoyl-2-deoxy-5-O-DMT-cytidine (CAS 67219-55-0)
- N4-Benzoyl-3'-deoxy-5'-O-DMT-cytidine (CAS 86234-45-9)
- N-Benzoyl-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-(2-methoxyethyl)-adenosine (CAS 251647-48-0)
Recommended Standards
- 4,4',4'',4'''-((Benzene-1,2,4,5-tetrayltetrakis(methylene))tetrakis(oxy))tetrabenzoic acid (CAS 1835300-97-4)
- Deucravacitinib Impurity 9 (CAS CATO-C4X-31389)
- Ruphos pd(crotyl)cl (CAS 1798781-96-0)
- 6-Imino-1-(4-isopropyl-2-methylphenyl)-1,6-dihydro-1,3,5-triazine-2,4-diamine (CAS 6335-00-8)
- N,N-DMA hydrochloride (CAS 33286-27-0)
- Methyl 6-chloro-5-(hydroxymethyl)-3-methylpicolinate (CAS 1205671-73-3)
- 5-(Chloromethyl)-2,4-dimethylthiazole (CAS 98134-35-1)
- 4,6-Dibromo-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-66-8)
- 5-tert-Butyl-6-chloropyrimidin-4-amine (CAS 852061-83-7)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com