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1219812-19-7

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1219812-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1219812-19-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,8,1 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1219812-19:
(9*1)+(8*2)+(7*1)+(6*9)+(5*8)+(4*1)+(3*2)+(2*1)+(1*9)=147
147 % 10 = 7
So 1219812-19-7 is a valid CAS Registry Number.

1219812-19-7Downstream Products

1219812-19-7Relevant articles and documents

2-{2-[2-(4-Methoxy-benzoyl)ethyl-amino]-4-nitro-anilino}ethyl acetate: Complex sheets built from five independent hydrogen bonds

Insuasty, Braulio,Caldfas, Yupanqui,Cobo, Justo,Glidewell, Christopher

experimental part, p. o483-o486 (2010/01/16)

The mol-ecules of the title compound, C20H23N3O6, are almost completely planar, apart from the H atoms bonded to tetra-hedral C atoms. A combination of five hydrogen bonds, one of the N - H...O type and two each of the C - H...O and C - H...π(arene) types, links the mol-ecules into complex sheets.

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