1131960

Cholesterol

United States Pharmacopeia (USP) Reference Standard

• 동의어(들): 3β-Hydroxy-5-cholestene, 5-Cholesten-3β-ol
• 실험식(Hill 표기법): C₂₇H₄₆O
• CAS Number: 57-88-5
• Molecular Weight: 386.65
• Beilstein: 1915888
• MDL number: MFCD00003646
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329749359
• NACRES: NA.24

속성

• 생물학적 소스: sheep
• Grade: pharmaceutical primary standard
• API family: cholesterol
• 제조업체/상표: USP
• bp: 360 °C (lit.)
• mp: 147-149 °C (lit.)
• density: 1.067 g/mL at 25 °C (lit.)
• 응용 분야: pharmaceutical (small molecule)
• 형식: neat
• 저장 온도: −20°C
• SMILES string: CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
• InChI: 1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
• InChI key: HVYWMOMLDIMFJA-DPAQBDIFSA-N

설명

일반 설명

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

애플리케이션

This USP reference standard is intended for use in specified quality tests and assays as specified in the USP compendia.
It is also used to prepare standard solution for cholesterol assay and system suitability solution for the detection of impurities in cholesterol samples using gas chromatography (GC) coupled to flame ionization detector (FID) in accordance with the United States Pharmacopeia (USP) monograph “Cholesterol”.
In addition, it is used in the detection of cholesterol impurity in omega-3 free fatty acids to prepare a standard stock solution in n-hexane for analysis by GC-FID, following USP monograph “Omega-3 Free Fatty Acids”.

생화학적/생리학적 작용

Major component of all biological membranes; ~25% of total brain lipid is cholesterol.

분석 메모

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

면책조항

Sales restrictions may apply.

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable