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1481639-85-3

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1481639-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1481639-85-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,8,1,6,3 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1481639-85:
(9*1)+(8*4)+(7*8)+(6*1)+(5*6)+(4*3)+(3*9)+(2*8)+(1*5)=193
193 % 10 = 3
So 1481639-85-3 is a valid CAS Registry Number.

1481639-85-3Downstream Products

1481639-85-3Relevant articles and documents

Evaluation of Baylis-Hillman Routes to 3-(Aminomethyl)coumarin Derivatives

Olasupo, Idris,Rose, Nathan R.,Klein, Rosalyn,Adams, Luqman A.,Familoni, Oluwole B.,Kaye, Perry T.

, p. 251 - 258 (2013/12/04)

The relative merits of two different Baylis-Hillman approaches toward the preparation of coumarin derivatives, containing peptide-like side chains, have been explored. In one approach, use of methyl acrylate as the activated alkene requires a protecting group strategy, an approach that is not necessary when using tert-butyl acrylate. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications for the following free supplemental resource(s): Full experimental and spectral details.]

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