Methylene Blue Impurity 12 Chloride CAS 242769-80-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 242769-80-7 |
| Molecular Formula | C14H13N2OS Cl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Methylene Blue Impurity 12 Chloride (CAS 242769-80-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H13N2OS Cl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H13N2OS Cl |
| Molecular Weight | 292.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 6-Methyl-3-methylene-3,4-dihydroquinoxalin-2(1H)-one (CAS 106480-88-0)
- 5-Methylene-2(5H)-furanone (CAS 108-28-1)
- 3-(2-Methylene-4-phenylbutanoyl)oxazol-2(3H)-one (CAS 1151767-07-5)
- (Methylene-d2)gibberellin A5 (CAS 120396-32-9)
Recommended Standards
- Rimegepant Impurity 119 (CAS CATO-C4X-2487119)
- Brexpiprazole Impurity 160 (CAS CATO-C4X-1131160)
- 2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl 2-(4-methoxyphenyl)quinoline-4-carboxylate (CAS 380190-92-1)
- Ethyl 6-methyl-7-oxo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-6,7-dihydro-1H-pyrrolo[2,3-c]pyridine-2-carboxylate (CAS 1628864-26-5)
- Glycitin (CAS 40246-10-4)
- imidazo[1,2-a]pyrazine-6-carbonitrile (CAS 1276056-81-5)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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