2-(1H-Imidazol-1-yl)-5-phenyl-1,3,4-thiadiazole CAS 203389-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203389-73-5 |
| Molecular Formula | C11H8N4S |
| Molecular Weight | 228.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1H-Imidazol-1-yl)-5-phenyl-1,3,4-thiadiazole (CAS 203389-73-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8N4S. Molecular weight: 228.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8N4S |
| Molecular Weight | 228.27 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related H Standards
- 4-[4-(1H-Imidazol-1-yl)phenyl]-1,2,3-thiadiazole (CAS 303148-86-9)
- 3-(4-(1H-imidazol-1-yl)phenyl)-3-oxopropanamide (CAS 400074-60-4)
- 2-(1H-Imidazol-1-yl)-4-methyl-6-(pyrrolidin-2-yl)pyrimidine (CAS 888313-62-0)
- 3-(1H-imidazol-1-yl)-N-(2-methylbenzyl)propan-1-amine (CAS 626209-37-8)
- 3-(1H-imidazol-1-yl)-N-(4-methylbenzyl)propan-1-amine (CAS 626209-40-3)
- 3-(1H-Imidazol-2-yl)-2-methyl-4-phenylbutan-2-amine (CAS 886505-52-8)
- 2-(1H-Imidazol-2-ylmethyl)-1H-isoindole-1,3(2H)-dione (CAS 760130-59-4)
- 2,2'-((2-(1H-Imidazol-4-yl)ethyl)azanediyl)diacetic acid (CAS 744190-30-5)
Recommended Standards
- 2-((6-Methyl-4-oxo-1,4-dihydropyrimidin-2-yl)thio)butanoic acid (CAS 433253-10-2)
- 2-(1H-Pyrrol-2-yl)-4H-benzo[d][1,3]thiazin-4-one (CAS 89812-76-0)
- 2-((4-Methylphenyl)sulfonamido)acetamide (CAS 86069-61-6)
- (R)-2,3-dihydroxy-2-methylpropyl 4-methylbenzenesulfonate (CAS 133868-47-0)
- 9-Octadecenoic acid, (sulfooxy)-, 1-butyl ester (CAS 38621-44-2)
- 8-Iodo-naphthalen-2-ol (CAS 29921-51-5)
- 2-((4-Methoxyphenyl)thio)-N-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1251706-56-5)
- (1-methyl-2-oxabicyclo[2.2.2]octan-4-yl)methanol (CAS 2137099-53-5)
- 1-(3,5-Dichloropyridin-4-yl)ethan-1-one (CAS 402561-66-4)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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