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901451-15-8

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901451-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 901451-15-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,4,5 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 901451-15:
(8*9)+(7*0)+(6*1)+(5*4)+(4*5)+(3*1)+(2*1)+(1*5)=128
128 % 10 = 8
So 901451-15-8 is a valid CAS Registry Number.

901451-15-8Relevant articles and documents

HYDROLYSABLE LINKERS AND CROSS-LINKERS FOR ABSORBABLE POLYMERS

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Page/Page column 31, (2012/08/08)

The present invention relates to the discovery of new class of linear and multiarmed hydrolysable linkers and cross linkers for use in the synthesis of biodegradable polymers such as, polyesters, polyurethanes, polyamides, polyureas and degradable epoxy amine resin. The linear and multiarmed hydrolysable linkers of the present invention include symmetrical and/or unsymmetrical ether carboxylic acids, amines, amide diols, amine polyols and isocyanates.

BIOABSORBABLE POLYMERS FROM BIOABSORBABLE POLYISOCYANATES AND USES THEREOF

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, (2009/12/05)

Novel bioabsorbable and/or biocompatible polyurethanes, polyureas, polyamideurethanes and polyureaurethanes with tunable physical, mechanical properties and hydrolytic degradation profiles are provided for use in biomedical applications such as stents, stent coatings, scaffolds, foams, and films. The disclosed polymers may be derived from biocompatible and/or bioabsorbable polyisocyanates. The present invention also relates to new and improved methods for the preparation of the biocompatible and/or bioabsorbable polyisocyanates.

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