[(5-Chlorothiophen-3-yl)methyl]hydrazine hydrochloride CAS 1427367-76-7
| CAS No. | 1427367-76-7 |
| Molecular Formula | C5H7ClN2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of [(5-Chlorothiophen-3-yl)methyl]hydrazine hydrochloride is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies [(5-Chlorothiophen-3-yl)methyl]hydrazine hydrochloride (CAS 1427367-76-7), a certified reference material (molecular formula C5H7ClN2SHCl, MW 199.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H7ClN2SHCl, [(5-Chlorothiophen-3-yl)methyl]hydrazine hydrochloride contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 199.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H7ClN2S HCl |
| Molecular Weight | 199.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorothiophen Standards
- 3-(5-Chlorothiophen-2-yl)propan-1-ol (CAS 1000542-40-4)
- 3-(5-Chlorothiophen-2-yl)propan-1-amine (CAS 1000564-79-3)
- 3-(4-Chlorothiophen-2-yl)propan-1-ol (CAS 1000573-55-6)
- 2'-[4-(3-Chlorothiophen-2-yl)-1,3-thiazol-2-yl]-2-(2,4-difluorophenyl)-5,5'-dimethyl-2H,2'H-[3,4'-bipyrazole]-3'-ol (CAS 1007030-99-0)
- 1-(1-(4-(3-chlorothiophen-2-yl)thiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)butane-1,3-dione (CAS 1007033-71-7)
- 2'-[4-(3-Chlorothiophen-2-yl)-1,3-thiazol-2-yl]-2-(2,4-dichlorophenyl)-5,5'-dimethyl-2H,2'H-[3,4'-bipyrazole]-3'-ol (CAS 1007073-49-5)
- 1-[(5-chlorothiophen-2-yl)sulfonyl]pyrrolidine-2-carboxylic acid (CAS 1007999-30-5)
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Recommended Standards
- 4-Bromo-1-(2-chloro-6-fluorobenzyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 895929-92-7)
- N-((3S,4R)-3-(4-Iodophenyl)tetrahydro-2H-pyran-4-yl)propane-2-sulfonamide (CAS 1219633-17-6)
- 4-Chloro-n-((1-hydroxycyclobutyl)methyl)benzenesulfonamide (CAS 1423623-33-9)
- 2(3H)-benzoxazolone, 6-amino-3-(1-methylethyl)- (CAS 590420-85-2)
- 1-Phenyl-2-(pyridin-2-yl)ethan-1-one (CAS 1620-53-7)
- 1-(4-Chlorobenzo[d]thiazol-2-yl)-3-methylurea (CAS 28956-35-6)
- Quinolone analog 4 (CAS CATO-C4X-1074139)
- 9-Cyclopropyl-3-phenyl-9-azabicyclo[3.3.1]nonan-3-ol (CAS 1211356-87-4)
- 2-(1-Aminoethyl)-N-(5-chloro-4-(trifluoromethyl)pyridin-2-yl)thiazole-5-carboxamide (CAS 1095823-56-5)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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