Zinc, chloro-1-hexenyl-, (Z)-, also known as (Z)-1-chloro-1-hexenylzinc, is an organozinc compound with the chemical formula C6H11ClZn. It is a colorless liquid that is sensitive to air and moisture, and it is commonly used as a reagent in organic synthesis, particularly in the preparation of various organic compounds through the Negishi coupling reaction. This reaction involves the coupling of an organozinc reagent with an electrophile, such as a halogenated compound, to form a new carbon-carbon bond. The (Z)-1-chloro-1-hexenylzinc is a valuable intermediate in the synthesis of complex organic molecules, including pharmaceuticals and natural products, due to its ability to introduce a specific stereochemistry at the double bond. It is important to handle Zinc, chloro-1-hexenyl-, (Z)- with care, as it is highly reactive and can pose health and environmental risks if not managed properly.
The CAS Registry Mumber 89523-66-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,2 and 3 respectively; the second part has 2 digits, 6 and 6 respectively. Calculate Digit Verification of CAS Registry Number 89523-66: (7*8)+(6*9)+(5*5)+(4*2)+(3*3)+(2*6)+(1*6)=170 170 % 10 = 0 So 89523-66-0 is a valid CAS Registry Number.