[1,1'-Biphenyl]-2-sulfonic acid CAS 19813-86-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19813-86-6 |
| Molecular Formula | C12H10O3S |
| Molecular Weight | 234.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity [1,1'-Biphenyl]-2-sulfonic acid (CAS 19813-86-6) pharmaceutical standards reference standard. Molecular formula: C12H10O3S. Molecular weight: 234.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H10O3S |
| Molecular Weight | 234.27 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Biphenyl Standards
- [1,1'-Biphenyl]-4-sulfonic acid (CAS 2113-68-0)
- 4-([1,1'-Biphenyl]-4-yl)-2-methylfuran (CAS 143360-77-4)
- 2-([1,1'-Biphenyl]-4-yl)-2,2-difluoroethan-1-ol (CAS 1889025-63-1)
- 3-{[1,1'-biphenyl]-4-yl}-5-methyl-1H-pyrazole (CAS 478541-27-4)
- [1,1'-Biphenyl]-2-sulfonamide (CAS 40182-06-7)
- 3-([1,1'-Biphenyl]-4-yl)-1H-pyrazol-5-amine (CAS 208519-16-8)
- [1,1'-Biphenyl]-4-yl carbonochloridate (CAS 3185-73-7)
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Recommended Standards
- (S)-6-fluoro-8-methoxy-3-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 2408686-99-5)
- (R)-6-Sulfamoyl-6-azaspiro[2.5]octane-1-carboxylic acid (CAS 2384170-43-6)
- 1-(2-Methylphenyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione (CAS 93341-41-4)
- 4-Methyl-5-(pyrrolidin-2-yl)pyridin-2-ol (CAS 1270425-24-5)
- 3-(6-Bromo-2-oxopyrrolo[4,3,2-de]quinolin-1(2H)-yl)piperidine-2,6-dione (CAS 2767588-39-4)
- 4-Difluoromethyl-2,6-dimethylanisole (CAS 1803873-52-0)
- Efinaconazole impurity 43 (CAS CATO-C4X-124343)
- 5-(Oxan-4-yl)-1,2-oxazol-3-amine (CAS 1229454-64-1)
- 4-(Pyrimidin-2-yl)thiomorpholine 1,1-dioxide (CAS 1823226-96-5)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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