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1023305-04-5

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1023305-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1023305-04-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,3,0 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1023305-04:
(9*1)+(8*0)+(7*2)+(6*3)+(5*3)+(4*0)+(3*5)+(2*0)+(1*4)=75
75 % 10 = 5
So 1023305-04-5 is a valid CAS Registry Number.

1023305-04-5Relevant articles and documents

Synthesis of Methyl 2-arylthio-5 -aryldiazenylbenzoates by Formal [3+3]Cyclizations of 3-arylthio-1-silyloxy-1,3-butadienes with 2-aryldiazenyl-3-silyloxy-2-en-1-ones

Imran, Muhammad,Iqbal, Inam,Abilov, Zharylkasyn A.,Langer, Peter

, p. 255 - 262 (2014/01/06)

The formal [3+3]cyclization of 3-arylthio-1-silyloxy-1,3-butadienes with 2-aryldiazenyl-3-silyloxy-2-en-1-ones afforded a variety of 2-arylthio-5- aryldiazenylbenzoates.

Synthesis of functionalized 2-(arylthio)benzoates by formal [3+3] cyclizations of 3-arylthio-1-silyloxy-1,3-butadienes with 3-silyloxy-2-en-1-ones and 1,3-diacylcyclopropanes

Iqbal, Inam,Imran, Muhammad,Rasool, Nasir,Rashid, Muhammad A.,Hussain, Munawar,Villinger, Alexander,Fischer, Christine,Langer, Peter

scheme or table, p. 7562 - 7572 (2009/12/06)

Functionalized 2-(arylthio)benzoates are prepared by formal [3+3] cyclizations of 3-arylthio-1-trimethylsilyloxy-1,3-butadienes with 3-silyloxy-2-en-1-ones and 1,1-diacylcyclopropanes.

Regioselective synthesis of functionalized 2-(phenylthio)benzoates by '[3+3] cyclization/homo-Michael' reactions of 1-methoxy-1-trimethylsilyloxy-3-phenylthio-1,3-butadienes with 1,1-diacylcyclopropanes

Rashid, Muhammad A.,Iqbal, Inam,Rasool, Nasir,Imran, Muhammad,Langer, Peter

, p. 2466 - 2468 (2008/09/20)

2-(Phenylthio)benzoates containing a remote halide function are regioselectively prepared by '[3+3] cyclization/homo-Michael' reactions of 1-methoxy-1-trimethylsilyloxy-3-phenylthio-1,3-butadienes with 1,1-diacylcyclopropanes.

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