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352521-42-7

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352521-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 352521-42-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,5,2 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 352521-42:
(8*3)+(7*5)+(6*2)+(5*5)+(4*2)+(3*1)+(2*4)+(1*2)=117
117 % 10 = 7
So 352521-42-7 is a valid CAS Registry Number.

352521-42-7Upstream product

352521-42-7Relevant articles and documents

Regioselective Allylic Amination of the Baylis-Hillman Adducts: An Easy and Practical Access to the Baylis-Hillman Adducts of N-Tosylimines

Kim, Jae Nyoung,Lee, Hong Jung,Lee, Ka Young,Gong, Ji Hyeon

, p. 173 - 175 (2007/10/03)

The reaction of the in situ generated DABCO salt of Baylis-Hillman acetate and tosylamide in aqueous THF gave the Baylis-Hillman adduct of N-tosylimine in good yield. The method seems very simple and practical for the preparation of Baylis-Hillman adduct

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