33843-21-9 Usage
General Description
2,2,3-Trimethylcyclopent-3-ene-1-carboxaldehyde is a chemical compound with the molecular formula C10H16O. It is a colorless liquid with a sweet, floral odor. This chemical is often used as a fragrance ingredient in perfumes and other personal care products. It is also used in the production of flavors for food and beverages. Additionally, 2,2,3-Trimethylcyclopent-3-ene-1-carboxaldehyde is used in the synthesis of other organic compounds and as an intermediate in the manufacture of pharmaceuticals. However, it is important to handle this chemical with care as it is flammable and can be harmful if inhaled or absorbed through the skin.
Check Digit Verification of cas no
The CAS Registry Mumber 33843-21-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,8,4 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 33843-21:
(7*3)+(6*3)+(5*8)+(4*4)+(3*3)+(2*2)+(1*1)=109
109 % 10 = 9
So 33843-21-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H14O/c1-7-4-5-8(6-10)9(7,2)3/h4,6,8H,5H2,1-3H3
33843-21-9Relevant articles and documents
Process for producing 2,2,3-trimethylcyclopent-3-enecarbaldehyde (campholytic aldehyde)
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Page/Page column 3-4, (2008/06/13)
A method for the production of campholytic aldehyde starting from campholenic aldehyde in the presence of a copper catalyst and a solvent,
