10-樟脑磺酸乙酯，10-Camphorsulfonic Acid Ethyl Ester

图片 10-樟脑磺酸乙酯，10-Camphorsulfonic Acid Ethyl Ester
CasNo：108481-13-6；分子式:C12H20O4S；分子量:260.35
制造商品牌: 加拿大TRC
货号（SKU）: C175040
CAS号: 108481-13-6
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Product Description

Catalogue NumberC175040
Chemical Name10-Camphorsulfonic Acid Ethyl Ester
Synonyms7,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic Acid Ethyl Ester (+/-)-10-Camphorsulfonic Acid Ethyl Ester
CAS Number108481-13-6
Molecular FormulaC₁₂H₂₀O₄S
AppearanceOff-White to Pale Yellow Low-Melting Solid
Melting Point33-34°C
Molecular Weight260.35
StorageHygroscopic, -20°C Freezer, Under inert atmosphere
SolubilityChloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
StabilityHygroscopic, Moisture sensitive
CategoryStandards; Miscellaneous; Pharmaceutical/API Drug Impurities/Metabolites;
Applications10-Camphorsulfonic Acid Ethyl Ester is a carcinogenic impurity in Esomeprazole Magnesium (E668300), S-Form of Omeprazole. Gastric proton-pump inhibitor.
 Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
ReferencesRaman, N.V.V.S.S., et. al.: Chromatographia, 68, 675 (2008); Stenhoff, H., et al.: J. Chromatogr., 734, 191 (1999); Johnson, D.A., et al.: Expert Opin. Pharmacother., 4, 253 (2003)
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储存温度 Storage temp.-20°C低温冷冻
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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