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128957-97-1

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128957-97-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128957-97-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,5 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128957-97:
(8*1)+(7*2)+(6*8)+(5*9)+(4*5)+(3*7)+(2*9)+(1*7)=181
181 % 10 = 1
So 128957-97-1 is a valid CAS Registry Number.

128957-97-1Downstream Products

128957-97-1Relevant articles and documents

Efficient and selective sulfoxidation by hydrogen peroxide, using a recyclable flavin-[BMIm]PF6 catalytic system

Linden, Auri A.,Johansson, Mikael,Hermanns, Nina,Baeckvall, Jan-E.

, p. 3849 - 3853 (2007/10/03)

A new flavin catalyst 2 immobilized in an ionic liquid ([BMIm]PF 6) was used for the highly selective oxidation of sulfides to sulfoxides by hydrogen peroxide. The sulfoxides were obtained in good to high yields and high selectivity without any

SYNTHESIS OF α-MYRCENOL ACETATE AND PROPIONATE FROM ISOBUTENYLCARBINOL

Veselovskii, V. V.,Skorobogatov, S. P.,Novikova, M. A.,Moiseenkov, A. M.

, p. 513 - 516 (2007/10/02)

A synthesis of α-myrcenol acetate and propionate was carried out by a controlled combination of suitable isobutenylcarbinol derivatives according to the Wurtz reaction.

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