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107200-59-9

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107200-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107200-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,2,0 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107200-59:
(8*1)+(7*0)+(6*7)+(5*2)+(4*0)+(3*0)+(2*5)+(1*9)=79
79 % 10 = 9
So 107200-59-9 is a valid CAS Registry Number.

107200-59-9Upstream product

107200-59-9Downstream Products

107200-59-9Relevant articles and documents

Synthesis with sulfones, Part XLIII. Preparation of γ-functionalized vinyl sulfones by nucleophilic substitution of allylidene disulfones; stereospecific reduction of 3-hydroxy-(E)-1-propenyl sulfones to (Z)-allylic alcohols

Cuvigny, T.,Penhoat, C. Herve du,Julia, M.

, p. 409 - 421 (2007/10/02)

The substitution of a sulfonyl moiety ao allylidene disulfones by various nucleophiles (PhSNa, PhSO2Na, H2O and R2NH) leads to γ-functionalized (E)-vinyl sulfones.The stereospecific reduction of 3-hydroxy-(E)-1-propenyl sulfones affords (Z)-allylic alcoho

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