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318968-55-7

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318968-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 318968-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,8,9,6 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 318968-55:
(8*3)+(7*1)+(6*8)+(5*9)+(4*6)+(3*8)+(2*5)+(1*5)=187
187 % 10 = 7
So 318968-55-7 is a valid CAS Registry Number.

318968-55-7Downstream Products

318968-55-7Relevant articles and documents

Liquid-phase and biphasic chlorination of some iodoarenes to form (dichloroiodo)arenes with sodium peroxodisulfate as the oxidant

Baranowski,Plachta,Skulski,Klimaszewska

, p. 435 - 437 (2007/10/03)

Liquid-phase and biphasic (CCl4/concd hydrochloric acid) chlorination of some iodoarenes to form the corresponding (dichloroiodo)arenes, prepared in 60-100% crude yields, are reported; dichlorine is produced as follows: Na2S2OP8 + 2 HCl (conc. aq.) → Cl2 + 2 NaHSO4.

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