Welcome to LookChem.com Sign In|Join Free
  • or
Quingestrone, also known as 17α-ethinylestradiol, is a synthetic estrogen and a key component in many combined oral contraceptives. It is a derivative of the naturally occurring hormone estradiol, with an ethinyl group added to the 17α position, which enhances its potency and effectiveness. As a medication, it is primarily used to prevent pregnancy by inhibiting ovulation, altering the cervical mucus to make it less conducive to sperm survival, and thinning the uterine lining to prevent implantation. Additionally, it has been used in hormone replacement therapy and to treat certain conditions like menorrhagia and endometriosis. The use of quinestrone requires a prescription and should be taken under the guidance of a healthcare professional due to its potential side effects and interactions with other medications.

67-95-8

Post Buying Request

67-95-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

67-95-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67-95-8 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 6 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67-95:
(4*6)+(3*7)+(2*9)+(1*5)=68
68 % 10 = 8
So 67-95-8 is a valid CAS Registry Number.
InChI:InChI=1/C26H38O2/c1-17(27)22-10-11-23-21-9-8-18-16-20(28-19-6-4-5-7-19)12-14-25(18,2)24(21)13-15-26(22,23)3/h8,16,19,21-24H,4-7,9-15H2,1-3H3/t21-,22+,23-,24-,25-,26+/m0/s1

67-95-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-[(8S,9S,10R,13S,14S,17S)-3-cyclopentyloxy-10,13-dimethyl-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone

1.2 Other means of identification

Product number -
Other names QUINGESTRONE

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:67-95-8 SDS

67-95-8Upstream product

67-95-8Downstream Products

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 67-95-8