22-alpha Hydroxy Cholesterol

Name: 22-alpha Hydroxy Cholesterol
Brand: Zemixal
SKU: ZX-028591

Reference StandardAvailable on request

22-alpha Hydroxy Cholesterol (CAS 17954-98-2) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes

22-alpha Hydroxy Cholesterol chemical structure

CAS number17954-98-2

FormulaC₂₇H₄₆O₂

Molar mass402.7 g/mol

Physical formSolid

HS code38229090

InChIKeyRZPAXNJLEKLXNO-GFKLAVDKSA-N

IUPAC name(3S,8S,9S,10R,13S,14S,17R)-17-[(2S,3R)-3-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

About 22-alpha Hydroxy Cholesterol

Analytical teams working on Cholesterol use 22-alpha Hydroxy Cholesterol as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 17954-98-2, formula C27H46O2 and molar mass 402.7 g/mol. It is handled as a solid.

Where it is used

Metabolite identification
Stability-indicating methods
Impurity profiling

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Cholesterol

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

Cholesterol standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 22-alpha Hydroxy Cholesterol
Product name	22-alpha Hydroxy Cholesterol
Catalogue number	ZX-028591
CAS number	17954-98-2
IUPAC name	(3S,8S,9S,10R,13S,14S,17R)-17-[(2S,3R)-3-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Molecular formula	C₂₇H₄₆O₂
Molar mass	402.7 g/mol
Exact mass	402.3498
Grade	Reference Standard
Physical form	Solid
XLogP3	7
H-bond donors / acceptors	2 / 2
Topological polar surface area	40.5 Å²
HS code	38229090
InChIKey	RZPAXNJLEKLXNO-GFKLAVDKSA-N
SMILES	C[C@@H]([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)[C@@H](CCC(C)C)O
PubChem CID	167685
Synonyms	22(R)-Hydroxycholesterol, 22R-hydroxycholesterol, (22R)-22-Hydroxycholesterol, cholest-5-en-3beta,22R-diol, (3beta,22R)-Cholest-5-ene-3,22-diol, 22beta-Hydroxycholesterol, (22R)-Hydroxycholesterol, 22R-OHC, 22a-Hydroxy Cholesterol, Cholest-5-ene-3,22-diol, (3beta,22R)-

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 22-alpha Hydroxy Cholesterol
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 22-alpha Hydroxy Cholesterol

Which CAS number identifies 22-alpha Hydroxy Cholesterol?

22-alpha Hydroxy Cholesterol is registered under CAS 17954-98-2. You may also see it listed as 22(R)-Hydroxycholesterol, 22R-hydroxycholesterol, (22R)-22-Hydroxycholesterol. Our catalogue number for this item is ZX-028591.

What are the formula and molar mass of 22-alpha Hydroxy Cholesterol?

For 22-alpha Hydroxy Cholesterol, its formula is C27H46O2 and its molar mass is 402.7 g/mol. The systematic (IUPAC) name is (3S,8S,9S,10R,13S,14S,17R)-17-[(2S,3R)-3-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. InChIKey RZPAXNJLEKLXNO-GFKLAVDKSA-N lets you match it in any structure database.

How is 22-alpha Hydroxy Cholesterol used in pharmaceutical QC?

22-alpha Hydroxy Cholesterol 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 22-alpha Hydroxy Cholesterol?

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 22-alpha Hydroxy Cholesterol?

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 22-alpha Hydroxy Cholesterol to my country?

Yes. 22-alpha Hydroxy Cholesterol ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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