Pyrido[2,3-c]pyridazine CAS 6133-99-9
| CAS No. | 6133-99-9 |
| Molecular Formula | C7H5N3 |
| Molecular Weight | 131.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 131.13 g/mol gives Pyrido[2,3-c]pyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Pyrido[2,3-c]pyridazine (CAS 6133-99-9), molecular formula C7H5N3 and molecular weight 131.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H5N3, Pyrido[2,3-c]pyridazine contains a nitrile group, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 131.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Pyrido[2,3-c]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 | C7H5N3 |
| Molecular Weight | 131.13 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 | 3 |
Related Pyrido Standards
- Pyrido[2,3-b]pyrazine (CAS 322-46-3)
- Pyrido[2,3-d]pyrimidine (CAS 254-61-5)
- Pyrido[3,2-d]pyrimidine (CAS 254-80-8)
- Pyrido[3,4-b]pyrazine (CAS 254-86-4)
- Pyrido[3,4-d]pyrimidine (CAS 253-86-1)
- Pyrido[4,3-d]pyrimidine (CAS 253-87-2)
- Pyrido[2,3-e][1,2,4]triazine (CAS 254-97-7)
- 9AH-pyrido[1,2-a]pyrazine (CAS 50791-02-1)
Recommended Standards
- N-Nitroso-N-propyl Urea, Contains 40% Water, ~2% Acetic Acid (CAS 816-57-9)
- N-methoxy-N-methyl-2-oxopropanamide (CAS 914220-85-2)
- N-Formylglycine Ethyl Ester (CAS 3154-51-6)
- N-Acetyl-N-methylglycine (CAS 5888-91-5)
- 3-(2-Fluoroethoxy)propan-1-amine (CAS 593-00-0)
- Ethyl 5-fluoro-2-(bromomethyl)benzoate (CAS 56427-67-9)
- n-(Cyclopropylmethyl)piperidine-3-carboxamide hydrochloride (CAS 1171095-24-1)
- 4-Fluoro-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223047-96-7)
- Olopatadine Ethyl Ester (HCl) (CAS 113806-03-4)
- 2,4-Dichloro-7,8-dihydroquinazolin-6(5H)-one (CAS 944902-36-7)
- 1,2-Diphenylcyclobuta[b]anthracene (CAS 49626-41-7)
- 2-Acetamidophenyl acetate (CAS 5467-64-1)
- (2R,4S)-4-Fluoro-2-methylpyrrolidine hydrochloride (CAS 1951424-96-6)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com