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1064654-42-7

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1064654-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1064654-42-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,4,6,5 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1064654-42:
(9*1)+(8*0)+(7*6)+(6*4)+(5*6)+(4*5)+(3*4)+(2*4)+(1*2)=147
147 % 10 = 7
So 1064654-42-7 is a valid CAS Registry Number.

1064654-42-7Downstream Products

1064654-42-7Relevant articles and documents

New iminophosphorane-mediated synthesis of thieno[3′,2′:4,5]thieno[3,2-d]pyrimidin-4(3H)-ones and 5H-2,3-dithia-5,7-diaza-cyclopenta[c,d]indenes

Liu, Ming-Guo,Hu, Yang-Gen,Ding, Ming-Wu

, p. 9052 - 9059 (2008/12/22)

Mono(iminophosphorane) 4 was selectively prepared from the reaction of 3,4-diaminothieno[2,3-b]thiophene 3 with excess triphenylphosphine, C2Cl6, and Et3N due to intramolecular double hydrogen bond formation. Mono(iminopho

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