5-Chlorothiophene-2-carboximidamide hydrochloride CAS 202336-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202336-16-1 |
| Molecular Formula | C5H5ClN2S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chlorothiophene-2-carboximidamide hydrochloride (CAS 202336-16-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5ClN2S HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5ClN2S HCl |
| Molecular Weight | 197.08 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.) | 2014 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(3,4-Dimethoxybenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618080-83-4)
- 2-[4-(2-bromoethoxy)phenyl]acetonitrile (CAS 90844-74-9)
- N-(4-Fluorophenyl)-2-(4-(naphthalen-2-ylsulfonyl)piperazin-1-yl)acetamide (CAS 890604-52-1)
- Docetaxel impurity 83 (CAS CATO-C4X-161983)
- 8-Bromo-3-formylimidazo[1,2-a]pyridine-6-carboxylic acid (CAS 2044836-80-6)
- Ethyl 3-hydroxy-7-iodobenzo[b]thiophene-2-carboxylate (CAS 2168378-32-1)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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