1-(3-Chlorophenyl)-5-(3-nitrophenyl)-1h-imidazole-2-thiol CAS 1105189-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1105189-18-1 |
| Molecular Formula | C15H10ClN3O2S |
| Molecular Weight | 331.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-Chlorophenyl)-5-(3-nitrophenyl)-1h-imidazole-2-thiol (CAS 1105189-18-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H10ClN3O2S. Molecular weight: 331.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H10ClN3O2S |
| Molecular Weight | 331.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-(4-Chlorophenyl)-5-(3-nitrophenyl)-1h-imidazole-2-thiol (CAS 1105189-21-6)
- 1-(4-Chlorophenyl)-2-((5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)thio)ethan-1-one (CAS 302552-42-7)
- N-(2-Chlorophenyl)-4-(3-nitrophenyl)-1,3-thiazol-2-amine (CAS 477838-02-1)
- N-[6-(4-Chlorophenyl)-2-oxo-2H-pyran-3-yl]thiophene-2-carboxamide (CAS 338962-46-2)
- 3-[(3-Chlorophenyl)amino]-2-phenyl-1H-inden-1-one (CAS 1020252-39-4)
- 4-(4-Chlorophenyl)-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-carboxylic acid (CAS 1233334-75-2)
- 2-{[(4-chlorophenyl)methyl]amino}-4-(4-methylphenyl)-4-oxobutanoic acid (CAS 298216-17-8)
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Recommended Standards
- 4-Chloro-N-(3-oxo-2-phenyl-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide (CAS 1024140-19-9)
- 1-Butyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-sulfonyl chloride (CAS 1334145-99-1)
- Didesethyl Flurazepam Dihydrobromide (CAS 21808-55-9)
- 4-Isobutoxy-3-methylbenzoic acid (CAS 1215952-74-1)
- Dexamethasone 17-Propionate (CAS 15423-89-9)
- (4-Thiazol-2-yl-phenyl)-methanol (CAS 454678-91-2)
- 5-{2-[(6-chloroquinolin-4-yl)methyl]-7-(cyclopropylmethyl)-5-methyl-4,6-dioxo-2H,4H,5H,6H,7H-pyrazolo[3,4-d]pyrimidin-3-yl}-1-methyl-1H-pyrrole-3-carbonitrile (CAS 946411-72-9)
- (4-Ethoxy-3-methoxyphenyl)methanamine hydrochloride (CAS 854184-85-3)
- Cinolazepam (CAS 75696-02-5)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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