720000-05-5 Usage
General Description
Carbamic acid, [2-(2R)-2-pyrrolidinylethyl]-, 1,1-dimethylethyl ester (9CI) is a chemical compound that is also known as (R)-(-)-1-Boc-2-pyrrolidineethanol. It is a colorless liquid with a mild, characteristic odor, and is commonly used as a reagent in the synthesis of pharmaceuticals and agrochemicals. It is also used as a building block in organic synthesis. Carbamic acid, [2-(2R)-2-pyrrolidinylethyl]-, 1,1-dimethylethyl ester (9CI) has the potential to cause irritation if it comes into contact with the eyes, skin or respiratory system, and should therefore be handled with care and in accordance with appropriate safety measures.
Check Digit Verification of cas no
The CAS Registry Mumber 720000-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,0,0,0 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 720000-05:
(8*7)+(7*2)+(6*0)+(5*0)+(4*0)+(3*0)+(2*0)+(1*5)=75
75 % 10 = 5
So 720000-05-5 is a valid CAS Registry Number.