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1207178-52-6

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1207178-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1207178-52-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,1,7 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1207178-52:
(9*1)+(8*2)+(7*0)+(6*7)+(5*1)+(4*7)+(3*8)+(2*5)+(1*2)=136
136 % 10 = 6
So 1207178-52-6 is a valid CAS Registry Number.

1207178-52-6Downstream Products

1207178-52-6Relevant articles and documents

SnCl4-catalyzed aza-acetalization of aromatic aldehydes: Synthesis of aryl substituted 3,4-dihydro-2H-1,3-benzoxazines

Tang, Zilong,Chen, Weiwen,Zhu, Zhonghua,Liu, Hanwen

, p. 1372 - 1383 (2012/04/04)

Stannic tetrachloride was an efficient Lewis acid catalyst for the aza-acetalization of aromatic aldehydes with o-arylaminomethyl phenols, and a series of novel aryl substituted 3,4-dihydro-2H-1,3-benzoxazines were prepared in good yields under mild condi

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