4-{[(4-methylpyrimidin-2-yl)sulfanyl]methyl}benzohydrazide CAS 1274854-13-5
| CAS No. | 1274854-13-5 |
| Molecular Formula | C13H14N4OS |
| Molecular Weight | 274.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-{[(4-methylpyrimidin-2-yl)sulfanyl]methyl}benzohydrazide.
CATO supplies 4-{[(4-methylpyrimidin-2-yl)sulfanyl]methyl}benzohydrazide (CAS 1274854-13-5), a certified reference material (molecular formula C13H14N4OS, MW 274.34 g/mol) for analytical method development and quality control.
Structurally, 4-{[(4-methylpyrimidin-2-yl)sulfanyl]methyl}benzohydrazide (C13H14N4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 274.34 g/mol, it falls into the medium-molecular-weight range. 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).
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.
As a certified reference material (CRM), 4-{[(4-methylpyrimidin-2-yl)sulfanyl]methyl}benzohydrazide 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.
Physical & Chemical Properties
| Molecular Formula | C13H14N4OS |
| Molecular Weight | 274.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related methylpyrimidin Standards
- 4-{[(5-methylpyrimidin-2-yl)sulfanyl]methyl}benzohydrazide (CAS 1273571-22-4)
- 3-(2-Methylpyrimidin-4-yl)benzenesulfonyl chloride (CAS 465514-07-2)
- (4E)-4-{[(4-methylpyrimidin-2-yl)amino]methylidene}-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (CAS 339010-31-0)
- 1-[4-(2-Methylpyrimidin-4-yl)phenyl]-1H-1,3-benzodiazole (CAS 439108-63-1)
- 1,4-Bis(2-methylpyrimidin-5-yl)benzene (CAS 193886-29-2)
- 2-(((2-Methylpyrimidin-5-yl)methyl)amino)-5-nitropyrimidin-4(1H)-one (CAS 77961-32-1)
- 3-(((4-Methylpyrimidin-2-yl)thio)methyl)benzoic acid (CAS 679414-38-1)
- 2-((6-Methylpyrimidin-4-yl)thio)-1-(p-tolyl)ethanone (CAS 89991-24-2)
Recommended Standards
- 2-Isopropyl-5-(phenylthio)pyrimidine-4-carboxylic acid (CAS 1284425-70-2)
- 4-Amino-N-benzyl-2-(methylthio)pyrimidine-5-carboxamide (CAS 1261007-62-8)
- 4-Ethoxy-N-(furan-2-ylmethyl)benzo[d]thiazol-2-amine (CAS 1286732-78-2)
- Ethyl 2-(benzylthio)pyrimidine-5-carboxylate (CAS 1260665-58-4)
- N-(2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pentanamide (CAS 2246633-90-7)
- Zonisamide-d4 (CAS 1020720-04-0)
- 4-Azetidinomethyl-3-chloro-4-fluorobenzophenone (CAS 898756-77-9)
- 4-((3-(2H-1,2,3-Triazol-2-yl)phenyl)amino)-2-(((1R,2S)-2-aminocyclohexyl)amino)pyrimidine-5-carboxamide acetate (CAS 1370261-98-5)
- 4-(tert-Butoxy)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoic acid (CAS 1016259-17-8)
- Ethyl 6-bromo-8-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 1121051-30-6)
- 2-((7-Cyano-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridin-6-yl)thio)-N-(4-(trifluoromethyl)phenyl)acetamide (CAS 728003-20-1)
- 3-(4-Methylphenoxy)benzonitrile (CAS 253679-51-5)
- 2-(sec-Butyl)malonic acid (CAS 4372-15-0)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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