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1236203-69-2

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1236203-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1236203-69-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,2,0 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1236203-69:
(9*1)+(8*2)+(7*3)+(6*6)+(5*2)+(4*0)+(3*3)+(2*6)+(1*9)=122
122 % 10 = 2
So 1236203-69-2 is a valid CAS Registry Number.

1236203-69-2Upstream product

1236203-69-2Downstream Products

1236203-69-2Relevant academic research and scientific papers

An entry to 1,6-dioxaspiro[4.6]undecanes and 1,7-dioxaspiro[5.6]dodecanes

Ollivier, Anthony,Sinibaldi, Marie-Eve,Toupet, Lo?c,Tra?kia, Mounir,Canet, Isabelle

, p. 4147 - 4149 (2010)

Ketones 11a-c obtained by iterative alkylation of acetone N,N-dimethylhydrazone with iodides 6 and 8a,b or epoxide 9 followed by SiO2/H2O-induced cleavage of the hydrazone were quantitatively transformed into 1,6-dioxaspiro[4.6]undec

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