Benzenesulfonic acid, hydroxy-, polymer with formaldehyde and urea CAS 9041-04-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 9041-04-7 |
| Molecular Formula | C6H6O4S CH4N2O CH2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Benzenesulfonic acid, hydroxy-, polymer with formaldehyde and urea (CAS 9041-04-7) pharmaceutical standards reference standard. Molecular formula: C6H6O4S CH4N2O CH2O. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H6O4S CH4N2O CH2O |
| Molecular Weight | 264.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzenesulfonic Standards
- Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[4-(sulfophenyl)-2H-1,2,3-triazol-2-yl]-, sodium salt (1:x) (CAS 106906-28-9)
- Benzenesulfonic acid, 4,4',4'',4'''-[carbonylbis[imino-5,1,3-benzenetriylbis(carbonylimino)]]tetrakis-, tetrasodium salt (CAS 111150-22-2)
- Benzenesulfonic Acid Impurity 4 (CAS 116-50-7)
- Benzenesulfonic acid, 2,5-dihydroxy-, calcium salt, hydrate (2:1:?) (CAS 117552-78-0)
- Benzenesulfonic acid, 4-[(2-methyl-2-propen-1-yl)oxy]-, sodium salt (CAS 1208-67-9)
- Benzenesulfonic Impurity 3 (CAS 1352414-81-3)
- Benzenesulfonic Impurity 2 (CAS 1352414-88-0)
- Benzenesulfonic acid, (acetylamino)- (CAS 138721-63-8)
Recommended Standards
- 2,6-dimethyl-1$l^{4},4-thiomorpholin-1-one hydrochloride (CAS 1803594-06-0)
- 5-Ethoxy-6-methyl-3-phenyl-1,2,4-triazine (CAS 116177-94-7)
- 3-Allyl-1-methyl-2-phenyl-1H-indole (CAS 121565-56-8)
- Clindamycin 2-Phosphate-(R)-Sulfoxide (CAS CATO-C4X-134175)
- Sesamin (CAS 81602-22-4)
- Fmoc-Ala-Cys(Psi(Dmp,H)pro)-OH (CAS 2022956-37-0)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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