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862540-80-5

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862540-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 862540-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,2,5,4 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 862540-80:
(8*8)+(7*6)+(6*2)+(5*5)+(4*4)+(3*0)+(2*8)+(1*0)=175
175 % 10 = 5
So 862540-80-5 is a valid CAS Registry Number.

862540-80-5Downstream Products

862540-80-5Relevant articles and documents

Development of a potential manufacturing route to PF-00610355: A novel inhaled β2-adrenoreceptor agonist

De Koning, Pieter D.,Castro, Nieves,Gladwell, Iain R.,Morrison, Natalie A.,Moses, Ian B.,Panesar, Maninder S.,Pettman, Alan J.,Thomson, Nicholas M.

, p. 1256 - 1265 (2012/02/05)

The development of a practical, scalable route to PF-00610355 (8) is described. In this convergent approach, amine 9 is coupled to protected bromohydrin 1 to give the doubly protected intermediate 26. TBS-Deprotection of 26 affords the benzyl protected pe

PROCESS FOR THE PREPARATION OF SULFONAMIDE DERIVATIVES

-

Page/Page column 45, (2010/11/25)

The invention relates to a process for the preparation of compounds of formula (I) wherein Q1 is a group selected from formulae (II and (III) and a group *-NR6 -Q2-A or, if appropriate, their pharmaceutically acceptable sa

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