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1100356-99-7

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1100356-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1100356-99-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,0,3,5 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1100356-99:
(9*1)+(8*1)+(7*0)+(6*0)+(5*3)+(4*5)+(3*6)+(2*9)+(1*9)=97
97 % 10 = 7
So 1100356-99-7 is a valid CAS Registry Number.

1100356-99-7Relevant articles and documents

A convergent stereocontrolled synthesis of [3-14C]solanesol

Roe, Stephen J.,Oldfield, Mark F.,Geach, Neil,Baxter, Andrew

, p. 485 - 491 (2014/03/21)

In this communication, we report the synthesis of 5 mCi of [3- 14C]solanesol (1) prepared from ethyl [3-14C]acetoacetate and (all-E)-octaprenyl bromide (2) in four steps, with a specific radioactivity of 19.83 mCi/mmol and with a chemical/ stereochemical and radiochemical purity of ≥ 95%. (Figure 1). Position 3 of the chain was selected for 14C labelling because of the metabolic stability of this position. Unlabelled (all-E)-octaprenyl (18) (Scheme 4) necessary for this work was prepared via a convergent iterative 'allyl-allyl' coupling approach of precursors easily derived from readily available inexpensive starting materials. Copyright

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