2-((Benzo[d]thiazol-2-ylthio)methyl)benzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one CAS 721891-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 721891-12-9 |
| Molecular Formula | C18H12N4OS2 |
| Molecular Weight | 364.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((Benzo[d]thiazol-2-ylthio)methyl)benzo[4,5]imidazo[1,2-a]pyrimidin-4(1H)-one (CAS 721891-12-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H12N4OS2. Molecular weight: 364.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H12N4OS2 |
| Molecular Weight | 364.44 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Benzo Standards
- 4-(2-(Benzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline (CAS 24675-13-6)
- 2-(2-(Benzo[d]thiazol-2-yl)ethanethioyl)-N-cyclohexylhydrazine-1-carbothioamide (CAS 155821-01-5)
- 2-(Benzo[d]thiazol-2-ylthio)-1-(4-bromophenyl)ethanone (CAS 23384-65-8)
- 3-(Benzo[d]thiazol-2-yl)-2-(2-chloro-6-fluorophenyl)thiazolidin-4-one (CAS 907558-63-8)
- N-(2-(Benzo[d]thiazol-2-yl)phenyl)-3-chlorobenzamide (CAS 307326-18-7)
- N-(3-(Benzo[d]thiazol-2-yl)phenyl)-2-chlorobenzamide (CAS 420831-95-4)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-bromophenyl)thio)propan-1-one (CAS 477334-38-6)
- 4,4'-(Benzo[c]selenophene-4,7-diyl)dianiline (CAS 2722717-95-3)
Recommended Standards
- 2-((6-Octyl-2-oxofuro[2,3-d]pyrimidin-3(2H)-yl)methoxy)ethyl acetate (CAS 825634-75-1)
- 2,4-Dibromo-5-methoxybenzenesulfonyl chloride (CAS 212579-59-4)
- 2-((5-Phenylthieno[2,3-d]pyrimidin-4-yl)thio)benzoic acid (CAS 744203-98-3)
- trans-Methyl 2-methyl-piperidine-3-carboxylate (CAS 1369530-16-4)
- 3-(2-Fluorophenyl)-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 787591-10-0)
- 2-(2-(Pyridin-3-yl)ethyl)benzoic acid hydrochloride (CAS 1185303-88-1)
- 5-[(tert-Butoxy)carbonyl]-4H,5H,6H-pyrrolo[3,4-d][1,3]oxazole-2-carboxylic acid (CAS 1211529-82-6)
- 3-(Phenoxymethyl)-4H-1,2,4-triazole (CAS 856861-91-1)
- 4,6-Diethoxy-1H-indole-2-carboxylic acid (CAS 887360-78-3)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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