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5-Etienic acid, also known as 5-ethyl-5-phenylhydantoin, is a chemical compound with the molecular formula C12H14N2O2. It is a derivative of hydantoin, a heterocyclic organic compound, and features an ethyl group attached to the 5-position of the hydantoin ring and a phenyl group at the 5-position as well. 5-etienic acid is primarily used in the synthesis of pharmaceuticals, particularly as an intermediate in the production of antiepileptic drugs. Its chemical structure provides it with unique properties that make it valuable in the development of medications targeting neurological disorders.

438-10-8

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438-10-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 438-10-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 438-10:
(5*4)+(4*3)+(3*8)+(2*1)+(1*0)=58
58 % 10 = 8
So 438-10-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H30O2/c1-19-11-4-3-5-13(19)6-7-14-15-8-9-17(18(21)22)20(15,2)12-10-16(14)19/h6,14-17H,3-5,7-12H2,1-2H3,(H,21,22)/t14-,15-,16-,17+,19-,20-/m0/s1

438-10-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (8S,9S,10R,13S,14S,17S)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylic acid

1.2 Other means of identification

Product number -
Other names 5-Androstene-17beta-carboxylic acid

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:438-10-8 SDS

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