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1174499-14-9

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1174499-14-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1174499-14-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,4,9 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1174499-14:
(9*1)+(8*1)+(7*7)+(6*4)+(5*4)+(4*9)+(3*9)+(2*1)+(1*4)=179
179 % 10 = 9
So 1174499-14-9 is a valid CAS Registry Number.

1174499-14-9Downstream Products

1174499-14-9Relevant academic research and scientific papers

The synthesis of 1,1′-disubstituted bis-cyclopropanes by the reaction of substituted propargylic alcohols with CH2I2-R3Al

Ramazanov, Ilfir R.,Yumagulova, Alsu V.,Dzhemilev, Usein M.,Nefedov, Oleg M.

, p. 4233 - 4235 (2009)

A new efficient method for the synthesis of 1,1′-disubstituted bis-cyclopropanes is described, which involves treatment of 2-alkyn-1-ols with trialkylaluminium and diiodomethane.

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