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930281-16-6

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930281-16-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 930281-16-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,2,8 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 930281-16:
(8*9)+(7*3)+(6*0)+(5*2)+(4*8)+(3*1)+(2*1)+(1*6)=146
146 % 10 = 6
So 930281-16-6 is a valid CAS Registry Number.

930281-16-6Downstream Products

930281-16-6Relevant academic research and scientific papers

A new application of the Pictet-Spengler reaction to the preparation of 4-substituted 1H-2,3-benzoxazines

Zheng, Xiufang,Wang, Xiaolei,Chang, Junbiao,Zhao, Kang

, p. 3277 - 3283 (2008/09/17)

Intramolecular coupling reaction of benzylic O-hydroxamates and aldehydes was investigated to afford a variety of 4-substituted 1H-2,3-benzoxazine ring systems in good to excellent yields. The reaction involved an intramolecular C-C bond formation between

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