87863-09-0 Usage
General Description
Trans-3-Methylcyclobutanecarboxylic acid, also known as trans-3-Methylcyclobutane-carboxylic acid, is a carboxylic acid compound with the molecular formula C6H10O2. It is a colorless liquid with a fruity odor. This chemical is often used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It is also used as a building block in the production of various polymers and resins. Additionally, trans-3-Methylcyclobutanecarboxylic acid exhibits potential biological activities, making it a potential candidate for pharmaceutical research and development. However, it is important to handle this chemical with care due to its corrosive nature and potential hazards to health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 87863-09-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,6 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87863-09:
(7*8)+(6*7)+(5*8)+(4*6)+(3*3)+(2*0)+(1*9)=180
180 % 10 = 0
So 87863-09-0 is a valid CAS Registry Number.
87863-09-0Relevant articles and documents
Synthesis of Stereoisomeric 3-Substituted Cyclobutanecarboxylic Acid Derivatives
Dehmlow, Eckehard V.,Schmidt, Stefan
, p. 411 - 414 (2007/10/02)
The preparation of 3-substituted cyclobutanecarboxylic acids by ring forming malonic ester cycloalkylation/saponification/decarboxylation leads to 50:50 cis/trans mixtures.Only some polar ester derivatives 2 can be separated by chromatographic methods.Catalytic hydrogenation of 3-substituted cyclobutanecarboxylic acids 3, however, gives the cis acids 4 with 90-95 percent selectivity.Reduction of the same acids 3 by Zn in aqueous HCl/THF leads to the trans acids 6 with 90-93 percent selectivity.
