197367-87-6 Usage
General Description
Amino Pyrazole Dihydrochloride is a chemical compound belonging to the family of pyrazoles. These are organic compounds that contain a five-member aromatic ring, of which two members are nitrogen and the remaining are carbon atoms. The presence of the two chloride ions indicates that it is a salt compound, formed due to the reaction of an acid and a base. This specific compound is primarily used in the arena of pharmaceutical development as an intermediate used in the production of numerous types of medications, although exact details may vary based on different scientific research. It's crucial to handle and store this compound properly to ensure safety.
Check Digit Verification of cas no
The CAS Registry Mumber 197367-87-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,3,6 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 197367-87:
(8*1)+(7*9)+(6*7)+(5*3)+(4*6)+(3*7)+(2*8)+(1*7)=196
196 % 10 = 6
So 197367-87-6 is a valid CAS Registry Number.
InChI:InChI=1/C5H9N3/c1-4-5(6)3-8(2)7-4/h3H,6H2,1-2H3
197367-87-6Relevant articles and documents
Practical and scalable process for the preparation of 4-Amino-1,3- dimethylpyrazole hydrochloride
Graham, Stephen R.,Brown, Peter J.,Ford, J. Gair
, p. 242 - 243 (2010)
A practical and scalable process for the preparation of 4-amino-1,3-dimethylpyrazole hydrochloride 1 is described. Compound 1 is a useful starting material; its preparation is achieved via a three-step sequence from methyl hydrazine and technical grade acetaldehyde dimethylacetal. The target molecule is isolated in high chemical and isomeric purity (≥99.0% with respect to 4-amino-1,5-dimethylpyrazole).
