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1304774-09-1

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1304774-09-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1304774-09-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,4,7,7 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1304774-09:
(9*1)+(8*3)+(7*0)+(6*4)+(5*7)+(4*7)+(3*4)+(2*0)+(1*9)=141
141 % 10 = 1
So 1304774-09-1 is a valid CAS Registry Number.

1304774-09-1Downstream Products

1304774-09-1Relevant articles and documents

Synthesis of (-)-julocrotine and a diversity oriented Ugi-approach to analogues and probes

Neves Filho, Ricardo A. W.,Westermann, Bernhard,Wessjohann, Ludger A.

, p. 1504 - 1507 (2012/01/06)

An improved total synthesis of (-)-julocrotine in three steps from Cbz-glutamine, in 51% overall yield, is presented. To demonstrate the potential of the heterocyclic moiety for diversity oriented synthesis, a series of (-)-julocrotine analogues was synthesized by employing the heterocyclic precursor as an amino input in Ugi four-component reactions (Ugi-4CR) [1].

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