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1159987-69-5

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1159987-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1159987-69-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,9,8 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1159987-69:
(9*1)+(8*1)+(7*5)+(6*9)+(5*9)+(4*8)+(3*7)+(2*6)+(1*9)=225
225 % 10 = 5
So 1159987-69-5 is a valid CAS Registry Number.

1159987-69-5Downstream Products

1159987-69-5Relevant academic research and scientific papers

To stay as allene or go further? Synthesis of novel phosphono-heterocycles and polycyclics via propargyl alcohols

Srinivas, Venu,Sajna,Swamy, K. C. Kumara

, p. 5629 - 5631 (2011)

The reaction of aryl-substituted propargyl alcohols possessing o-nitro and o-alkylidene groups with (RO)2PCl afford novel phosphono(tetrahydro) dibenzazepines, N-hydroxyindolinones or polycyclics (including one with three fused four-membered ri

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