4-(7-(Diethylamino)-2-oxo-2H-chromen-3-yl)-1-methylpyridin-1-ium methyl sulfate CAS 55470-53-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55470-53-6 |
| Molecular Formula | C19H21N2O2 CH3O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(7-(Diethylamino)-2-oxo-2H-chromen-3-yl)-1-methylpyridin-1-ium methyl sulfate (CAS 55470-53-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H21N2O2 CH3O4S. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H21N2O2 CH3O4S |
| Molecular Weight | 420.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Diethylamino Standards
- 2-(Diethylamino)Ethanol (CAS 100-37-8)
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- 2-(2-((Diethylamino)methyl)piperidin-1-yl)acetic acid (CAS 100158-79-0)
- 3-((Diethylamino)methyl)piperidin-3-ol (CAS 1001754-35-3)
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- (R)-2-(DIETHYLAMINO)BUTANOIC ACID (CAS 1007880-53-6)
Recommended Standards
- 2-Benzyl-4,4,4-trifluorobutanoic acid (CAS 1516591-94-8)
- 2-Methyl-3-(thiazole-4-carboxamido)propanoic acid (CAS 1310203-35-0)
- 2-Amino-N-cyclohexylethane-1-sulfonamide hydrochloride (CAS 31644-51-6)
- 2-Bromo-5-(difluoromethyl)-6-(trifluoromethyl)pyridin-3-ol (CAS 1804886-33-6)
- (S)-2-(2-((R)-2-Amino-3-methylbutanamido)acetamido)-5-guanidino-N-(4-nitrophenyl)pentanamide (CAS 80798-23-8)
- (3-Chloro-2-fluorophenyl)(cyclopropyl)methanone (CAS 1342111-40-3)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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