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512773-83-0

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512773-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 512773-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,2,7,7 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 512773-83:
(8*5)+(7*1)+(6*2)+(5*7)+(4*7)+(3*3)+(2*8)+(1*3)=150
150 % 10 = 0
So 512773-83-0 is a valid CAS Registry Number.

512773-83-0Downstream Products

512773-83-0Relevant articles and documents

Nucleophilic substitution reaction in indole chemistry: 1-methoxy-6-nitroindole-3-carbaldehyde as a versatile building block for 2,3,6-trisubstituted indoles

Yamada, Koji,Yamada, Fumio,Shiraishi, Takei,Tomioka, Saori,Somei, Masanori

experimental part, p. 971 - 982 (2010/10/03)

1-Methoxy-6-nitroindole-3-carbaldehyde is proved to be a versatile electrophile and reacts regioselectively at the 2-position with various types of nucleophiles providing 2,3,6-trisubstituted indole derivatives. The reaction is applicable for the preparation of a novel pyrimido[1,2-a]indole derivative.

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