Cimetidine impurity 26 CAS 208447-53-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 208447-53-4 |
| Molecular Formula | C11H20N8S2 |
| Molecular Weight | 328.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cimetidine impurity 26 (CAS 208447-53-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H20N8S2. Molecular weight: 328.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H20N8S2 |
| Molecular Weight | 328.46 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 2 |
Related Cimetidine Standards
- Cimetidine EP Impurity H (CAS 74886-59-2)
- Cimetidine impurity 29 (CAS CATO-C4X-158929)
- Cimetidine Impurity 14 (CAS CATO-C4X-158914)
- Cimetidine EP Impurity C (CAS 77076-18-7)
- Cimetidine EP Impurity A (CAS 52378-40-2)
- Cimetidine EP Impurity E (CAS 54237-72-8)
- Cimetidine Impurity 12 (CAS 75850-09-8)
- Cimetidine EP Impurity F (CAS 55272-86-1)
Recommended Standards
- 6-((1,3-Dithiolan-2-yl)methyl)-9-benzyl-9H-purine (CAS 920503-71-5)
- 5-(Biotinamido)pentylamine (CAS 115416-38-1)
- 5-(5-(Allylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-4-methyl-2-phenylthiazole (CAS 338760-18-2)
- Montelukast Impurity N4 (CAS 855473-50-6)
- Toremifene impurity 10 TFA (CAS CATO-C4X-139710)
- 4-Bromo-2-chloro-6-(trifluoromethoxy)aniline (CAS 885266-98-8)
- 3-Chloro-4-methylbenzo[b]thiophene-2-carbonyl chloride (CAS 84258-80-0)
- 5-Nitrobenzo[cd]indol-2(1H)-one (CAS 65300-69-8)
- 4-(Aminomethyl)oxazole Hydrochloride (CAS 847490-98-6)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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