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E6375

Sigma-Aldrich

Estriol 3-sulfate sodium salt

≥98% (TLC)

Synonym(s):

1,3,5(10)-Estratriene-3,16α,17β-triol 3-sulfate, 3,16α,17β-Trihydroxy-1,3,5(10)-estratriene 3-sulfate

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About This Item

Linear Formula:
C18H23O6SNa
CAS Number:
5150-64-1
Molecular Weight:
390.43
MDL number:
MFCD00056547
UNSPSC Code:
12171500
PubChem Substance ID:
24894625
NACRES:
NA.47

Quality Level

200

Assay

≥98% (TLC)

form

powder

contains

~30% methylglucamine as stabilizer

solubility

methanol: 19.60-20.40 mg/mL, clear, colorless to faintly yellow

application(s)

diagnostic assay manufacturing
hematology
histology

shipped in

ambient

storage temp.

room temp

SMILES string

[Na].[H][C@]12CC[C@]3(C)[C@@H](O)[C@H](O)C[C@@]3([H])[C@]1([H])CCc4cc(OS(O)(=O)=O)ccc24

InChI

1S/C18H24O6S.Na.H/c1-18-7-6-13-12-5-3-11(24-25(21,22)23)8-10(12)2-4-14(13)15(18)9-16(19)17(18)20;;/h3,5,8,13-17,19-20H,2,4,6-7,9H2,1H3,(H,21,22,23);;/t13-,14-,15+,16-,17+,18+;;/m1../s1

InChI key

NGMCHEUPKPRHNC-XZEIGEQDSA-N

Related Categories

Packaging

Package size based on steroid content

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H351

Precautionary Statements

P281

Hazard Classifications

Carc. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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J R Pasqualini et al.
Journal of steroid biochemistry, 20(4B), 1047-1055 (1984-04-01)
The biological responses of estriol (E3) and of estriol-3-sulfate (E3-S) in the fetal and newborn uteri of guinea pig were studied. After a treatment of E3 (1 mg/kg/day) or E3-S (1.4 mg/kg/day) to pregnant guinea pigs (49-60 days of gestation)
U Raju et al.
Journal of steroid biochemistry, 20(4B), 1061-1065 (1984-04-01)
Although cystic lesions of the breast are not precancerous per se, statistical studies have indicated that this condition predisposes a 2- to 4-fold greater risk for breast cancer. Seeking a hormonal etiology to this correlation, investigators have analyzed breast cyst
U Raju et al.
Steroids, 50(4-6), 559-574 (1987-10-01)
The concentration of 16 alpha-hydroxydehydroepiandrosterone-3-sulfate (16 alpha-OHDHAS) was determined in 29 samples of human breast cyst fluid (BCF) and in 15 of these, androst-5-ene-3 beta,16 alpha,17 beta-triol-3-sulfate (A-TriolS) was also assayed. The median value of both was about 100 ng/mL
N Tagawa et al.
Biological & pharmaceutical bulletin, 21(11), 1211-1214 (1998-12-16)
A method to prevent co-elution of steroid sulfates with proteins in serum from the pre-column in column-switching HPLC was developed. The pre-column, a polymer-coated mixed function column, was used for ion-pair chromatography with 5 mM tetra-n-butylammonium (TBA) ion. As steroid
U Raju et al.
Steroids, 45(3-4), 341-346 (1985-03-01)
Estriol-3-sulfate (E3-3S) was assayed in 92 specimens of human breast cyst fluid (BCF) obtained by needle aspiration from women with fibrocystic disease. The concentrations of K+ and Na+ were determined in the same samples. The median concentration of E3-3S in
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