Cyclobuta[1,2-b:4,3-b']dipyridine CAS 259-84-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 259-84-7 |
| Molecular Formula | C10H6N2 |
| Molecular Weight | 154.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyclobuta[1,2-b:4,3-b']dipyridine (CAS 259-84-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H6N2. Molecular weight: 154.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H6N2 |
| Molecular Weight | 154.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Cyclobuta Standards
- Cyclobuta[b]quinoxaline (CAS 6847-24-1)
- Cyclobuta[g]quinoxaline (CAS 286390-29-2)
- 2H-Cyclobuta[4,5]pyrrolo[2,1-b][1,3]oxazine (CAS 350027-29-1)
- Cyclobuta[b]isoxazolo[4,5-e]pyridine (CAS 117025-03-3)
- Cyclobuta[b]naphthalene-1,2-dione (CAS 41634-34-8)
- Cyclobuta[b]quinoxaline-1,2-dione (CAS 64014-14-8)
- Cyclobuta[b]quinoxaline-1,2(3H,8H)-dione (CAS 20420-52-4)
- Cyclobuta[b]pyrido[2,3-e]pyrazine-6,7(5H,8H)-dione (CAS 33528-01-7)
Recommended Standards
- Amino acid Impurity 4 (Z/E mixture) (CAS CATO-C1789414)
- 8-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one (CAS 425706-28-1)
- 8-Isocyanoquinoline (CAS 3101-17-5)
- N-{1-[(Z)-[(4-fluorophenyl)methylidene]amino]-6-methyl-2-oxo-5-(1H-pyrazol-5-yl)-1,2-dihydropyridin-3-yl}-4-methylbenzamide (CAS 321385-51-7)
- 6-Phenoxyhexan-1-ol (CAS 16654-54-9)
- N-benzylpicolinamide (CAS 18904-38-6)
- Ethyl 5-cyclopropyl-2-methyloxazole-4-carboxylate (CAS 920023-42-3)
- 6-(dimethylamino)pyridine-3-carboximidamide hydrochloride (CAS 1423024-12-7)
- 1-Oxa-7-azaspiro[4.4]Nonan-3-ol (CAS 1613363-17-9)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
Why CATO?
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