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1174558-44-1

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1174558-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1174558-44-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,5,5 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1174558-44:
(9*1)+(8*1)+(7*7)+(6*4)+(5*5)+(4*5)+(3*8)+(2*4)+(1*4)=171
171 % 10 = 1
So 1174558-44-1 is a valid CAS Registry Number.

1174558-44-1Downstream Products

1174558-44-1Relevant articles and documents

From DMF to isatine: A novel and general one-pot synthesis of isatine and its N-unsubstituted derivatives via nucleophilic substitution reactions on 1,2-bis(dimethylamino)-1,2-dichloroethene

Huber, Stefan M.,Hennig, Andre,Puehlhofer, Frank G.,Weiss, Robert

, p. 421 - 427 (2009)

(Chemical Equation Presented) 3-Imino-2-amino-isatines were obtained by a one-pot reaction of an excess of aniline (or its derivatives) with 1,2-bis(dimethylamino)-1,2-dichloro-ethene (prepared in situ from DMF). Subsequent hydrolysis yielded the correspo

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