26122-94-1 Usage
General Description
3-Penten-1-yne, 5-bromo-, (E)-, also known as 5-Bromo-3-penten-1-yne, is a chemical compound with the molecular formula C5H5Br. It is a colorless liquid with a pungent odor, and it is primarily used as an intermediate in the production of pharmaceuticals and agrochemicals. The (E)- designation indicates that the compound has a trans configuration along the carbon-carbon triple bond. 5-Bromo-3-penten-1-yne is also used in the synthesis of various organic compounds and as a reagent in chemical research. It is important to handle this chemical with caution, as it is flammable and may cause irritation upon contact with skin or eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 26122-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,1,2 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 26122-94:
(7*2)+(6*6)+(5*1)+(4*2)+(3*2)+(2*9)+(1*4)=91
91 % 10 = 1
So 26122-94-1 is a valid CAS Registry Number.