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137734-69-1

137734-69-1

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137734-69-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137734-69-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,3 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137734-69:
(8*1)+(7*3)+(6*7)+(5*7)+(4*3)+(3*4)+(2*6)+(1*9)=151
151 % 10 = 1
So 137734-69-1 is a valid CAS Registry Number.

137734-69-1Downstream Products

137734-69-1Relevant articles and documents

SYNTHESIS OF 8-SUBSTITUTED-16H-DINAPHTHO1,3,2-DIOXAPHOSPHOCIN 8-OXIDES

Reddy, C. Devendranath,Reddy, R. Suryanarayana,Reddy, M. S.,Krishnaiah, M.,Berlin, K. Darrell,Sunthankar, P.

, p. 1 - 14 (2007/10/02)

A new family of phosphorus heterocycles, namely 8-substituted-16H-dinaphtho1,3,2-dioxaphosphocin 8-oxides, has been obtained via a synthesis from reaction of bis(2-hydroxy-1-naphthyl)methane with a series of aryl phosphorodichloridates in d

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