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100037-70-5

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100037-70-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100037-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,3 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100037-70:
(8*1)+(7*0)+(6*0)+(5*0)+(4*3)+(3*7)+(2*7)+(1*0)=55
55 % 10 = 5
So 100037-70-5 is a valid CAS Registry Number.

100037-70-5Downstream Products

100037-70-5Relevant articles and documents

FORMATION OF 1,3-OXATHIOLES AND 1,3-OXASELENOLES BY REACTIONS OF CARBONYL-STABILIZED SULFONIUM YLIDES WITH ELEMENTAL SULFUR AND SELENIUM

Nakayama, Juzo,Sugiura, Hidetoshi,Hoshino, Masamatsu,Kobayashi, Hayao

, p. 2201 - 2204 (1985)

Carbonyl-stabilized sulfonium ylides readily react with elemental sulfur and selenium to afford 1,3-oxathiole and 1,3-oxaselenole derivatives, respectively, in good yields, thus providing a simple method for constructing these ring systems which uses easi

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