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3,3-ethanediyldioxy-17α-methyl-estr-5-en-17β-ol, also known as ethinylestradiol, is a synthetic estrogen and a component of many combined oral contraceptives. It is a derivative of the naturally occurring hormone estradiol, with modifications to its structure that increase its potency and effectiveness. Ethinylestradiol is characterized by the presence of an ethinyl group at the 17α position and a 3,3-ethanediyldioxy group, which contributes to its stability and bioavailability. This chemical is used to regulate menstrual cycles, treat symptoms of menopause, and prevent pregnancy when combined with progestogens. It works by inhibiting ovulation and altering the cervical mucus to prevent sperm from reaching the egg. Ethinylestradiol is a key component in birth control pills, patches, and vaginal rings, and its use has been instrumental in providing women with control over their reproductive health.

5696-57-1

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5696-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5696-57-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,9 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5696-57:
(6*5)+(5*6)+(4*9)+(3*6)+(2*5)+(1*7)=131
131 % 10 = 1
So 5696-57-1 is a valid CAS Registry Number.

5696-57-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,3-ethanediyldioxy-17α-methyl-estr-5-en-17β-ol

1.2 Other means of identification

Product number -
Other names 3,3-Aethandiyldioxy-17α-methyl-oestr-5-en-17β-ol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5696-57-1 SDS

5696-57-1Upstream product

5696-57-1Downstream Products

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