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1337989-79-3

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1337989-79-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1337989-79-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,9,8 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1337989-79:
(9*1)+(8*3)+(7*3)+(6*7)+(5*9)+(4*8)+(3*9)+(2*7)+(1*9)=223
223 % 10 = 3
So 1337989-79-3 is a valid CAS Registry Number.

1337989-79-3Relevant articles and documents

Zeolite-Based Organic Synthesis (ZeoBOS) of Acortatarin A: First Total Synthesis Based on Native and Metal-Doped Zeolite-Catalyzed Steps

Wimmer, Eric,Borghèse, Sophie,Blanc, Aurélien,Bénéteau, Valérie,Pale, Patrick

supporting information, p. 1484 - 1489 (2017/02/10)

Similarly to polymer-supported assisted synthesis (PSAS), organic synthesis could be envisaged being performed by using zeolites, native or metal-doped, as heterogeneous catalysts. To illustrate this unprecedented Zeolite-Based Organic Synthesis (ZeoBOS),

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