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1310689-78-1

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1310689-78-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1310689-78-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,0,6,8 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1310689-78:
(9*1)+(8*3)+(7*1)+(6*0)+(5*6)+(4*8)+(3*9)+(2*7)+(1*8)=151
151 % 10 = 1
So 1310689-78-1 is a valid CAS Registry Number.

1310689-78-1Downstream Products

1310689-78-1Relevant articles and documents

A concise and cascade synthesis of batracylin and substituted isoindolo-[1,2- b ]quinazolin-12(10 H)-ones

Shankar,Wagh, Manoj Balu,Madhubabu,Vembu,Kumar, U. K. Syam

, p. 844 - 848 (2011)

A concise, highly convergent, and practical synthesis of the clinical-phase anticancer agent batracylin in a two-stage process in excellent yield is described. The B and C rings of this tetracyclic heterocycle are constructed by cascade cyclization of 5-nitro-2-aminobenzyl alcohol with 2-cyanomethyl benzoate in trifluoroacetic acid in good yield in a single-pot reaction. A plausible mechanism for the cascade reaction is also proposed. As part of these studies, a range of batracylin derivatives with different substituents on the C and D rings are synthesized. Georg Thieme Verlag Stuttgart.

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