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855999-10-9

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855999-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 855999-10-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,9,9 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 855999-10:
(8*8)+(7*5)+(6*5)+(5*9)+(4*9)+(3*9)+(2*1)+(1*0)=239
239 % 10 = 9
So 855999-10-9 is a valid CAS Registry Number.

855999-10-9Downstream Products

855999-10-9Relevant articles and documents

Semisynthesis and biological activity of aminoacyl triesters of squamocin, an annonaceous acetogenin

Duval, Romain A.,Duret, Philippe,Lewin, Guy,Peris, Eva,Hocquemiller, Reynald

, p. 3773 - 3781 (2005)

A number of aminoacyl triesters of squamocin 1, a cytotoxic acetogenin isolated from the seeds of Annona reticulata, have been synthesized in two to three steps from protected (l)-aminoacids and squamocin 1 using standard coupling/deprotection procedures.

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