pyridazine-3-carbothioamide CAS 88497-62-5
| CAS No. | 88497-62-5 |
| Molecular Formula | C5H11N3S |
| Molecular Weight | 145.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), pyridazine-3-carbothioamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
pyridazine-3-carbothioamide (CAS 88497-62-5), molecular formula C5H11N3S and molecular weight 145.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, pyridazine-3-carbothioamide (C5H11N3S) contains a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 145.23 g/mol, it falls into the low-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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C5H11N3S |
| Molecular Weight | 145.23 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) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related pyridazine Standards
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- Methyl pyridazine-1(6H)-carboxylate (CAS 55306-94-0)
- Pyridazine-3,6-diyldimethanol (CAS 37444-30-7)
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- Pyridazine-4-carbothioamide (CAS 39123-43-8)
- ethyl pyridazine-3-carboxylate (CAS 1126-10-9)
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Recommended Standards
- piperazine-1-carbothioamide (CAS 54147-47-6)
- Tetrahydropyridazine-1(2H)-carbothioamide (CAS 682802-27-3)
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- Thiomorpholine-4-carboximidamide (CAS 56035-34-8)
- 4-Bromo-2-{[(4-bromophenyl)amino]methyl}-6-methoxyphenol (CAS 329059-13-4)
- N-(4-Aminophenyl)-2-(2-methoxyethoxy)acetamide (CAS 1016763-63-5)
- 1-(3-Methyl-4-nitrophenyl)homopiperazine hydrochloride 1172064-06-0 9896AC C12H18ClN3O2 (CAS 1172064-06-0)
- Ethyl 2-(4-ethyl-3,5-dimethyl-1H-pyrazol-1-yl)-propanoate (CAS 1217863-07-4)
- Ethyl 2-(3-bromobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 312917-28-5)
- 2-(tert-Butylthio)-3-(pyrrolidin-2-yl)pyridine (CAS 1352488-53-9)
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- 2-(4-Chlorophenyl)-1-((2,4-dichlorobenzyl)sulfonyl)propan-2-ol (CAS 338412-42-3)
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