5559-62-6 Usage
General Description
1-Chlorobutane-2,3-dione, also known as chlorodione, is an organic compound with the chemical formula C4H5ClO2. It is a yellow solid at room temperature and is soluble in water. 1-Chlorobutane-2,3-dione is a diketone compound and is similar in structure to the more well-known compound diacetyl. It is commonly used as a flavoring agent and fragrance in the food and fragrance industries. However, it has also been identified as a potential respiratory sensitizer and irritant, and has been restricted for use in certain cosmetic products. 1-Chlorobutane-2,3-dione is considered to be potentially hazardous to human health and should be handled and used with caution.
Check Digit Verification of cas no
The CAS Registry Mumber 5559-62-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,5 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5559-62:
(6*5)+(5*5)+(4*5)+(3*9)+(2*6)+(1*2)=116
116 % 10 = 6
So 5559-62-6 is a valid CAS Registry Number.
InChI:InChI=1/C4H5ClO2/c1-3(6)4(7)2-5/h2H2,1H3
5559-62-6Relevant articles and documents
AZEPINOINDOLE DERIVATIVES AS PHARMACEUTICAL AGENTS
-
Page/Page column 159-160, (2008/06/13)
The present invention relates to compounds of formula I, which exhibit affinity for the farnesoid X receptor.
Process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof, and intermediates therefor and process for producing the intermediates
-
, (2008/06/13)
This invention relates to a novel process for producing a 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof which are useful in producing a cephalosporin antibiotic, and to intermediates for said derivative and salt and a process for producing the intermediates.
