2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(4-chlorobenzylidene)acetohydrazide CAS 315201-05-9
| CAS No. | 315201-05-9 |
| Molecular Formula | C18H15ClN4OS3 |
| Molecular Weight | 434.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 434.99 g/mol gives 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(4-chlorobenzylidene)acetohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(4-chlorobenzylidene)acetohydrazide (CAS 315201-05-9), molecular formula C18H15ClN4OS3 and molecular weight 434.99 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(4-chlorobenzylidene)acetohydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.99 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(4-chlorobenzylidene)acetohydrazide 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 | C18H15ClN4OS3 |
| Molecular Weight | 434.99 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 3 |
Related Benzylthio Standards
- 2-(Benzylthio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 312585-65-2)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 477332-78-8)
- Methyl 4-(2-((5-(benzylthio)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate (CAS 477330-85-1)
- 2-(Benzylthio)-4,6-bis(4-methoxyphenyl)nicotinonitrile (CAS 332114-65-5)
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- 2-(Benzylthio)-3-(2,4-dichloro-5-methoxyphenyl)quinazolin-4(3H)-one (CAS 338967-92-3)
Recommended Standards
- 7-Chloro-3-(3,5-dimethylphenyl)-2-(((4-methylbenzyl)thio)methyl)quinazolin-4(3H)-one (CAS 338966-07-7)
- N'-Benzylidene-2-((5-((4-chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetohydrazide (CAS 406202-01-5)
- 3-(2-Chloroethyl)-2-methyl-N-[3-(methylsulfanyl)phenyl]-6-phenoxyquinolin-4-amine (CAS 860648-53-9)
- 4-(Tert-butyl)-N-((2-(4-chlorophenyl)-4-methylthiazol-5-yl)methyl)benzenesulfonamide (CAS 866018-56-6)
- 17|A-Acetoxy-2|A-bromo-5|A-androstan-3-one 17|A-Acetoxy-2|A-bromo-5|A-androstanone 2|A-Bromo-17|A-hydroxy-5|A-androstan-3-one Acetate 6173-35-9 (CAS 6173-35-9)
- (R)-2-(3,4-Difluorobenzyl)piperazine (CAS 1240583-11-2)
- 1-(4-Chlorophenyl)-7-isopropoxy-6-methoxy-1,4-dihydroisoquinolin-3(2H)-one (CAS 1313366-29-8)
- 1-(Naphthalen-2-yl)-2-(4-nitrophenyl)ethan-1-one (CAS 873411-80-4)
- (2E)-N-(4-Ethylphenyl)-3-(3-nitrophenyl)prop-2-enamide (CAS 300822-17-7)
- 5-[(tert-Butoxy)carbonyl]-3aH,4H,5H,6H,7H,7aH-[1,2]oxazolo[4,5-c]pyridine-3-carboxylic acid (CAS 1251012-71-1)
- 5-Bromo-2-chloro-4-iodopyridin-3-amine (CAS 2722775-69-9)
- 6-Aminoquinoline-3-carboxylic acid (CAS 21872-88-8)
- N'-(2-Hydroxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide (CAS 302918-07-6)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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