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Molekula

Molekula

Cholesterol

SKU 13575167 CAS 57-88-5 C27H46O MW 386.65 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

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. It also serves as an emulsifying agent in pharmaceutical and skin-care formulations and as a starting material for steroid synthesis. 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.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 100 g — $118.30 per pack
  • 500 g — $473.40 per pack

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Specifications

Property Value
Appearance White crystalline powder
Melting Point 145.0 °C - 150.0 °C
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
Residue ≤0.1%
Assay (Anhydrous) Conforms
Properties White or similar sheet crystal or powder,dissolve easily in diethyl, chloroform and acetone,slight dissolution in alcohol and no dissolution in water
Cholesterol Content ≥97.0%

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance White or faintly yellow pearly granules or crystals
Odour Almost odorless
Melting Point 148.5 °C
Boiling Point 360 °C
Water Solubility 0.095 mg/L at 30 °C
Solubility (other solvents) Moderately soluble in hot alcohol; soluble in benzene, oils, fats and aq solns of bile salts

Source: PubChem CID 5997 (HSDB, DrugBank)

Identification

Property Value
SKU 13575167
CAS Number 57-88-5
IUPAC Name (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
EC Number 200-353-2
Molecular Formula C27H46O
Molecular Weight 386.65
Exact Mass 386.3549
SMILES C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)C
InChIKey HVYWMOMLDIMFJA-DPAQBDIFSA-N
InChI 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
PubChem CID 5997
REACH Code Y110
TSCA Listed Yes
Tariff Code 29061310 EXP 2906131000

Safety & GHS

Detailed safety information available in the SDS — see Documents below.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • Cholest-5-en-3beta-ol
  • Cholesterin
  • Cholesterine
  • Cholesteryl alcohol
  • Cholestrin
  • Cholestrol
  • Cordulan
  • Dusoline
  • Dusoran
  • Dythol

Frequently asked questions

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.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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