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886754-70-7

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886754-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 886754-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,6,7,5 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 886754-70:
(8*8)+(7*8)+(6*6)+(5*7)+(4*5)+(3*4)+(2*7)+(1*0)=237
237 % 10 = 7
So 886754-70-7 is a valid CAS Registry Number.

886754-70-7Relevant articles and documents

Synthesis and ring transformations of 1-amino-1,2,3,9a-tetrahydroimidazo[1, 2-a]indol-2(9H)-ones

Dum?iute, Joana,Martynaitis, Vytas,Holzer, Wolfgang,Mangelinckx, Sven,Kimpe, Norbert De,?a?kus, Algirdas

, p. 3309 - 3319 (2007/10/03)

Heating 1-carbamoylmethyl-2,3,3-trimethyl-3H-indolinium chloride in the presence of hydrazine bishydrate produces regioselectively the five-membered heterocycle 1-amino-1,2,3,9a-tetrahydro-9,9,9a-trimethylimidazo[1,2-a]indol- 2(9H)-one. The assignment of

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