4490-74-8 Usage
Physical Properties
white crystalline solid, mild odor, soluble in water
Use
production of waterborne polyurethane resins, reactive resin component in manufacturing of adhesives, coatings, and elastomers
Function
chain extender, improves flexibility and adhesion of polyurethane products
Environmental Impact
low volatile organic compound content, water solubility, environmentally friendly
Safety Precaution
can cause eye and skin irritation upon contact, handle with care
Check Digit Verification of cas no
The CAS Registry Mumber 4490-74-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,9 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4490-74:
(6*4)+(5*4)+(4*9)+(3*0)+(2*7)+(1*4)=98
98 % 10 = 8
So 4490-74-8 is a valid CAS Registry Number.
4490-74-8Relevant articles and documents
Cationic lipids for oligonucleotide delivery
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Page/Page column 25; 26, (2017/07/01)
The instant invention provides for novel cationic lipids that can be used in combination with other lipid components such as cholesterol and PEG-lipids to form lipid nanoparticles with oligonucleotides. It is an object of the instant invention to provide a cationic lipid scaffold that is susceptible to hydrolytic instability that may translate into reduced liver residence times and reduced hepatocellular toxicity. The present invention employs acetals and ketals to provide a low pH sensitive chemical handle for degradation.
NOVEL FUNGICIDES
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Page/Page column 76, (2009/04/25)
Compounds of the general formula (I), wherein the substituents are as defined in claim 1, are useful as fungicides.
