Pregna-4,6-diene-3,20-dione - ≥98% , CAS No.1162-56-7

CAS: 1162-56-7 Cat. No.: P302256 Molecular Weight: 312.46 EC Number: 112-394-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one | A803583 | Dehydroprogesterone | EF38VA583P | 4,6-Pregnadiene-3,20-dione | P2623 | .delta.6-Progesterone | AS-15619 | Pregna-4,6-diene-3,20
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
P302256-250mg
3
$18.90
1g
P302256-1g
3
$49.90
5g
P302256-5g
1
$157.90
25g
P302256-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$525.90
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

Store at 2-8°C,Desiccated 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

Synonyms
(8S, 9S, 10R, 13S, 14S, 17S)-17-acetyl-10, 13-dimethyl-1, 2, 8, 9, 11, 12, 14, 15, 16, 17-decahydrocyclopenta[a]phenanthren-3-one | A803583 | Dehydroprogesterone | EF38VA583P | 4, 6-Pregnadiene-3, 20-dione | P2623 | .delta.6-Progesterone | AS-15619 | Pregna-4, 6-diene-3, 20
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesCC(=O)C1CCC2C1(CCC3C2C=CC4=CC(=O)CCC34C)C
IUPAC Name(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
InChIKeyJGMOKGBVKVMRFX-LEKSSAKUSA-N
INCHI1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4-5,12,16-19H,6-11H2,1-3H3/t16-,17+,18-,19-,20-,21+/m0/s1
Isomeric SMILES CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C=CC4=CC(=O)CC[C@]34C)C
Molecular Weight 312.46
Reaxy-Rn 1889860
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1889860&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-oxosteroids  Cyclohexenones  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Progestogin-skeleton - 20-oxosteroid - Oxosteroid - 3-oxosteroid - Cyclohexenone - Cyclic ketone - Ketone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic homopolycyclic 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 Not available
3D Structure
Interactive Chemical Structure Model





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.

7 results found

Lot NumberCertificate TypeDateItem
B2426701Certificate of AnalysisJan 18, 2024 P302256
B2426702Certificate of AnalysisJan 18, 2024 P302256
B2426703Certificate of AnalysisJan 18, 2024 P302256
B2426704Certificate of AnalysisJan 18, 2024 P302256
B2426705Certificate of AnalysisJan 18, 2024 P302256
B2426706Certificate of AnalysisJan 18, 2024 P302256
B2426707Certificate of AnalysisJan 18, 2024 P302256
Chemical and Physical Properties
Melt Point(°C)146 °C
Molecular Weight312.400 g/mol
XLogP33.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass312.209 Da
Monoisotopic Mass312.209 Da
Topological Polar Surface Area34.100 Ų
Heavy Atom Count23
Formal Charge0
Complexity628.000
Isotope Atom Count0
Defined Atom Stereocenter Count6
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

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.