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Estriol 3-glucuronide
Estriol 3-glucuronide
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Estriol 3-glucuronide
Price:
CAS No.: 2479-91-6
Catalog No.: CFN90083
Molecular Formula: C24H32O9
Molecular Weight: 464.5 g/mol
Purity: >=98%
Type of Compound: Steroids
Physical Desc.: Powder
Source: From human pregnancy urine.
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
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Similar structural: Comparison (Web)  (SDF)
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Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries
Biological Activity
Description: Estradiol-3-glucuronide, estradiol-17beta-glucuronide, estriol-3-glucuronide , estrone glucuronide, estriol-16alpha-glucuronide, and pregnanediol-3alpha-glucuronide are immunoreactive metabolites of the major urinary estrogens, they have used to ovulation detection methods.
Targets: Estrogen receptor | Progestogen receptor
In vitro:
J Steroid Biochem. 1984 Feb;20(2):621-6.
Preparation of specific antisera to estrone-3-glucuronide and estriol-3-glucuronide.[Pubmed: 6323874]
The preparation and antigenic properties of estrone 3-glucuronide- and Estriol 3-glucuronide-bovine serum albumin conjugates in which the hapten is linked to the carrier protein through an (O-carboxymethyl)oxime bridge at the C-6 position on the steroid nucleus, have been described.
METHODS AND RESULTS:
Antibodies raised against the two immunogens in the rabbit possessed high specificity to estrone 3-glucuronide and Estriol 3-glucuronide, respectively, exhibiting little cross-reactivities with other estrogen conjugates and no cross-reactions with related steroids except for free estrogens, their 3-methyl ethers and 3-sulfates. The cross-reactive antibodies were eliminated by partial immunoadsorption on affinity chromatographic media using the estrone-3-methyl ether 17-(O-carboxymethyl)oxime- and estriol-3-methyl ether 16 (or 17)-hemisuccinate-aminohexyl Sepharose conjugates, respectively.
CONCLUSIONS:
The purified antisera exhibited no cross-reactivities with free estrogens and ring A conjugates of estrone and estriol.
Steroids, 1968, 12(6):717-723.
Isolation of crystalline estriol-3-glucuronide from human pregnancy urine[Pubmed: 4302332]

METHODS AND RESULTS:
Crystalline Estriol 3-glucuronide has been isolated and characterized, as the intact conjugate, from human pregnancy urine. The infrared spectrum of the isolated conjugate was identical with that of a synthetic sample. Enzymatic cleavage of the isolated compound yielded estriol and glucuronic acid.
Estriol 3-glucuronide Description
Source: From human pregnancy urine.
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

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After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

Cell. 2018 Jan 11;172(1-2):249-261.e12.
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IF=36.216(2019)

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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.1529 mL 10.7643 mL 21.5285 mL 43.0571 mL 53.8213 mL
5 mM 0.4306 mL 2.1529 mL 4.3057 mL 8.6114 mL 10.7643 mL
10 mM 0.2153 mL 1.0764 mL 2.1529 mL 4.3057 mL 5.3821 mL
50 mM 0.0431 mL 0.2153 mL 0.4306 mL 0.8611 mL 1.0764 mL
100 mM 0.0215 mL 0.1076 mL 0.2153 mL 0.4306 mL 0.5382 mL
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
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