66131-14-4 Usage
General Description
5,5-DIBROMOMELDRUM'S ACID; >98% is a chemical compound that is composed of at least 98% purity of 5,5-dibromomeldrum's acid. It is a specialized chemical with a high level of purity, making it suitable for use in various applications such as research, pharmaceuticals, and industrial processes. The compound is known for its unique properties and potential uses in organic chemistry, chemical synthesis, and material science. As a highly pure chemical, it meets strict quality standards and is suitable for use in advanced scientific and industrial processes where precision and purity are essential.
Check Digit Verification of cas no
The CAS Registry Mumber 66131-14-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,1,3 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 66131-14:
(7*6)+(6*6)+(5*1)+(4*3)+(3*1)+(2*1)+(1*4)=104
104 % 10 = 4
So 66131-14-4 is a valid CAS Registry Number.
66131-14-4Relevant articles and documents
On the reaction of 2,3-dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2- ylidene with bromine derivatives of meldrum's acid [1,2]
Kuhn, Norbert,Al-Sheikh, Ahmed,Schwarz, Simon,Steimann, Manfred
, p. 129 - 133 (2004)
The Imidazolium salts [ImH][MelBr] (7) and [ImBr][MelBr] (8) have been obtained from the carbene Im (5) and the Meldrum's acid derivatives MelHBr (3) and MelBr2 (4). The crystal structure analyses of 7 and 8 reveal the presence of ion pairs linked by short OH (7: 2.163 ?) and OBr (8: 2.872 ?) contacts.
