Estropipate - ≥96% , Estrogen receptor alpha agonist, CAS No.7280-37-7, Estrogen receptor alpha agonist

CAS: 7280-37-7 Cat. No.: E304488 Molecular Weight: 436.56 EC Number: 230-696-3 PubChem CID: 5284555
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
piperazine (8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl sulfate | DTXSID3023005 | Piperazine, compound with 3-(Sulfooxy)estra-1,3,5(10)-trien-17-one(1:1) | Tox21_113350 | Ogen | SCHEMBL21577 | CCG-
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
E304488-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$59.90
250mg
E304488-250mg
2
$169.90
1g
E304488-1g
2
$469.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C 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
piperazine (8R, 9S, 13S, 14S)-13-methyl-17-oxo-7, 8, 9, 11, 12, 13, 14, 15, 16, 17-decahydro-6H-cyclopenta[a]phenanthren-3-yl sulfate | DTXSID3023005 | Piperazine, compound with 3-(Sulfooxy)estra-1, 3, 5(10)-trien-17-one(1:1) | Tox21_113350 | Ogen | SCHEMBL21577 | CCG-
Specifications & Purity
≥96%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
AGONIST
Mechanism of action
Estrogen receptor alpha agonist
Purity
≥96%
Names and Identifiers
Pubchem Sid504763497
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504763497
Canonical SmilesCC12CCC3C(C1CCC2=O)CCC4=C3C=CC(=C4)OS(=O)(=O)O.C1CNCCN1
IUPAC Name[(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] hydrogen sulfate;piperazine
InChIKeyHZEQBCVBILBTEP-ZFINNJDLSA-N
INCHI1S/C18H22O5S.C4H10N2/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;1-2-6-4-3-5-1/h3,5,10,14-16H,2,4,6-9H2,1H3,(H,20,21,22);5-6H,1-4H2/t14-,15-,16+,18+;/m1./s1
Isomeric SMILES C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=C4)OS(=O)(=O)O.C1CNCCN1
WGK Germany 3
RTECS KG7785000
PubChem CID 5284555
Molecular Weight 436.56

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 Estrane steroids  17-oxosteroids  Phenanthrenes and derivatives  Tetralins  Arylsulfates  Sulfuric acid monoesters  Ketones  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkNot available
Substituents Sulfated steroid skeleton - Estrane-skeleton - 17-oxosteroid - Oxosteroid - Phenanthrene - Arylsulfate - Tetralin - Benzenoid - Sulfuric acid ester - Sulfuric acid monoester - Sulfate-ester - Organic sulfuric acid or derivatives - Ketone - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Carbonyl group - Organic oxygen compound - Aromatic heteropolycyclic 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 Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
VDR Tclin Vitamin D receptor (26531 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Homo sapiens (32628 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BXPC-3 (2997 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PANC-1 (6144 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MIA PaCa-2 (5949 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ASPC1 (1310 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RAPGEF3 Tchem Rap guanine nucleotide exchange factor 3 (15528 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
fba Putative fructose-1,6-bisphosphate aldolase (15559 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.

2 results found

Lot NumberCertificate TypeDateItem
K2214524Certificate of AnalysisAug 18, 2025 E304488
K2214527Certificate of AnalysisAug 13, 2025 E304488
Chemical and Physical Properties
Sensitivitylight sensitive
Molecular Weight436.600 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Exact Mass436.203 Da
Monoisotopic Mass436.203 Da
Topological Polar Surface Area113.000 Ų
Heavy Atom Count30
Formal Charge0
Complexity650.000
Isotope Atom Count0
Defined Atom Stereocenter Count4
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
Reviews

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