Estrone 3-sulfate potassium salt - ≥98% , CAS No.1240-04-6

CAS: 1240-04-6 Cat. No.: E336730 Molecular Weight: 388.52 EC Number: 214-985-1 PubChem CID: 16219335
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Estra-1,3,5(10)-trien-17-one, 3-(sulfooxy)-, potassium salt (9CI) | 1,3,5(10)-Estratrien-17-one 3-sulfate | Estra-1,3,5(10)-trien-17-one, 3-(sulfooxy)-, potassium salt | CID 16219335 | Estrone 3-sulfate potassium salt | Estrone 3-sulfate potassium salt
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
E336730-5mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$119.90
25mg
E336730-25mg
1
$359.90
100mg
E336730-100mg
2
$999.90
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Estrone 3-sulfate potassium salt is a hormone used to study human bone metabolism.

Specifications

Synonyms
Estra-1, 3, 5(10)-trien-17-one, 3-(sulfooxy)-, potassium salt (9CI) | 1, 3, 5(10)-Estratrien-17-one 3-sulfate | Estra-1, 3, 5(10)-trien-17-one, 3-(sulfooxy)-, potassium salt | CID 16219335 | Estrone 3-sulfate potassium salt | Estrone 3-sulfate potassium salt
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
The most abundant estrogen in adult human circulation. Conversion to estradiol requires steroid sulfatase activity. This activity was used to evaluate freshly resected bone fragments against cultured osteoblasts and osteosearcoma cells as models for study
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504768395
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504768395
Canonical SmilesCC12CCC3C(C1CCC2=O)CCC4=C3C=CC(=C4)OS(=O)(=O)O.[K]
InChIKeyJFIBAFYJSLMYFH-ZFINNJDLSA-N
INCHI1S/C18H22O5S.K/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,2,4,6-9H2,1H3,(H,20,21,22);/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.[K]
WGK Germany 2
PubChem CID 16219335
Molecular Weight 388.52

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

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.

11 results found

Lot NumberCertificate TypeDateItem
D2621299Certificate of AnalysisApr 28, 2026 E336730
D2621302Certificate of AnalysisApr 28, 2026 E336730
D2621304Certificate of AnalysisApr 28, 2026 E336730
G2515450Certificate of AnalysisJul 16, 2025 E336730
G2515451Certificate of AnalysisJul 16, 2025 E336730
G2515452Certificate of AnalysisJul 16, 2025 E336730
G2515457Certificate of AnalysisJul 16, 2025 E336730
I2206743Certificate of AnalysisJun 10, 2025 E336730
I2206744Certificate of AnalysisAug 05, 2022 E336730
I2206787Certificate of AnalysisAug 05, 2022 E336730
K2301187Certificate of AnalysisAug 05, 2022 E336730

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Chemical and Physical Properties
SolubilitySoluble in 9.80 - 10.20 mg/ml methanol
SensitivityMoisture sensitive
Solution Calculators
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