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1147885-39-9

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1147885-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1147885-39-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,7,8,8 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1147885-39:
(9*1)+(8*1)+(7*4)+(6*7)+(5*8)+(4*8)+(3*5)+(2*3)+(1*9)=189
189 % 10 = 9
So 1147885-39-9 is a valid CAS Registry Number.

1147885-39-9Downstream Products

1147885-39-9Relevant articles and documents

Facile reductive amination of aldehydes with electron-deficient anilines by acyloxyborohydrides in TFA: Application to a diazaindoline scale-up

Boros, Eric E.,Thompson, James B.,Katamreddy, Subba R.,Carpenter, Andrew J.

, p. 3587 - 3590 (2009)

A scale-up of diazaindoline 1 was achieved in four stages and 32% overall yield. The key step involved rapid reductive animation of aldehyde 8 with aniline 5 by sodium triacetoxyborohydride (STAB-H) and TFA followed by ring closure of intermediate amine 9

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