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76778-62-6

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76778-62-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76778-62-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,7,7 and 8 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76778-62:
(7*7)+(6*6)+(5*7)+(4*7)+(3*8)+(2*6)+(1*2)=186
186 % 10 = 6
So 76778-62-6 is a valid CAS Registry Number.

76778-62-6Downstream Products

76778-62-6Relevant articles and documents

PHOTOOXYGENATION OF 7-SUBSTITUTED CYCLOHEPTATRIENES

Asao, Toyonobu,Yagihara, Morio,Kitahara, Yoshio

, p. 985 - 991 (2007/10/02)

Photooxygenation of 7-substituted cycloheptatrienes, including the Me, Et, iPr, Ph, CN, COOMe, COOEt, and CONH2 groups was studied, and several products among the tropilidene-type (1 and 2) and norcaradiene-type (3 and 4) endoperoxides, o-substituted benzaldehydes (5), diepoxides (6 and 7), and ketoalcohols (8) were obtained.Mechanism of the formations of the products was discussed.Thermal isomerization of the endoperoxides (1, 3 and 4) to the corresponding diepoxides (10, 6 and 7), and the reaction of the endoperoxides (1 and 3) with triethylamine were examined.

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