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4-(Diphenyl-phosphinoyl)-2-methyl-pent-1-en-3-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

122183-49-7

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122183-49-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122183-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,8 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122183-49:
(8*1)+(7*2)+(6*2)+(5*1)+(4*8)+(3*3)+(2*4)+(1*9)=97
97 % 10 = 7
So 122183-49-7 is a valid CAS Registry Number.

122183-49-7Relevant academic research and scientific papers

REVERSED STEREOCHEMICAL CONTROL IN THE REGIOSELECTIVE REDUCTION OF HINDERED DIPHENYLPHOSPHINOYL (Ph2PO-) KETONES AND ENONES

Elliott, Jason,Hall, David,Warren, Stuart

, p. 601 - 604 (1989)

Reduction of α'-diphenylphosphinoyl enones (6) and crowded α-diphenylphosphinoyl ketones (4) with sodium borohydride in the presence of cerium chloride gives the otherwise difficult to obtain erythro-alcohols (5) and (7).

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