21-Hydroxypregnenolone - ≥95% , CAS No.1164-98-3

CAS: 1164-98-3 Cat. No.: H336274 Formula: C21H32O3 Peso molecolare: 332.48
Disponibile su ordine
GRADE & PURITY ≥95%
Synonyms
EA039D84-79F8-4E8B-9C7F-A8B8117EE51F | GBA | 3b,21-Dihydroxy-5-pregnen-20-one | 3b,21-dihydroxy-Pregn-5-en-20-one | (3beta)-3,21-dihydroxypregn-5-en-20-one | 21-Hydroxypregnenolone | 5-Pregnen-3.beta.,21-diol-20-one | Pregn-5-en-20-one, 3,21-dihydroxy-, (
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
★
Size
Germania (EU)
USA*
Price
Qty
5mg
H336274-5mg
—
2 Disponibile

178,67€

209,91€
Salva 31,24 € (14.88%)
25mg
H336274-25mg
—
1 Disponibile

597,79€

775,67€
Salva 177,89 € (22.93%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinonimi
EA039D84-79F8-4E8B-9C7F-A8B8117EE51F | GBA | 3b,21-Dihydroxy-5-pregnen-20-one | 3b,21-dihydroxy-Pregn-5-en-20-one | (3beta)-3,21-dihydroxypregn-5-en-20-one | 21-Hydroxypregnenolone | 5-Pregnen-3.beta.,21-diol-20-one | Pregn-5-en-20-one, 3,21-dihydroxy-, (
Specifiche e purezza
≥95%
Condizioni di conservazione di stoccaggio
Store at 2-8°C,Argon charged
Spedito in
Wet ice
Questo prodotto richiede spedizione a catena fredda. I servizi di terra e altri servizi economici non sono disponibili.
Purezza
≥95%
Nomi e identificatori
Pubchem Sid504758088
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758088
Sorrisi canoniciCC12CCC3C(C1CCC2C(=O)CO)CC=C4C3(CCC(C4)O)C
IUPAC Name2-hydroxy-1-[(3S,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
InChIKeyMOIQRAOBRXUWGN-WPWXJNKXSA-N
INCHI1S/C21H32O3/c1-20-9-7-14(23)11-13(20)3-4-15-16-5-6-18(19(24)12-22)21(16,2)10-8-17(15)20/h3,14-18,22-23H,4-12H2,1-2H3/t14-,15-,16-,17-,18+,20-,21-/m0/s1
Isomeri SMILES C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2C(=O)CO)CC=C4[C@@]3(CC[C@@H](C4)O)C
Peso molecolare 332.48
Reaxy-Rn 2061604
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2061604&ln=

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClasseSteroids and steroid derivatives
SubclassHydroxysteroids
Intermediate Tree Nodes Not available
Direct Parent21-hydroxysteroids
Alternative Parents Gluco/mineralocorticoids, progestogins and derivatives  20-oxosteroids  3-beta-hydroxysteroids  3-beta-hydroxy delta-5-steroids  Delta-5-steroids  Alpha-hydroxy ketones  Secondary alcohols  Cyclic alcohols and derivatives  Primary alcohols  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents 21-hydroxysteroid - Progestogin-skeleton - Pregnane-skeleton - 20-oxosteroid - 3-hydroxy-delta-5-steroid - 3-hydroxysteroid - 3-beta-hydroxysteroid - 3-beta-hydroxy-delta-5-steroid - Oxosteroid - Delta-5-steroid - Alpha-hydroxy ketone - Cyclic alcohol - Secondary alcohol - Ketone - Organic oxygen compound - Organooxygen compound - Primary alcohol - Carbonyl group - Hydrocarbon derivative - Alcohol - Organic oxide - Aliphatic homopolycyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as 21-hydroxysteroids. These are steroids carrying a hydroxyl group at the 21-position of the steroid backbone.
External Descriptors C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives
Struttura 3D
Modello di struttura chimica interattiva





Obiettivi associati (umani)
UGT1A4 Tbio UDP-glucuronosyltransferase 1A4 (288 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
UGT2B7 Tchem UDP-glucuronosyltransferase 2B7 (787 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDataOggetto
E2611043Certificate of AnalysisMay 21, 2026 H336274
C2504121Certificate of AnalysisSep 22, 2022 H336274
K2216381Certificate of AnalysisSep 22, 2022 H336274
K2216382Certificate of AnalysisSep 22, 2022 H336274
Proprietà chimiche e fisiche
SolubilitàChloroform (Sparingly), DMSO (Slightly), Methanol (Slightly)
Punto di fusione (°C)181.59° C
Peso molecolare332.500 g/mol
XLogP33.600
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass332.235 Da
Monoisotopic Mass332.235 Da
Topological Polar Surface Area57.500 Ų
Heavy Atom Count24
Formal Charge0
Complexity567.000
Isotope Atom Count0
Defined Atom Stereocenter Count7
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Domande frequenti

What is the purity of this product?
This product is supplied at ≥95% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1164-98-3, the molecular formula is C21H32O3, and the molecular weight is 332.48 g/mol. InChIKey MOIQRAOBRXUWGN-WPWXJNKXSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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