(11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione - ≥95% , CAS No.3044-42-6

CAS: 3044-42-6 Cat. No.: H770138 Molecular Weight: 384.47 EC Number: 221-250-9 PubChem CID: 102365
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Room temperature,Desiccated
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
H770138-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$35.90

$41.90
Save $6.00 (14.32%)
1g
H770138-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$97.90

$113.90
Save $16.00 (14.05%)
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

Room temperature,Desiccated 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

Specifications & Purity
≥95%
Storage
Room temperature, Desiccated
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Canonical SmilesCC(=O)OCC(=O)C1=CCC2C1(CC(C3C2CCC4=CC(=O)C=CC34C)O)C
IUPAC Name[2-[(8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
InChIKeyABGUZAVIFZZDDZ-MHYQPVDNSA-N
INCHI1S/C23H28O5/c1-13(24)28-12-20(27)18-7-6-17-16-5-4-14-10-15(25)8-9-22(14,2)21(16)19(26)11-23(17,18)3/h7-10,16-17,19,21,26H,4-6,11-12H2,1-3H3/t16-,17-,19-,21+,22-,23-/m0/s1
Isomeric SMILES CC(=O)OCC(=O)C1=CC[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CCC4=CC(=O)C=C[C@]34C)O)C
PubChem CID 102365
Molecular Weight 384.47

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
SubclassOxosteroids
Intermediate Tree Nodes Not available
Direct Parent20-oxosteroids
Alternative Parents Androgens and derivatives  3-oxo delta-1,4-steroids  11-beta-hydroxysteroids  Delta-1,4-steroids  Alpha-acyloxy ketones  Secondary alcohols  Cyclic ketones  Cyclic alcohols and derivatives  Carboxylic acid esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents 20-oxosteroid - Androgen-skeleton - Androstane-skeleton - 11-hydroxysteroid - 11-beta-hydroxysteroid - Hydroxysteroid - 3-oxosteroid - 3-oxo-delta-1,4-steroid - Delta-1,4-steroid - Alpha-acyloxy ketone - Cyclic alcohol - Cyclic ketone - Secondary alcohol - Ketone - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 20-oxosteroids. These are steroid derivatives carrying a C=O group at the 20-position of the steroid skeleton.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight384.500 g/mol
XLogP32.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Exact Mass384.194 Da
Monoisotopic Mass384.194 Da
Topological Polar Surface Area80.700 Ų
Heavy Atom Count28
Formal Charge0
Complexity834.000
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.