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272457-87-1

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272457-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 272457-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,2,4,5 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 272457-87:
(8*2)+(7*7)+(6*2)+(5*4)+(4*5)+(3*7)+(2*8)+(1*7)=161
161 % 10 = 1
So 272457-87-1 is a valid CAS Registry Number.

272457-87-1Downstream Products

272457-87-1Relevant articles and documents

Ruthenium-promoted diaryl ether synthesis in the construction of the F- O-G ring system of a teicoplanin model

Pearson, Anthony J.,Belmont, Philippe O.

, p. 1671 - 1675 (2007/10/03)

An end-game approach is described for the synthesis of glycopeptide antibiotics related to teicoplanin, using ruthenium-promoted diaryl ether formation, followed by cycloamidation. (C) 2000 Elsevier Science Ltd.

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