Methyl 2-[(4-chlorophenyl)sulfonyl]-6-oxohexahydro-4-pyridazinecarboxylate CAS 339096-87-6
| CAS No. | 339096-87-6 |
| Molecular Formula | C12H13ClN2O5S |
| Molecular Weight | 332.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Methyl 2-[(4-chlorophenyl)sulfonyl]-6-oxohexahydro-4-pyridazinecarboxylate (C12H13ClN2O5S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 332.76 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Methyl 2-[(4-chlorophenyl)sulfonyl]-6-oxohexahydro-4-pyridazinecarboxylate (CAS 339096-87-6), molecular formula C12H13ClN2O5S and molecular weight 332.76 g/mol, is a CATO reference standard with documented purity and traceability.
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 Methyl 2-[(4-chlorophenyl)sulfonyl]-6-oxohexahydro-4-pyridazinecarboxylate 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 | C12H13ClN2O5S |
| Molecular Weight | 332.76 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 1-(2,2-difluoroethyl)-3,5-dimethyl-1H-pyrazol-4-amine,HCl (CAS 1197239-39-6)
- tert-Butyl n-[cyano(thiophen-2-yl)methyl]carbamate (CAS 774225-49-9)
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- 1-Boc-3-amino-4-cyanopyrrolidine (CAS 1305712-89-3)
- N-(2-Hydroxyethyl)-N,N-dimethyl-2-propyn-1-ammonium bromide (CAS 111755-76-1)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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