1-Methyl-3-(2-thienyl)-piperazine CAS 85803-52-7
| CAS No. | 85803-52-7 |
| Molecular Formula | C9H14N2S |
| Molecular Weight | 182.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-Methyl-3-(2-thienyl)-piperazine (CAS 85803-52-7), a certified reference material (molecular formula C9H14N2S, MW 182.29 g/mol) for analytical method development and quality control.
Structurally, 1-Methyl-3-(2-thienyl)-piperazine (C9H14N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 182.29 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).
CATO manufactures 1-Methyl-3-(2-thienyl)-piperazine 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 | C9H14N2S |
| Molecular Weight | 182.29 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-(2-Thienyl)oxazolidine-2,5-dione (CAS 1822525-06-3)
- 4-(3-Thienyl)oxazolidine-2,5-dione (CAS 1822595-82-3)
- 2-Methyl-4-(2-thienyl)-1,3-thiazole (CAS 21036-67-9)
- 5-(3-methyl-2-thienyl)-1,3,4-oxadiazol-2-amine (CAS 1017048-74-6)
- 5-(4-Methyl-2-thienyl)-1,3,4-oxadiazol-2-amine (CAS 1219827-55-0)
- bis-(2-thienyl) methane (CAS 4341-34-8)
- 1-Methyl-3-(2-thienyl)-1H-pyrazol-5-amine (CAS 118430-78-7)
- 1-[5-(2-Thienyl)-1H-pyrazol-3-yl]methanamine (CAS 859850-80-9)
Recommended Standards
- 1-Cyclohexyl-1h-imidazole-2-thiol (CAS 64038-58-0)
- 2-(4-methyl-1,3-thiazol-2-yl)piperidine (CAS 933682-70-3)
- 1-{4h,5h,6h,7h,8h-cyclohepta[d][1,3]thiazol-2-yl}methanamine (CAS 643723-68-6)
- 2-(Cyclopentylthio)-1-methyl-1H-imidazole (CAS 63348-53-8)
- Methyl 3,4-dihydro-2h-1,4-benzoxazine-8-carboxylate hydrochloride (CAS 1423033-34-4)
- 2-Amino-1-(3-(benzyl(isopropyl)amino)piperidin-1-yl)ethanone (CAS 1353988-17-6)
- 3-(Ethoxymethyl)azetidine;hydrochloride (CAS 897019-61-3)
- 3-Chloro-2-formylbenzoic acid (CAS 169310-05-8)
- 4,6-Dimethoxy-2,3-dihydro-1h-indole (CAS 82260-12-6)
- 2-tert-Butyl 8-methyl 5-(2-tert-butoxy-2-oxoethyl)-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indole-2,8-dicarboxylate (CAS 1858242-34-8)
- Ankaflavin (CAS 50980-32-0)
- (R)-3-(4-(tert-Butyl)phenyl)-2-methylpropanal (CAS 75166-31-3)
- Hexahydropyrrolo[1,2-a]pyrimidin-2(1H)-one (CAS 201228-87-7)
- Renin Inhibitor Peptide (CAS 50410-01-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com