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382139-17-5

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382139-17-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 382139-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,2,1,3 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 382139-17:
(8*3)+(7*8)+(6*2)+(5*1)+(4*3)+(3*9)+(2*1)+(1*7)=145
145 % 10 = 5
So 382139-17-5 is a valid CAS Registry Number.

382139-17-5Upstream product

382139-17-5Relevant articles and documents

A convergent three-component total synthesis of the powerful immunosuppressant (-)-sanglifehrin A

Paquette, Leo A.,Duan, Maosheng,Konetzki, Ingo,Kempmann, Christoph

, p. 4257 - 4270 (2007/10/03)

The potent immunosuppressive agent (-)-sanglifehrin A (5), initially discovered in a soil sample from Malawi, has been synthesized in a highly conver soil gent and stereocontrolled manner. The enantioselective approach relies on initial construction of th

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