4-Nonyn-3-ol, 3-methyl-, also known as 3-Methyl-4-nonyn-3-ol, is an organic compound with the molecular formula C10H18O. It is a colorless liquid with a molecular weight of 154.25 g/mol. 4-Nonyn-3-ol, 3-methyl- is characterized by a 4-nonyn-3-ol structure, which features a 4-carbon nonyne chain with a hydroxyl group at the third carbon and a methyl group at the third carbon as well. 3-Methyl-4-nonyn-3-ol is primarily used as a fragrance ingredient in the perfumery industry, where it contributes to floral, fruity, and green scent profiles. It is also employed in the synthesis of various pharmaceuticals and agrochemicals due to its unique chemical structure and reactivity.
The CAS Registry Mumber 1000-41-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,0 and 0 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1000-41: (6*1)+(5*0)+(4*0)+(3*0)+(2*4)+(1*1)=15 15 % 10 = 5 So 1000-41-5 is a valid CAS Registry Number.