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207735-28-2

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207735-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207735-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,7,3 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 207735-28:
(8*2)+(7*0)+(6*7)+(5*7)+(4*3)+(3*5)+(2*2)+(1*8)=132
132 % 10 = 2
So 207735-28-2 is a valid CAS Registry Number.

207735-28-2Relevant articles and documents

Pharmaceutical compositions comprising metal complexes

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, (2008/06/13)

A compound of the formula [Ma(XbL)cYdZe]nt±Formula I wherein: M is a metal ion or a mixture of metal ions; X is a cation or a mixture of cations; L is a ligand, or mixture of ligands each containing at least two different donor atoms selected from the elements of Group IV, Group V or Group VI of the Periodic Table; Y is a ligand or a mixture of the same or different ligands each containing at least one donor atom or more than one donor atom selected from the elements of Group IV, Group V or Group VI of the Periodic Table; and Z is a halide or pseudohalide ion or a mixture of halide ions and pseudohalide ions; and wherein: a=1-3; b=0-12; c=0-18; d=0-18; e=0-18; and n=0-10; provided that at least one of c, d and e is 1 or more; wherein c is 0: b is also 0; wherein a is 1: c, d and e are not greater than 9; and wherein a is 2: c, d and e are not greater than 12.

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