16,17-Epoxyprogesterone - ≥98% , CAS No.1097-51-4

CAS: 1097-51-4 Cat. No.: E189656 Molecular Weight: 328.45
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
16a,17a-Epoxy-4-Pregnen-3,20-Dione | 16alpha,17alpha-Epoxy-4-pregnen-3,20-dione | F2DR02G069 | HMS2090P21 | 16.ALPHA.,17-EPOXYPREGN-4-ENE-3,20-DIONE | Pregn-4-ene-3,20-dione, 16-alpha,17-epoxy- | 16.ALPHA.,17.ALPHA.-EPOXYPROGESTERONE | 16.ALPHA.,17.ALPHA.
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
E189656-1g
5
$12.90
5g
E189656-5g
5
$17.90
25g
E189656-25g
5
$88.90
100g
E189656-100g
4
$308.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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

Synonyms
16a, 17a-Epoxy-4-Pregnen-3, 20-Dione | 16alpha, 17alpha-Epoxy-4-pregnen-3, 20-dione | F2DR02G069 | HMS2090P21 | 16.ALPHA., 17-EPOXYPREGN-4-ENE-3, 20-DIONE | Pregn-4-ene-3, 20-dione, 16-alpha, 17-epoxy- | 16.ALPHA., 17.ALPHA.-EPOXYPROGESTERONE | 16.ALPHA., 17.ALPHA.
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488187283
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488187283
Canonical SmilesCC(=O)C12C(O1)CC3C2(CCC4C3CCC5=CC(=O)CCC45C)C
IUPAC Name(1R,2S,4R,6S,7S,10S,11R)-6-acetyl-7,11-dimethyl-5-oxapentacyclo[8.8.0.02,7.04,6.011,16]octadec-15-en-14-one
InChIKeyLHNVKVKZPHUYQO-SRWWVFQWSA-N
INCHI1S/C21H28O3/c1-12(22)21-18(24-21)11-17-15-5-4-13-10-14(23)6-8-19(13,2)16(15)7-9-20(17,21)3/h10,15-18H,4-9,11H2,1-3H3/t15-,16+,17+,18-,19+,20+,21-/m1/s1
Isomeric SMILES CC(=O)[C@]12[C@H](O1)C[C@@H]3[C@@]2(CC[C@H]4[C@H]3CCC5=CC(=O)CC[C@]45C)C
Molecular Weight 328.45
Reaxy-Rn 314535
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=314535&ln=

Documentation

📋 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
ClassSteroids and steroid derivatives
SubclassPregnane steroids
Intermediate Tree Nodes Not available
Direct ParentGluco/mineralocorticoids, progestogins and derivatives
Alternative Parents 20-oxosteroids  3-oxo delta-4-steroids  Delta-4-steroids  Naphthopyrans  Naphthalenes  Cyclohexenones  Pyrans  Oxanes  Oxacyclic compounds  Epoxides  Dialkyl ethers  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteropolycyclic compounds
Substituents Progestogin-skeleton - 20-oxosteroid - 3-oxo-delta-4-steroid - 3-oxosteroid - Oxosteroid - Delta-4-steroid - Naphthopyran - Naphthalene - Cyclohexenone - Pyran - Oxane - Ketone - Cyclic ketone - Dialkyl ether - Oxirane - Ether - Oxacycle - Organoheterocyclic compound - Organic oxygen compound - Organic oxide - Carbonyl group - Hydrocarbon derivative - Organooxygen compound - Aliphatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety.
External Descriptors corticosteroid hormone
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CYP17A1 Tclin Steroid 17-alpha-hydroxylase/17,20 lyase (2 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
PGR Tclin Progesterone receptor (8562 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP17A1 Tclin Cytochrome P450 17A1 (3627 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

8 results found

Lot NumberCertificate TypeDateItem
D23111020Certificate of AnalysisJan 20, 2026 E189656
D2311949Certificate of AnalysisJan 20, 2026 E189656
D2311964Certificate of AnalysisJan 20, 2026 E189656
D2311967Certificate of AnalysisJan 20, 2026 E189656
D2311971Certificate of AnalysisJan 20, 2026 E189656
D2311979Certificate of AnalysisJan 20, 2026 E189656
D2311986Certificate of AnalysisJan 20, 2026 E189656
D2311989Certificate of AnalysisJan 20, 2026 E189656
Chemical and Physical Properties
Molecular Weight328.400 g/mol
XLogP32.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass328.204 Da
Monoisotopic Mass328.204 Da
Topological Polar Surface Area46.700 Ų
Heavy Atom Count24
Formal Charge0
Complexity679.000
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
Solution Calculators
Reviews

Customer Reviews

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