Conjugated Estrogen - ≥85% , CAS No.12126-59-9

CAS: 12126-59-9 Cat. No.: C346113 Molecular Weight: 370.4 EC Number: 235-199-5 PubChem CID: 23676225
AVAILABLE TO ORDER
GRADE & PURITY ≥85%
Synonyms
Glyestrin | Conjutabs | Provette Continuous | Kestrin | Sefac | Ayerogen | Azumon | Equigyne | Oestrilin | Sodium equilin sulfate | CHEBI:32143 | EQUILIN SULFATE SODIUM [WHO-DD] | Estrogens, conjugates | HMS3264A03 | Zeste | Conjugated Estrogen sodium | E
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
C346113-25mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$1,260.90
100mg
C346113-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$4,840.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥85% 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
Glyestrin | Conjutabs | Provette Continuous | Kestrin | Sefac | Ayerogen | Azumon | Equigyne | Oestrilin | Sodium equilin sulfate | CHEBI:32143 | EQUILIN SULFATE SODIUM [WHO-DD] | Estrogens, conjugates | HMS3264A03 | Zeste | Conjugated Estrogen sodium | E
Specifications & Purity
≥85%
Storage
Room temperature
Shipped In
Normal
Purity
≥85%
Names and Identifiers
Canonical SmilesCC12CCC3C(=CCC4=C3C=CC(=C4)OS(=O)(=O)[O-])C1CCC2=O.[Na+]
IUPAC Namesodium;[(9S,13S,14S)-13-methyl-17-oxo-9,11,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-yl] sulfate
InChIKeyQTTMOCOWZLSYSV-QWAPEVOJSA-M
INCHI1S/C18H20O5S.Na/c1-18-9-8-14-13-5-3-12(23-24(20,21)22)10-11(13)2-4-15(14)16(18)6-7-17(18)19;/h3-5,10,14,16H,2,6-9H2,1H3,(H,20,21,22);/q;+1/p-1/t14-,16+,18+;/m1./s1
Isomeric SMILES C[C@]12CC[C@H]3C(=CCC4=C3C=CC(=C4)OS(=O)(=O)[O-])[C@@H]1CCC2=O.[Na+]
PubChem CID 23676225
Molecular Weight 370.4

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
SubclassSulfated steroids
Intermediate Tree Nodes Not available
Direct ParentSulfated steroids
Alternative Parents 17-oxosteroids  Delta-7-steroids  Phenanthrenes and derivatives  Naphthalenes  Arylsulfates  Sulfuric acid monoesters  Ketones  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Sulfated steroid skeleton - 17-oxosteroid - Oxosteroid - Delta-7-steroid - Phenanthrene - Naphthalene - Arylsulfate - Benzenoid - Sulfuric acid ester - Sulfate-ester - Sulfuric acid monoester - Organic sulfuric acid or derivatives - Ketone - Organic alkali metal salt - Organic sodium salt - Hydrocarbon derivative - Organooxygen compound - Organic oxide - Organic oxygen compound - Carbonyl group - Organic salt - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as sulfated steroids. These are sterol lipids containing a sulfate group attached to the steroid skeleton.
External Descriptors steroid sulfate
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 Weight370.400 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass370.085 Da
Monoisotopic Mass370.085 Da
Topological Polar Surface Area91.900 Ų
Heavy Atom Count25
Formal Charge0
Complexity682.000
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
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