2,2,4,6,6-Pentamethylcyclohexylideneacetaldehyde, also known as PMCHA, is a synthetic compound with the chemical formula C13H22O. It is a colorless liquid with a strong, pungent odor and is commonly used as a fragrance ingredient in various consumer products, such as perfumes, cosmetics, and household cleaning agents. PMCHA is known for its ability to mimic the scent of natural compounds, making it a popular choice in the fragrance industry. It is also used as a precursor in the synthesis of other chemicals and as a reagent in organic chemistry. Due to its potential for skin irritation and sensitization, it is important to handle PMCHA with care and in accordance with safety guidelines.
The CAS Registry Mumber 36307-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,3,0 and 7 respectively; the second part has 2 digits, 7 and 0 respectively. Calculate Digit Verification of CAS Registry Number 36307-70: (7*3)+(6*6)+(5*3)+(4*0)+(3*7)+(2*7)+(1*0)=107 107 % 10 = 7 So 36307-70-7 is a valid CAS Registry Number.