6β-Hydroxylevonorgestrel - ≥95% , CAS No.55555-97-0

CAS: 55555-97-0 Cat. No.: H336213 Molecular Weight: 328.45 EC Number: 641-777-1 PubChem CID: 129318271
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
6beta-Hydroxylevonorgestrel | 18,19-DINORPREGN-4-EN-20-YN-3-ONE, 13-ETHYL-6,17-DIHYDROXY-, (6.BETA.,17.ALPHA.)- | AKOS032958180 | UNII-Y643AOR6HN | (6beta,17alpha)-13-Ethyl-6,17-dihydroxy-18,19-dinorpregn-4-en-20-yn-3-one | Levonorgestrel Impurity H (6-be
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
H336213-1mg
5
$144.90
5mg
H336213-5mg
2
$390.90
10mg
H336213-10mg
2
$700.90
Enter a quantity for the sizes you want to add.
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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.

Overview

6β-Hydroxy Norgestrel is a hydroxylated impurity of Norgestrel .

Specifications

Synonyms
6beta-Hydroxylevonorgestrel | 18, 19-DINORPREGN-4-EN-20-YN-3-ONE, 13-ETHYL-6, 17-DIHYDROXY-, (6.BETA., 17.ALPHA.)- | AKOS032958180 | UNII-Y643AOR6HN | (6beta, 17alpha)-13-Ethyl-6, 17-dihydroxy-18, 19-dinorpregn-4-en-20-yn-3-one | Levonorgestrel Impurity H (6-be
Specifications & Purity
≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504773052
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504773052
Canonical SmilesCCC12CCC3C4CCC(=O)C=C4C(CC3C1CCC2(C#C)O)O
IUPAC Name(6R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-6,17-dihydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
InChIKeyLUDPEOWAWHAHEP-JUYLZWBTSA-N
INCHI1S/C21H28O3/c1-3-20-9-7-15-14-6-5-13(22)11-17(14)19(23)12-16(15)18(20)8-10-21(20,24)4-2/h2,11,14-16,18-19,23-24H,3,5-10,12H2,1H3/t14-,15-,16-,18+,19-,20+,21+/m1/s1
Isomeric SMILES CC[C@]12CC[C@@H]3[C@H]4CCC(=O)C=C4[C@@H](C[C@H]3[C@@H]1CC[C@]2(C#C)O)O
PubChem CID 129318271
Molecular Weight 328.45

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
SubclassEstrane steroids
Intermediate Tree Nodes Not available
Direct ParentEstrogens and derivatives
Alternative Parents 6-hydroxysteroids  3-oxo delta-4-steroids  17-hydroxysteroids  Delta-4-steroids  Cyclohexenones  Ynones  Tertiary alcohols  Enones  Acryloyl compounds  Secondary alcohols  Cyclic alcohols and derivatives  Haloacetylenes and derivatives  Acetylides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Estrogen-skeleton - 17-hydroxysteroid - Oxosteroid - Hydroxysteroid - 6-hydroxysteroid - 3-oxosteroid - 3-oxo-delta-4-steroid - Delta-4-steroid - Cyclohexenone - Ynone - Alpha,beta-unsaturated ketone - Tertiary alcohol - Enone - Cyclic alcohol - Acryloyl-group - Cyclic ketone - Secondary alcohol - Ketone - Haloacetylene or derivatives - Acetylide - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Alcohol - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane.
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:

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

3 results found

Lot NumberCertificate TypeDateItem
C2303541Certificate of AnalysisJan 05, 2026 H336213
C2303528Certificate of AnalysisJan 05, 2026 H336213
C2303526Certificate of AnalysisJan 05, 2026 H336213
Chemical and Physical Properties
SolubilityChloroform (Soluble, Sonicated), DMSO (Slightly, Sonicated), Methanol (Slightly)
Melt Point(°C)196-197° C
Molecular Weight328.400 g/mol
XLogP32.000
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass328.204 Da
Monoisotopic Mass328.204 Da
Topological Polar Surface Area57.500 Ų
Heavy Atom Count24
Formal Charge0
Complexity641.000
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

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