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Merck
CN

PHR2858

Estradiol Benzoate

certified reference material, pharmaceutical secondary standard

Synonym(s):

β-Estradiol 3-benzoate, 1,3,5(10)-Estratriene-3,17β-diol 3-benzoate, 3,17β-Dihydroxy-1,3,5(10)-estratriene 3-benzoate, 3-Benzoyloxy-17β-estrol

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About This Item

Empirical Formula (Hill Notation):
C25H28O3
CAS Number:
50-50-0
Molecular Weight:
376.49
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
3107526
MDL number:
MFCD00003692

Key Documents

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Product Name

Estradiol Benzoate, certified reference material, pharmaceutical secondary standard

SMILES string

[H][C@]12CC[C@]3(C)[C@@H](O)CC[C@@]3([H])[C@]1([H])CCc4cc(OC(=O)c5ccccc5)ccc24

InChI

1S/C25H28O3/c1-25-14-13-20-19-10-8-18(28-24(27)16-5-3-2-4-6-16)15-17(19)7-9-21(20)22(25)11-12-23(25)26/h2-6,8,10,15,20-23,26H,7,9,11-14H2,1H3/t20-,21-,22+,23+,25+/m1/s1

InChI key

UYIFTLBWAOGQBI-BZDYCCQFSA-N

grade

certified reference material
pharmaceutical secondary standard

agency

USP 1251000
traceable to Ph. Eur. E1600000

description

Pharmaceutical Secondary Standard; Certified Reference Material

API family

estradiol

form

solid

packaging

pkg of 500 mg

mp

191-198 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

Quality Level

300

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Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Application

Used in a study of general steroid metabolism and clearing, as groundwork for anabolic steroid screening in athletes.

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

pictograms

Health hazard
GHS08

signalword

Danger

Hazard Classifications

Carc. 2 - Repr. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

涉药品监管产品
This item has

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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