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170244-09-4

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170244-09-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170244-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,2,4 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 170244-09:
(8*1)+(7*7)+(6*0)+(5*2)+(4*4)+(3*4)+(2*0)+(1*9)=104
104 % 10 = 4
So 170244-09-4 is a valid CAS Registry Number.

170244-09-4Downstream Products

170244-09-4Relevant articles and documents

Synthesis and pharmacological properties of thieno[2',3':4,5]pyrimido [2,1-b][1,3,4]thiadiazine derivatives

Santagati,Modica,Santagati,Cutuli,Amore,Caruso

, p. 605 - 609 (2007/10/03)

A new series of 2-substituted-7,8-dimethyl-3H,9H-thieno[2',3':4,5]pyrimido[2,1b][1,3,4 ]thiadiazin-9-ones 5a-d and 6a,b was synthesized through the hydrazinium(1+) salt of 3-amino-2,3-dihydro-5,6-dimethyl-2-thioxo-thieno[2,3-d]pyrimidin-4(1H- one, 2. Thes

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