[3,3'-Bipyridine] 1,1'-dioxide CAS 2935-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2935-74-2 |
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[3,3'-Bipyridine] 1,1'-dioxide (CAS 2935-74-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8N2O2. Molecular weight: 188.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Bipyridine Standards
- [2,4'-Bipyridine]-3,3'-diol (CAS 142929-16-6)
- [2,2'-Bipyridine] 1,1'-dioxide (CAS 7275-43-6)
- [2,2'-Bipyridine]-3,3'-diol (CAS 36145-03-6)
- [2,2'-Bipyridine]-4,4'-diol (CAS 90770-88-0)
- [2,3'-Bipyridine] 1,1'-dioxide (CAS 30651-23-1)
- [2,3'-Bipyridine]-3,4'-diol (CAS 89945-98-2)
- 2,2'-Bipyridine-5,5'-diol (CAS 2326-78-5)
- 4,4'-Bipyridine 1,1'-Dioxide (CAS 24573-15-7)
Recommended Standards
- 1 -(2-Furyl)-2-pyrimidin-4-ylethanone (CAS 851371-60-3)
- 1-(2-Nitrophenyl)pyrrole (CAS 33265-60-0)
- 1-(3-(Pyridin-2-yl)isoxazol-5-yl)ethanone (CAS 889939-02-0)
- tert-Butyl 2-(4-chloro-2-iodophenoxy)acetate (CAS 847149-19-3)
- 4-(Trifluoromethyl)-5,6-dihydro-1,6-naphthyridin-7(8H)-one (CAS 1823963-62-7)
- 1-(2,4-Difluorophenyl)-2-methylpropan-1-one (CAS 151856-34-7)
- Methyl 3-methylazetidine-3-carboxylate (CAS 1115114-91-4)
- 5-(3-(Methylthio)phenyl)pyrimidin-2-ol (CAS 1111103-75-3)
- Methyl 2-(2-chloroacetamido)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 448226-78-6)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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