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90057-70-8

90057-70-8

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90057-70-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90057-70-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,5 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90057-70:
(7*9)+(6*0)+(5*0)+(4*5)+(3*7)+(2*7)+(1*0)=118
118 % 10 = 8
So 90057-70-8 is a valid CAS Registry Number.

90057-70-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-ethyl-5-phenyl-3-propan-2-yl-2H-1,3,4-thiadiazole

1.2 Other means of identification

Product number -
Other names LJGKFVFWMREFBW-UHFFFAOYSA

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:90057-70-8 SDS

90057-70-8Downstream Products

90057-70-8Relevant articles and documents

SYNTHESIS AND STRUCTURE OF THIOACYLHYDRAZONES

Zelenin, K. N.,Alekseev, V. V.,Khrustalev, V. A.

, p. 152 - 162 (2007/10/02)

A series of thioacylhydrazones of monocarbonyl compounds, which included the first representatives of previously unkonwn thioformyl- and thioacetyl-hydrazones, were synthesized.The effect of the structure on the position of the thioacylhydrazone-2,3-dihydro-1,3,4-thiadiazole ring-chain tautomeric equilibrium was studied by 1H and 13C NMR spectroscopy with the use of data for model compounds.In polar aprotic solvents a certain amount of the betaine tautomer appears in the equilibrium in individual cases in addition to the hydrazone and thiadiazoline forms.

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