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140198-39-6

140198-39-6

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140198-39-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140198-39-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,9 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140198-39:
(8*1)+(7*4)+(6*0)+(5*1)+(4*9)+(3*8)+(2*3)+(1*9)=116
116 % 10 = 6
So 140198-39-6 is a valid CAS Registry Number.

140198-39-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-(2-mercaptoethylthio)-1,3-dimethyluracil

1.2 Other means of identification

Product number -
Other names -

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:140198-39-6 SDS

140198-39-6Downstream Products

140198-39-6Relevant articles and documents

Umpolung of Reactivity at the C-5 Position of Uracil: Facile Nucleophilic Reactions of Thiolate Ions at C-5 of 6-Cyano-1,3-dimethyluracil to Procure 5-Alkyl or 5-aryl-thio-1,3-dimethyluracils

Kumar, Subodh,Chimni, Swapandeep Singh

, p. 449 - 452 (2007/10/02)

1,3-Dimethyluracil-6-carbonitrile 1 with thiolate ions generated in situ from thioiminium salts or thiols under phase transfer catalytic conditions undergoes umpolung of reactivity at C-5 to give 5-alkyl- or 5-aryl-thio-1,3-dimethyluracils as the major or sole products.However, propane-1,3-dithiol causes reductive decyanation of 1 to 1,3-dimethyluracil.

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