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1611489-74-7

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1611489-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1611489-74-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,1,4,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1611489-74:
(9*1)+(8*6)+(7*1)+(6*1)+(5*4)+(4*8)+(3*9)+(2*7)+(1*4)=167
167 % 10 = 7
So 1611489-74-7 is a valid CAS Registry Number.

1611489-74-7Downstream Products

1611489-74-7Relevant articles and documents

Gold nanoparticles decorated with mannose-6-phosphate analogues

Combemale, Stephanie,Assam-Evoung, Jean-Norbert,Houaidji, Sabrina,Bibi, Rashda,Barragan-Montero, Veronique

, p. 1120 - 1149 (2014/02/14)

Herein, the preparation of neoglycoconjugates bearing mannose-6-phosphate analogues is described by: (a) synthesis of a cyclic sulfate precursor to access the carbohydrate head-group by nucleophilic displacement with an appropriate nucleophile; (b) introduction of spacers on the mannose-6-phosphate analogues via Huisgen's cycloaddition, the Julia reaction, or the thiol-ene reaction under ultrasound activation. With the resulting compounds in hand, gold nanoparticles could be functionalized with various carbohydrate derivatives (glycoconjugates) and then tested for angiogenic activity. It was observed that the length and flexibility of the spacer separating the sugar analogue from the nanoparticle have little influence on the biological response. One particular nanoparticle system substantially inhibits blood vessel growth in contrast to activation by the corresponding monomeric glycoconjugate, thereby demonstrating the importance of multivalency in angiogenic activity.

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