6,6'-Methylenebis(1H-benzo[d]imidazole-2-thiol) CAS 345991-03-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 345991-03-9 |
| Molecular Formula | C15H12N4S2 |
| Molecular Weight | 312.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,6'-Methylenebis(1H-benzo[d]imidazole-2-thiol) (CAS 345991-03-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H12N4S2. Molecular weight: 312.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H12N4S2 |
| Molecular Weight | 312.41 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Methylenebis Standards
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- 2,2′-Methylenebis[4,5-dihydro-4-phenyloxazole] (CAS 233276-14-7)
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Recommended Standards
- 6-((4-Methylpiperazin-1-yl)sulfonyl)benzo[d]thiazol-2-amine (CAS 887202-32-6)
- 6-Amino-N-(benzyloxy)-2-phenylhexanamide (CAS 2710224-57-8)
- 6-((2-Aminobenzo[d]thiazol-5-yl)methyl)benzo[d]thiazol-2-amine (CAS 300396-47-8)
- 6-bromo-2-methoxy-quinazoline (CAS 1260785-32-7)
- 2-(Difluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine-3-acetic acid (CAS 1805293-72-4)
- Methyl 3-(furan-2-yl)prop-2-ynoate (CAS 4650-73-1)
- Cenobamate impurity 4 (CAS 1259059-68-1)
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- 3-(5-Chloro-4-methoxypyrimidin-2-yl)pyrazolo[1,5-a]pyridine (CAS 1331768-89-8)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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