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1181785-30-7

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1181785-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1181785-30-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,1,7,8 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1181785-30:
(9*1)+(8*1)+(7*8)+(6*1)+(5*7)+(4*8)+(3*5)+(2*3)+(1*0)=167
167 % 10 = 7
So 1181785-30-7 is a valid CAS Registry Number.

1181785-30-7Relevant articles and documents

Toward the improvement of the tandem halide displacement/amide coupling spiro-cyclization as a new route to γ-lactam and pyrroloisoquinoline templates

Allous, Iyad,Comesse, Sébastien,Berke?, Du?an,Alkyat, Amar,Da?ch, Adam

scheme or table, p. 4411 - 4415 (2009/10/26)

Two efficient and rapid accesses to spiro-oxindole entities bearing an imide function were presented, and their performance was compared. The key components are N-substituted α-bromoacetamides to reach these derivatives in tandem process. The resulting sp

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