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655245-69-5

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655245-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 655245-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,5,2,4 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 655245-69:
(8*6)+(7*5)+(6*5)+(5*2)+(4*4)+(3*5)+(2*6)+(1*9)=175
175 % 10 = 5
So 655245-69-5 is a valid CAS Registry Number.

655245-69-5Downstream Products

655245-69-5Relevant articles and documents

Synthesis of the key intermediates for the core 3,4-dihydroisocoumarin structures of AI-77-B and apicularen from ortho-metallated dianions of t-butylbenzamides and functionalized epoxides

Kwon, Bo-Sung,Tae, Jinsung

, p. 137 - 141 (2007/10/03)

3,4-Dihydroisocoumarins functionalized with alkoxy substituents were efficiently synthesized from dianions generated by ortho-metallation of t-butylbenzamides with alkoxy substituted epoxides.

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