5-(Benzo[d]thiazol-2-yl)-1,3,4-oxadiazol-2-ol CAS 78620-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78620-21-0 |
| Molecular Formula | C9H5N3O2S |
| Molecular Weight | 219.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Benzo[d]thiazol-2-yl)-1,3,4-oxadiazol-2-ol (CAS 78620-21-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H5N3O2S. Molecular weight: 219.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H5N3O2S |
| Molecular Weight | 219.22 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- 3-(Benzo[d][1,3]dioxol-5-yl)-4-methyl-1H-1,2,4-triazol-5(4H)-one (CAS 108132-88-3)
- (E)-1-(benzo[d][1,3]dioxol-5-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 154257-92-8)
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- 2-(1H-benzo[d]imidazol-1-yl)benzonitrile (CAS 25699-93-8)
- 2-(1H-benzo[d]imidazol-2-yl)benzonitrile (CAS 76889-76-4)
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- Benzo[4,5]imidazo[1,2-c]quinazoline (CAS 239-45-2)
Recommended Standards
- 4-Nitro-1H-indol-3-yl thiocyanate (CAS 885266-67-1)
- 5-(Dimethylsulfamoyl)furan-2-carboxylic acid (CAS 364747-44-4)
- 4-Fluoro-3-((pyrazin-2-yloxy)methyl)aniline (CAS 642085-12-9)
- 2-Methylquinolin-8-yl 2-fluorobenzoate (CAS 333311-40-3)
- 2-((2,5-Dichlorophenyl)thio)ethan-1-ol (CAS 34650-12-9)
- N-(Benzo[d]isothiazol-3-yl)acetamide (CAS 29109-77-1)
- (2R)-4-oxoazetidine-2-carboxylic acid (CAS 62860-12-2)
- 4-(Benzyloxy)-3'-methyl[1,1'-biphenyl]-3-carbaldehyde (CAS 893735-23-4)
- 2-Chloro-6-methyl-4-nitropyridine (CAS 79055-51-9)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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