5,6-Dihydro-1H-imidazo[4,5-d]pyridazine-4,7(3aH,7aH)-dione CAS 20057-50-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20057-50-5 |
| Molecular Formula | C5H6N4O2 |
| Molecular Weight | 154.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,6-Dihydro-1H-imidazo[4,5-d]pyridazine-4,7(3aH,7aH)-dione (CAS 20057-50-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H6N4O2. Molecular weight: 154.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H6N4O2 |
| Molecular Weight | 154.13 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
Related Dihydro Standards
- 4,6-Dihydro-1H-furo[3,4-c]pyrazole-3-carboxylic acid (CAS 1417985-33-1)
- Dihydro-1H-pyrrolo[1,2-c]imidazole-1,3,5(2H,6H)-trione (CAS 164015-09-2)
- 2,6-Dihydro-4H-furo[3,4-c]pyrazole-3-carboxylic acid (CAS 949034-59-7)
- 4,5-Dihydro-1H-furo[2,3-c]pyrazole-3-carboxylic acid (CAS 595610-49-4)
- 6,7-Dihydro-1H-pyrazolo[5,1-c][1,4]oxazine-2,4-dione (CAS 52867-58-0)
- 3-(3,4-Dihydro-2H-pyran-2-yl)prop-2-enoic acid (CAS 90953-96-1)
- 6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-3-ylmethanol (CAS 1239784-22-5)
- 1-(6,7-Dihydro-4h-pyrano[3,4-d][1,3]oxazol-2-yl)methanamine (CAS 1260666-10-1)
Recommended Standards
- 5,5,5-Trifluoro-4-methylpentan-2-one (CAS 200711-56-4)
- 5-methyl-2-(trifluoromethyl)-1H-imidazole (CAS 66675-23-8)
- 4-Oxo-1,4-dihydropyrimidine-5-carbohydrazide (CAS 89323-13-7)
- 4-(6-Methoxy-2H-chromen-3-yl)-2-methyl-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 866145-00-8)
- 3-(3-propyl-1,2,4-oxadiazol-5-yl)piperidine (CAS 902837-18-7)
- Methyl 3-hydroxybenzimidate hydrochloride (CAS 1072880-87-5)
- Efavirenz Impurity 9 (CAS 209414-26-6)
- 2-Bromo-6-(bromomethyl)-3-chloro-4-(difluoromethyl)pyridine (CAS 1804721-62-7)
- 4-(3-Methoxyphenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860786-27-2)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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