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157358-04-8

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157358-04-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157358-04-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,3,5 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 157358-04:
(8*1)+(7*5)+(6*7)+(5*3)+(4*5)+(3*8)+(2*0)+(1*4)=148
148 % 10 = 8
So 157358-04-8 is a valid CAS Registry Number.

157358-04-8Downstream Products

157358-04-8Relevant articles and documents

A convenient synthesis of hexacarbonyldicobalt complexes of chiral (non-racemic) terminal alkoxyacetylenes

Bernardes, Vania,Verdaguer, Xavier,Moyano, Albert,Pericas, Miquel A.,Riera, Antoni,Greene, Andrew E.

, p. C12 - C14 (2007/10/02)

The hexacarbonyldicobalt complexes of chiral (non-racemic) unsubstituted terminal alkoxyacetylenes have been synthesized for the first time by a novel procedure that involves one-pot transformation of a chiral alcohol to the corresponding trimethylsilylat

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