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(1S,2S,2'R,6'R,8'S,9'S,11'R)-4-<8'-<1'-<<(tert-Butyldiphenylsilyl)oxy>methyl>propyl>-9',11'-dimethyl-1',7'-dioxaspiro<5.5>undec-4'-en-2'-yl>-2-hydroxy-2-methylbutan-1-yl p-toluenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143924-92-9

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143924-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143924-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,2 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143924-92:
(8*1)+(7*4)+(6*3)+(5*9)+(4*2)+(3*4)+(2*9)+(1*2)=139
139 % 10 = 9
So 143924-92-9 is a valid CAS Registry Number.

143924-92-9Relevant academic research and scientific papers

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