Pyrimido[5,4-c]pyridazine CAS 6133-46-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6133-46-6 |
| Molecular Formula | C6H4N4 |
| Molecular Weight | 132.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrimido[5,4-c]pyridazine (CAS 6133-46-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4N4. Molecular weight: 132.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H4N4 |
| Molecular Weight | 132.12 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Pyrimido Standards
- Pyrimido[4,5-c]pyridazine (CAS 254-62-6)
- Pyrimido[4,5-d]pyridazine (CAS 253-88-3)
- Pyrimido[4,5-d]pyrimidine (CAS 254-64-8)
- Pyrimido[5,4-d]pyrimidine (CAS 254-82-0)
- Pyrimido[4,5-d][1,2,3]triazine (CAS 6133-64-8)
- Pyrimido[5,4-d][1,2,3]triazine (CAS 254-83-1)
- Pyrimido[5,4-e][1,2,4]triazine (CAS 254-99-9)
- 2H-Pyrimido[1,2-a]pyrimidin-2-one (CAS 744255-46-7)
Recommended Standards
- 21743-75-9 4,4,5,5-tetramethyl-2-[4-(1,2,2-trifluoroethenoxy)phenyl]-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-[4-[1,2,2-tris(fluoranyl)ethenoxy]phenyl]-1,3,2-dioxaborolane A815639 (CAS 21743-75-9)
- 222727-39-1 38R1Q0L1ZE Fluciclovine F-18 Fluciclovine ((sup 18)F) [INN] Fluciclovine (18F) [INN] Fluciclovine F18 [USAN] UNII-38R1Q0L1ZE (18F)Ge-148 (1R,3R)-1-Amino-3(18f)fluorocyclobutane-1-carboxylic acid anti-(18f)FABC anti-1-Amino-3-(18f)fluorocyclobutane-1-carboxylic acid Fluciclovine (18F) Fluciclovine F 18 Ge-148 (18F) Ge-148 F-18 Fluciclovine ((sup 18)F) (18F)Fluciclovine FACBC GE-148 NMK36 Fluciclovine F18 AxuminCN FACBCCN Fluciclovine (18F)CN GE 148CN NMK 36 (CAS 222727-39-1)
- Pyrido[2,3-e][1,2,4]triazine (CAS 254-97-7)
- Ethyl 3-(2-fluorophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1018125-37-5)
- 4-Hydroxy-3-methyl-5-nitrobenzoic acid (CAS 861315-61-9)
- N-Allyl-2-[(2-methylphenoxy)acetyl]hydrazinecarbothioamide (CAS 512795-70-9)
- 123251-08-1 [4S-(4alpha,7beta,7aalpha)]-7,7a-Dihydro-7-hydroxy-4-methoxy-4H-furo[3,2-c]pyran-2(6H)-one (CAS 123251-08-1)
- 4-((6-(1H-Imidazol-1-yl)hexyl)oxy)-2-methylaniline (CAS 88138-77-6)
- 2-(4-Bromophenyl)-1-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)phenyl)-6-methyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 1274892-52-2)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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