1H-[1,2,3]triazolo[4,5-d]pyridazine-4,7-diol CAS 124868-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 124868-43-5 |
| Molecular Formula | C4H3N5O2 |
| Molecular Weight | 153.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-[1,2,3]triazolo[4,5-d]pyridazine-4,7-diol (CAS 124868-43-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H3N5O2. Molecular weight: 153.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H3N5O2 |
| Molecular Weight | 153.10 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 5 |
Related H Standards
- [1,2,4]triazolo[1,5-a]pyridine-7-carbonitrile (CAS 1378589-77-5)
- [1,2,4]triazolo[1,5-a]pyridine-6-carbonitrile (CAS 943845-23-6)
- [1,2,4]Triazolo[4,3-a]pyrazine-3-thiol (CAS 1517917-09-7)
- [1,2,4]triazolo[1,5-a]pyrimidine-2-thiol (CAS 66234-79-5)
- 1,2,4-Triazolo[4,3-b]pyridazine-6(5H)-thione 58826-44-1 CTK1E8805 (CAS 58826-44-1)
- [1,2,4]Triazolo[1,5-a]pyrimidine-5,7(1H,6H)-dione (CAS 211733-06-1)
- [1,2,4]Triazolo[1,5-a]pyridine-7-thiol (CAS 2757601-30-0)
- [1,2,4]Triazolo[4,3-a]pyridine-5-thiol (CAS 64943-35-7)
Recommended Standards
- L-Glutamic Acid-13C5,15N (CAS 202468-31-3)
- 2-(2,2,2-trifluoroethoxy)propanenitrile (CAS 1250815-37-2)
- 48042-47-3 Diethyl phosphate DTXSID10872492 (CAS 48042-47-3)
- (2R,3R,3aS,9aR)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-hydroxy-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one (CAS 173170-12-2)
- n-(3-Chlorobenzyl)-4-methoxybutan-1-amine (CAS 1250846-46-8)
- Paricalcitol Impurity 12 (CAS 1263504-45-5)
- 3-Benzyl-1-phenylpiperazine dihydrochloride (CAS 1187929-13-0)
- 3-[(Azetidin-1-yl)methyl]azetidine (CAS 928114-08-3)
- 5-(4-Chlorophenyl)-4-ethylthiophene-2-carboxylic acid (CAS 861226-90-6)
- C-Peptide (human) (CAS 33017-11-7)
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