4-((1-(Naphthalen-2-ylsulfonyl)-1H-benzo[d]imidazol-2-yl)thio)but-2-yn-1-ol CAS 727386-35-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 727386-35-8 |
| Molecular Formula | C21H16N2O3S2 |
| Molecular Weight | 408.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((1-(Naphthalen-2-ylsulfonyl)-1H-benzo[d]imidazol-2-yl)thio)but-2-yn-1-ol (CAS 727386-35-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H16N2O3S2. Molecular weight: 408.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H16N2O3S2 |
| Molecular Weight | 408.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Naphthalen Standards
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- (E)-1-(4-(3-(naphthalen-1-yl)-1H-pyrazol-5-yl)piperidin-1-yl)-3-phenylprop-2-en-1-one (CAS 1030386-34-5)
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- 3-Ethyl-2-((naphthalen-1-ylmethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618879-75-7)
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Recommended Standards
- 2',5'-Bis(2-methoxyethoxy)-[1,1':4',1''-terphenyl]-4,4''-diamine (CAS 2172944-59-9)
- 4-[[2,6-Bis[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-4-pyridinyl]oxy]benzenamine (CAS 748811-12-3)
- 2,4-Bis[4-(diethylamino)-2-hydroxyphenyl]squaraine (CAS 68842-66-0)
- 2-(4-iodophenoxymethyl)pyridine (CAS 1249538-55-3)
- 2-Bromo-3-methylnaphthalene (CAS 939-15-1)
- Ethyl 6-fluoro-4-hydroxy-2-naphthoate (CAS 1093073-40-5)
- 4-Methyl-N-(pyridin-3-ylmethyl)-1,3-benzothiazol-2-amine (CAS 1105191-71-6)
- 1-(propan-2-yl)cyclopentan-1-ol (CAS 1462-05-1)
- Torasemide Impurity 14 (CAS 947327-54-0)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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 13829788188 / jacky.chen@cato-chem.com