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N2,N5-dibenzoyl-6-ethoxycarbonyl-5,6,7,8-tetrahydro-8-deaza-8-thiapterin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142109-10-2

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142109-10-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142109-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,1,0 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142109-10:
(8*1)+(7*4)+(6*2)+(5*1)+(4*0)+(3*9)+(2*1)+(1*0)=82
82 % 10 = 2
So 142109-10-2 is a valid CAS Registry Number.

142109-10-2Downstream Products

142109-10-2Relevant academic research and scientific papers

First synthesis of 5,6,7,8-tetrahydro-8-deaza-8-thiafolic acid

Sako,Totani,Hirota,Maki

, p. 49 - 52 (1992)

5,6,7,8-Tetrahydro-8-deaza-8-thiafolic acid (3) was synthesized as a diastereoisomeric mixture via thermal condensation of 5-hydroxyisocytosine (6) with diethyl N-[p-(2-amino-3-mercaptopropyl)aminobenzoyl]glutamate (10) after activation of the C(6)-positi

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