Molekula
كوليسترول
Cholesterol
Cholesterol is a sterol lipid essential for cell membrane structure and a precursor for steroid hormones and bile acids. It is used in biochemical research, pharmaceutical development, and lipid metabolism studies. Available with CAS number 57-88-5, molecular formula C27H46O, and molecular weight 386.65 g/mol. Stored at 2 to 8 °C. Molekula supplies Cholesterol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Cholesterol is a sterol lipid essential for cell membrane structure and a precursor for steroid hormones and bile acids. It is used in biochemical research, pharmaceutical development, and lipid metabolism studies. Available with CAS number 57-88-5, molecular formula C27H46O, and molecular weight 386.65 g/mol. Stored at 2 to 8 °C. Molekula supplies Cholesterol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Grade | EP Specification |
| Specific rotation | (-34°)-(-38°) |
| Identification | Conforms to Reference |
| Loss on Drying | ≤0.3% |
| Solubility | No sediment and turbidity |
| Acidity | ≤0.3 ml |
| Melting Range | 145.0 °C - 150.0 °C |
| Properties | White or similar sheet crystal or powder,dissolve easily in diethyl, chloroform and acetone,slight dissolution in alcohol and no dissolution in water |
| Residues | ≤0.1% |
| Cholesterol Content | ≥97.0% |
| Assay (calc.on anhydrous basis) | Conforms |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 13575167 |
| CAS Number | 57-88-5 |
| Molecular Formula | C27H46O |
| Molecular Weight | 386.65 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| Tariff Code | 29061310 EXP 2906131000 |
السلامة ونظام التصنيف والتحذير العالمي
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ US, IT, FR, ES, DE, EN.
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US - (13575167) CHOLESTEROL [57-88-5].pdf
SDS · US · 172 KB
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IT - (13575167) CHOLESTEROL [57-88-5].pdf
SDS · IT · 172 KB
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FR - (13575167) CHOLESTEROL [57-88-5].pdf
SDS · FR · 174 KB
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ES - (13575167) CHOLESTEROL [57-88-5].pdf
SDS · ES · 174 KB
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DE - (13575167) CHOLESTEROL [57-88-5].pdf
SDS · DE · 174 KB
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EN - (13575167) CHOLESTEROL [57-88-5].pdf
SDS · EN · 172 KB
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is cholesterol used for?
Cholesterol is commonly used in research applications, including cell membrane studies, lipid metabolism research, and as a component in liposome formulations.
What is the chemical formula and molecular weight of cholesterol?
The chemical formula of cholesterol is C27H46O, and its molecular weight is 386.65 g/mol.
How should cholesterol be stored?
Cholesterol should be stored at 2 to 8 °C, protected from light and moisture.
What grade of cholesterol does Molekula supply?
Molekula supplies cholesterol in research grade, suitable for laboratory use.
Can Molekula supply cholesterol in bulk?
Yes, Molekula can supply cholesterol in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a cholesterol order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.