Thiophene-3-carboximidamide hydrochloride CAS 51528-02-0
| CAS No. | 51528-02-0 |
| Molecular Formula | C5H6N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Thiophene-3-carboximidamide hydrochloride 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.
CATO supplies Thiophene-3-carboximidamide hydrochloride (CAS 51528-02-0), a certified reference material (molecular formula C5H6N2SHCl, MW 162.63 g/mol) for analytical method development and quality control.
Structurally, Thiophene-3-carboximidamide hydrochloride (C5H6N2SHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 162.63 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H6N2S HCl |
| Molecular Weight | 162.63 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiophene Standards
- 4-(Thiophene-2-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1008029-46-6)
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- 3-(thiophene-2-carbonyl)-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 1008645-20-2)
- Thiophene-3-sulfinic acid (CAS 101250-92-4)
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- Methyl 3-(2-(thiophene-2-carbonyl)hydrazine-1-carbothioamido)thiophene-2-carboxylate (CAS 1024316-57-1)
- 2-(Thiophene-2-carbonyl)-1H-indene-1,3(2H)-dione (CAS 10275-43-1)
Recommended Standards
- 8-Bromo-7-chloro-1,5-naphthyridin-2-yl trifluoromethanesulfonate (CAS 2419129-91-0)
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- Methyl 5-cyano-6-(2,4-dichlorophenoxy)-2-methylnicotinate (CAS 303146-41-0)
- 4-Nitro-1H-pyrrolo[2,3-B]pyridine (CAS 83683-82-3)
- 1-(5-Indolinyl)ethanone (CAS 16078-34-5)
- 2-(3-Amino-4h-thieno[3,4-c]pyrazol-2(6h)-yl)-N-(2-methoxyethyl)acetamide (CAS 1105190-43-9)
- 1-[(2-Chloro-4-fluorophenyl)methoxy]-3-[(2,4,6-trimethylphenyl)methyl]imidazolidine-2,4,5-trione (CAS 303986-56-3)
- 7-(1-(2,4-Dichlorophenoxy)ethyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 477858-76-7)
- N-(3-(Trifluoromethoxy)phenyl)hydrazinecarbothioamide (CAS 1152549-22-8)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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