Dibenzo[b,d]furan-2-sulfonic acid CAS 83863-63-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83863-63-2 |
| Molecular Formula | C12H8O4S |
| Molecular Weight | 248.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dibenzo[b,d]furan-2-sulfonic acid (CAS 83863-63-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8O4S. Molecular weight: 248.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8O4S |
| Molecular Weight | 248.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Sulfur Atoms | 1 |
Related Dibenzo Standards
- Dibenzo[b,d]furan-1-sulfonic acid (CAS 402598-43-0)
- 5H-Dibenzo[a,d]cycloheptene-5-propanamine (CAS 14451-08-2)
- Dibenzo[b,d]selenophene 5-oxide (CAS 30467-70-0)
- 2-(5H-Dibenzo[a,d][7]annulen-5-yl)acetic acid (CAS 1643-43-2)
- Dibenzo[d,f][1,3,2]dioxaphosphepin, 6-chloro- (CAS 16611-68-0)
- 2-(Dibenzo[b,d]furan-4-yl)pyridine (CAS 1062595-43-0)
- Dibenzo[f,h]quinolin-7-ol (CAS 5328-26-7)
- Dibenzo[b,e][1,4]dioxine-2,3,7,8-tetraamine (CAS 34294-67-2)
Recommended Standards
- Ethyl 1-(2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 618092-38-9)
- 6-Chloro-9-(3,4-dihydroquinolin-1(2H)-yl)-2-methoxyacridine (CAS 6637-39-4)
- Ethyl 1-(4-fluorophenyl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 288251-64-9)
- Methyl 3-formyl-1-methanesulfonyl-1H-indole-2-carboxylate (CAS 860611-92-3)
- 1-(4-Aminopiperidin-1-yl)butan-2-ol (CAS 1183757-80-3)
- 2-(1-Methyl-2-oxopyrrolidin-3-yl)-2-oxoacetic acid (CAS 60044-07-7)
- (3R,4S,5S,6R)-6-(acetoxymethyl)-3-fluorotetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 262607-48-7)
- 2-(tert-Butyl)imidazo[1,2-a]pyrimidine (CAS 887360-66-9)
- 1-Amino-3-(furan-2-yl)-2-methylpropan-2-ol (CAS 1082532-59-9)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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