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13712-65-7

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13712-65-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13712-65-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,1 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13712-65:
(7*1)+(6*3)+(5*7)+(4*1)+(3*2)+(2*6)+(1*5)=87
87 % 10 = 7
So 13712-65-7 is a valid CAS Registry Number.

13712-65-7Downstream Products

13712-65-7Relevant articles and documents

SYNTHESIS OF PYRROLOINDOLES: VILSMEIER FORMYLATION OF SOME 3-METHYLINDOL-2-YL KETONES AND 3(3-METHYLINDOL-2-YL)PROPENOIC ESTER

Kazembe, Takawira, C.-G,Taylor, Deryck, A.

, p. 2125 - 2132 (2007/10/02)

3-Methylindol-2-yl methyl ketone reacted with phosphoryl chloride in dimethylformamide to give 3-chloro-3(3-methylindol-2-yl)propenal (4). 2-Carbomethoxy- and 2-carbethoxy-1-chloro-9H-pyrroloindol-9-ylidene acetaldehyde (10a and b) were formed by r

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