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E1877

Sigma-Aldrich

Estriol 16α-(β-D-glucuronide)

≥97%

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C24H32O9
CAS Number:
1852-50-2
Molecular Weight:
464.51
Beilstein:
67674
MDL number:
MFCD00056554
UNSPSC Code:
12352202
PubChem Substance ID:
24894438
NACRES:
NA.77

Assay

≥97%

form

powder

technique(s)

radioimmunoassay: suitable

solubility

ethanol: water (1:1): 10 mg/mL, clear to very slightly hazy, colorless

shipped in

ambient

storage temp.

−20°C

SMILES string

[H][C@]12CC[C@]3(C)[C@@H](O)[C@@H](C[C@@]3([H])[C@]1([H])CCc4cc(O)ccc24)O[C@@H]5O[C@@H]([C@@H](O)[C@H](O)[C@H]5O)C(O)=O

InChI

1S/C24H32O9/c1-24-7-6-13-12-5-3-11(25)8-10(12)2-4-14(13)15(24)9-16(21(24)29)32-23-19(28)17(26)18(27)20(33-23)22(30)31/h3,5,8,13-21,23,25-29H,2,4,6-7,9H2,1H3,(H,30,31)/t13-,14-,15+,16-,17+,18+,19-,20+,21+,23-,24+/m1/s1

InChI key

FQYGGFDZJFIDPU-JRSYHJKYSA-N

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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)

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S Z Cekan et al.
Contraception, 33(4), 327-345 (1986-04-01)
Twenty normally menstruating women volunteered for a study in which plasma samples were collected daily during an entire menstrual cycle. On the same days, samples of morning urine were also collected, as well as random samples of urine voided at
A R MacLean et al.
Annals of clinical biochemistry, 18(Pt 6), 343-349 (1981-11-01)
To increase the sample-handling capacity for an induction of ovulation programme, direct urinary radioimmunoassays (RIA) for three steroid glucuronides, pregnanediol-3-glucuronide (Pd-3-G), oestrone-3-glucuronide (E1-3-G), and oestriol-16 alpha-glucuronide (E3-16-G), were established. Results obtained for urinary Pd-3-G measured by direct RIA show an
H Okada et al.
Biological research in pregnancy and perinatology, 5(2), 68-73 (1984-01-01)
The maternal peripheral serum level of estradiol-17 beta (E2), which reaches a peak a few weeks before delivery, may play a role in initiating delivery. In this study, the steroidal activity regulated by both the production and conjugation was estimated
Use of [125I]-iodohistamine-labelled steroid derivatives as radioligands for radioimmunoassay of natural and synthetic steroids.
F Z Stanczyk et al.
Journal of steroid biochemistry, 14(1), 53-62 (1981-01-01)
T Takami et al.
Nihon Naibunpi Gakkai zasshi, 59(1), 10-19 (1983-01-20)
A simple and rapid radioimmunoassay (RIA) without extraction or purification was developed for Total Estrogen (conjugated and unconjugated estrogen) in urine from normal men and nonpregnant women. Antiserum used to RIA was produced by immunizing rabbits with estriol-16 alpha-glucuronide (E3-16-G)-BSA
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