Cholesta-3,5-diene

Name: Cholesta-3,5-diene
Brand: Zemixal
SKU: ZX-026201

Reference StandardAvailable on request

Order Cholesta-3,5-diene (CAS 747-90-0) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number747-90-0

FormulaC₂₇H₄₄

Molar mass368.6 g/mol

Physical formSolid

HS code38229090

InChIKeyRLHIRZFWJBOHHD-HKQCOZBKSA-N

IUPAC name(8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene

About Cholesta-3,5-diene

Zemixal lists Cholesta-3,5-diene for laboratories that identify, quantify or control Cholesterol and its related substances. Key data (Reference Standard): CAS 747-90-0, formula C27H44 and molar mass 368.6 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Cholesterol

See every impurity, metabolite and related compound we list for this API.

Cholesterol standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Cholesta-3,5-diene
Product name	Cholesta-3,5-diene
Catalogue number	ZX-026201
CAS number	747-90-0
IUPAC name	(8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene
Molecular formula	C₂₇H₄₄
Molar mass	368.6 g/mol
Exact mass	368.3443
Grade	Reference Standard
Physical form	Solid
XLogP3	9.8
H-bond donors / acceptors	0 / 0
Topological polar surface area	0 Å²
HS code	38229090
InChIKey	RLHIRZFWJBOHHD-HKQCOZBKSA-N
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(CCC=C4)C)C
PubChem CID	92835
Synonyms	Cholesterylene, Cholesterilene, 3,5-Cholestadiene, cholest-3,5-diene, .delta.-3,5-Cholestadiene, delta-3,5-Cholestadiene, delta(sup 3,5)-Cholestadiene, delta-(sup 3,5)-Cholestadien, .DELTA.3,5-Cholestadiene, .delta.(3,5)-Cholestadiene

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Cholesta-3,5-diene
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Cholesta-3,5-diene

Which CAS number identifies Cholesta-3,5-diene?

Cholesta-3,5-diene is registered under CAS 747-90-0. You may also see it listed as Cholesterylene, Cholesterilene, 3,5-Cholestadiene. Our catalogue number for this item is ZX-026201.

What are the formula and molar mass of Cholesta-3,5-diene?

For Cholesta-3,5-diene, its formula is C27H44 and its molar mass is 368.6 g/mol. The systematic (IUPAC) name is (8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene. InChIKey RLHIRZFWJBOHHD-HKQCOZBKSA-N lets you match it in any structure database.

How is Cholesta-3,5-diene used in pharmaceutical QC?

Cholesta-3,5-diene is a characterised reference material linked to Cholesterol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Cholesta-3,5-diene?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Cholesta-3,5-diene?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Cholesta-3,5-diene to my country?

Yes. Because Cholesta-3,5-diene is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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