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85732-71-4

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85732-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85732-71-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,3 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85732-71:
(7*8)+(6*5)+(5*7)+(4*3)+(3*2)+(2*7)+(1*1)=154
154 % 10 = 4
So 85732-71-4 is a valid CAS Registry Number.

85732-71-4Relevant articles and documents

Spiropiperidines. I. Synthesis of 1'-substituted spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one derivatives and evaluation of their antihypertensive activity

Takai,Obase,Teranishi,Karasawa,Kubo,Shuto,Kasuya,Hashikami,Karashima,Shigenobu

, p. 1129 - 1139 (1985)

General synthetic methods for the preparation of 4-(2-aminophenyl)-4-hydroxypiperidine derivatives have been developed. The application use of these derivatives in the synthesis of 1'-substituted spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one derivati

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