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851384-81-1

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851384-81-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851384-81-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,3,8 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 851384-81:
(8*8)+(7*5)+(6*1)+(5*3)+(4*8)+(3*4)+(2*8)+(1*1)=181
181 % 10 = 1
So 851384-81-1 is a valid CAS Registry Number.

851384-81-1Downstream Products

851384-81-1Relevant articles and documents

An efficient entry to pyrrolo[1,2-b]isoquinolines and related systems through Parham cyclisation

Ruiz, Javier,Ardeo, Ainhoa,Ignacio, Roberto,Sotomayor, Nuria,Lete, Esther

, p. 3311 - 3324 (2007/10/03)

Aryllithiums generated by lithium-iodine exchange undergo intramolecular cyclisation to give pyrrolo[1,2-b]isoquinolines, in high yields. The best results were obtained when Weinreb or morpholine amides were used as internal electrophiles. The procedure h

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