Sumatriptan Impurity 11 CAS 54476-52-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54476-52-7 |
| Molecular Formula | C4H9ClO4S |
| Molecular Weight | 188.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sumatriptan Impurity 11 (CAS 54476-52-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H9ClO4S. Molecular weight: 188.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H9ClO4S |
| Molecular Weight | 188.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Sumatriptan Standards
- Sumatriptan aminophenyl Impurity C05 (CAS 109903-35-7)
- Sumatriptan 5-Hydroxymethyl Impurity (CAS 334981-08-7)
- Sumatriptan-d (CAS 1346603-68-6)
- Sumatriptan Impurity 9 (CAS 85952-29-0)
- Sumatriptan cyanomethyl impurity, 98% (CAS 88918-76-7)
- Sumatriptan EP Impurity E (CAS 88919-22-6)
- Sumatriptan EP Impurity F (CAS 2074615-63-5)
- Sumatriptan Impurity 17 (CAS 88919-50-0)
Recommended Standards
- 6-Chloro-2-(methylthio)pyrimidine-4-carbaldehyde (CAS 944901-14-8)
- Nerandomilast impurity 27 (CAS CATO-C4X-347327)
- 5-Chloro-2-sulfanylbenzoic acid (CAS 20324-50-9)
- 2-Amino-9-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3H-purine-6(9H)-thione (CAS 2133-81-5)
- (5-Amino-1-(4-methoxyphenyl)-1H-pyrazol-4-yl)(4-chlorophenyl)methanone (CAS 618091-17-1)
- 2-Hydroxy-5-nitrosobenzoic Acid Methyl Ester (CAS 202117-16-6)
- ((3S,4R)-4-(m-tolyl)pyrrolidin-3-yl)methanol hydrochloride (CAS 1217825-86-9)
- 2-((1-(4-Nitrophenyl)ethyl)amino)ethan-1-ol (CAS 1095545-89-3)
- 2-Chloro-6-methyl-N-phenylpyrimidine-4-carboxamide (CAS 680216-45-9)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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