7-Methoxy-4-methyl-1H-[1,2,3]triazolo[4,5-d]pyridazine CAS 25910-78-5
| CAS No. | 25910-78-5 |
| Molecular Formula | C6H7N5O |
| Molecular Weight | 165.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
7-Methoxy-4-methyl-1H-[1,2,3]triazolo[4,5-d]pyridazine (CAS 25910-78-5) is a high-purity analytical reference standard with the molecular formula C6H7N5O and a molecular weight of 165.15 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system, 7-Methoxy-4-methyl-1H-[1,2,3]triazolo[4,5-d]pyridazine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 165.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 7-Methoxy-4-methyl-1H-[1,2,3]triazolo[4,5-d]pyridazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7N5O |
| Molecular Weight | 165.15 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1964 |
| Nitrogen Atoms | 5 |
Related Methoxy Standards
- 6-Methoxy-5H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 100605-51-4)
- 7-Methoxy-3-methylisoxazolo[4,5-d]pyridazine (CAS 106584-77-4)
- 3-Methoxy-5H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 111375-22-5)
- 8-Methoxy-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1279089-06-3)
- 6-Methoxy-[1,2,4]triazolo[1,5-b]pyridazin-2-amine (CAS 1319067-82-7)
- 8-Methoxy-1H-purin-2-amine (CAS 138949-62-9)
- 7-Methoxy-7H-purin-6-amine (CAS 155854-88-9)
- 4-Methoxy-3-methylisoxazolo[5,4-d]pyrimidine (CAS 175348-25-1)
Recommended Standards
- 7-Methoxy-1,2-benzoxazol-3-one (CAS 51294-57-6)
- 7-Methoxybenzo[c][1,2,5]oxadiazol-4-amine (CAS 21036-51-1)
- 7-Hydroxy-2-methylpyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 754210-99-6)
- 7-Methyl-1H-pyrrolo[2,3-d]pyrimidine-2,4(3H,7H)-dione (CAS 99584-71-1)
- (Cys(Acm)2·7)-α-CGRP (human) trifluoroacetate salt (CAS 125448-83-1)
- 1-(3-Acetamidophenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1016874-64-8)
- 2-(3,4-Dichlorophenoxy)-2-phenylacetic acid (CAS 938368-83-3)
- Methyl 6-(diethylamino)-1H-indole-2-carboxylate (CAS 887359-98-0)
- Gliadins (CAS 9007-90-3)
- (S)-3-(1H-Imidazol-4-yl)-2-(methylamino)propanoic acid (CAS 24886-03-1)
- 6-(Trifluoromethyl)-2H-pyrazolo[4,3-b]pyridine (CAS 1822712-61-7)
- 2-(Iodomethyl)hexahydro-2H-cyclopenta[b]furan (CAS 123121-05-1)
- Istradefylline (CAS 155270-99-8)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
Why CATO?
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