[3-(thiophen-2-yl)-1h-1,2,4-triazol-5-yl]methanamine hydrochloride CAS 1269151-19-0
| CAS No. | 1269151-19-0 |
| Molecular Formula | C7H8N4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, [3-(thiophen-2-yl)-1h-1,2,4-triazol-5-yl]methanamine hydrochloride (C7H8N4SHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 216.69 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
[3-(thiophen-2-yl)-1h-1,2,4-triazol-5-yl]methanamine hydrochloride (CAS 1269151-19-0) is a high-purity analytical reference standard with the molecular formula C7H8N4SHCl and a molecular weight of 216.69 g/mol.
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), [3-(thiophen-2-yl)-1h-1,2,4-triazol-5-yl]methanamine hydrochloride 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 | C7H8N4S HCl |
| Molecular Weight | 216.69 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related thiophen Standards
- 4-(Thiophen-2-ylmethyl)benzonitrile (CAS 100005-79-6)
- 1-(Thiophen-2-yl)cyclohexane-1-carboxylic acid (CAS 100058-72-8)
- 1-Methyl-4-(thiophen-2-yl)piperidin-4-ol (CAS 100131-91-7)
- 1-(Thiophen-2-yl)cyclohexan-1-amine (CAS 100133-00-4)
- Ethyl 2-((5-(3-(thiophen-2-yl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetate (CAS 1001830-00-7)
- 2-((5-(3-(Thiophen-2-yl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 1002043-11-9)
- 4-(Thiophen-2-ylmethyl)benzoic acid (CAS 1002727-90-3)
- Methyl(thiophen-2-yl)cyanocarbonimidodithioate (CAS 100477-76-7)
Recommended Standards
- N-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]-4-(trifluoromethyl)benzenecarbohydrazide (CAS 477710-90-0)
- 4-chloro-1-methyl-1H-1,3-benzodiazol-2-amine (CAS 1037670-19-1)
- 7-Methoxy-4-oxo-4H-chromene-3-carboxylic acid (CAS 71345-94-3)
- 7-(Difluoromethoxy)quinoxalin-2(1H)-one (CAS 1558746-87-4)
- 2-Methoxy-4-pyridinecarboxylic acid (CAS 105596-63-2)
- Methyl 2-(((benzyloxy)carbonyl)amino)-2-(5-methylfuran-2-yl)acetate (CAS 61886-77-9)
- 2-Methyl-N-(1-phenylethyl)pentan-1-amine (CAS 1042516-37-9)
- (3-((2-(Pyrrolidin-1-yl)ethyl)carbamoyl)phenyl)boronic acid hydrochloride (CAS 957061-03-9)
- N-(4-(phenylethynyl)phenyl)thiophene-2-carboxamide (CAS 439095-69-9)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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