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103409-40-1

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103409-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103409-40-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,0 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103409-40:
(8*1)+(7*0)+(6*3)+(5*4)+(4*0)+(3*9)+(2*4)+(1*0)=81
81 % 10 = 1
So 103409-40-1 is a valid CAS Registry Number.

103409-40-1Downstream Products

103409-40-1Relevant articles and documents

REACTION OF β-PHENYLTHIOALKYLTITANIUM REAGENTS WITH CARBONYL COMPOUNDS

Takeda, Takeshi,Tsuchida, Toshio,Nakagawa, Ichiro,Ogawa, Shinji,Fujiwara, Tooru

, p. 5313 - 5316 (2007/10/02)

β-Phenylthioalkyltitanium reagent prepared by the hydrotitanation of alkenyl sulfide using triethylsilane and titanium tetrachloride is found to react with aromatic aldehyde or α,β-unsaturated ketone to give the corresponding γ-hydroxyalkyl sulfide or δ-phenylthio ketone, respectively.

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