3-Chloro-6-methoxy-[1,2,4]triazolo[4,3-b]pyridazine CAS 33048-27-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33048-27-0 |
| Molecular Formula | C6H5ClN4O |
| Molecular Weight | 184.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-6-methoxy-[1,2,4]triazolo[4,3-b]pyridazine (CAS 33048-27-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5ClN4O. Molecular weight: 184.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5ClN4O |
| Molecular Weight | 184.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 7-Chloro-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 105544-33-0)
- 4-Chloro-6-methoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 1060816-54-7)
- (6-Chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methanol (CAS 1175301-94-6)
- 4-Chloro-3,7-dihydro-1H-pyrrolo[2,3-b]pyridine-2,6-dione (CAS 1190313-44-0)
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- 5-Chloro-1H-pyrrolo[2,3-b]pyridine-2,6(3H,7H)-dione (CAS 1190315-19-5)
- 8-CHLORO-1H-PYRIDO[2,3-B][1,4]OXAZIN-2(3H)-ONE (CAS 1198154-62-9)
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Recommended Standards
- 3-Chloro-4-methoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 917482-81-6)
- 3-Chlorophenylglyoxylic acid (CAS 26767-07-7)
- 3-Chloro-4-formylbenzoic Acid (CAS 58588-59-3)
- Sodium Mandelate-phenyl-d (CAS 114-21-6)
- 647824-32-6 N,N inverted exclamation mark -Di(3-chloro-4-fluorophenyl)methylphosphonic Diamide (CAS 647824-32-6)
- 7-Bromo-1H-indole-3-sulfonamide (CAS 2138184-19-5)
- 1-(4-Methoxyphenyl)-5-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 218632-10-1)
- Ethyl 3-methyl-1H-indole-2-carboxylate (CAS 26304-51-8)
- 4-(4-Methyl-1,4-diazepan-1-yl)benzaldehyde (CAS 166438-86-4)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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