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Butanoyl isocyanate, also known as butyryl isocyanate, is an organic compound with the chemical formula C5H9NO. It is a colorless liquid with a pungent odor and is used as a chemical intermediate in the production of various chemicals, such as polyurethanes, paints, and coatings. Butanoyl isocyanate is highly reactive and toxic, and it can cause severe irritation to the eyes, skin, and respiratory system. Due to its hazardous nature, it is essential to handle and store butanoyl isocyanate with extreme caution, following proper safety guidelines and regulations.

4378-07-8

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4378-07-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4378-07-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,7 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4378-07:
(6*4)+(5*3)+(4*7)+(3*8)+(2*0)+(1*7)=98
98 % 10 = 8
So 4378-07-8 is a valid CAS Registry Number.

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