745783-79-3 Usage
General Description
(R)-(-)-2-Nonyl isocyanate is a chemical compound that belongs to the family of isocyanates, which are known for their reactivity and use in the production of various products such as polyurethane foams, elastomers, and coatings. This particular compound is a chiral isocyanate with a nonyl (9-carbon) alkyl group, and it exists as a clear, colorless liquid at room temperature. It is primarily used as a chemical intermediate in the synthesis of specialty chemicals, pharmaceuticals, and agrochemicals. However, it is important to note that isocyanates, including (R)-(-)-2-Nonyl isocyanate, are known respiratory sensitizers and can cause skin and respiratory irritation. Therefore, appropriate safety measures should be in place when handling this compound.
Check Digit Verification of cas no
The CAS Registry Mumber 745783-79-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,5,7,8 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 745783-79:
(8*7)+(7*4)+(6*5)+(5*7)+(4*8)+(3*3)+(2*7)+(1*9)=213
213 % 10 = 3
So 745783-79-3 is a valid CAS Registry Number.
