27511-79-1 Usage
Description
3-Amino-4-pyrazolecarboxamide hemisulfate is a white to slightly beige powdery compound, which is a pyrazole derivative known for its pharmaceutical applications. It serves as a secondary standard in the pharmaceutical industry for quality control purposes, providing a cost-effective alternative to in-house working standards.
Uses
Used in Pharmaceutical Industry:
3-Amino-4-pyrazolecarboxamide hemisulfate is used as a pharmaceutical secondary standard for ensuring the quality control of pharmaceutical products. It helps in maintaining the quality and consistency of medications, ensuring their efficacy and safety.
Used in Allopurinol Impurity:
3-Amino-4-pyrazolecarboxamide hemisulfate is used as an impurity in Allopurinol (A547300), a medication used to treat gout and hyperuricemia. It plays a role in the synthesis and quality control of this drug.
Used in Synthesis of 3-carbamoyl Derivatives:
3-Amino-4-pyrazolecarboxamide hemisulfate is used as a reactant in the preparation of 3-carbamoyl derivatives, which are important compounds in the pharmaceutical industry.
Used in Synthesis of Triazines and their Phosphorus Analogs:
3-Amino-4-pyrazolecarboxamide hemisulfate is used as a reactant in the synthesis of triazines and their phosphorus analogs, which are compounds with potential applications in various fields, including pharmaceuticals and materials science.
Used in Synthesis of Pyrazolo[3,4-d]pyrimidines:
3-Amino-4-pyrazolecarboxamide hemisulfate is used in the synthesis of pyrazolo[3,4-d]pyrimidines, which are compounds that have been shown to inhibit cyclin-dependent kinase 2 (CDK2). This makes them potential candidates for the development of new cancer therapies.
Used in Neoplasm Immunogenicity:
3-Amino-4-pyrazolecarboxamide hemisulfate has been shown to induce neoplasm immunogenicity, making it a potential candidate for the development of cancer immunotherapies.
Check Digit Verification of cas no
The CAS Registry Mumber 27511-79-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,5,1 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 27511-79:
(7*2)+(6*7)+(5*5)+(4*1)+(3*1)+(2*7)+(1*9)=111
111 % 10 = 1
So 27511-79-1 is a valid CAS Registry Number.
InChI:InChI=1/2C4H6N4O.H2O4S/c2*5-3-2(4(6)9)1-7-8-3;1-5(2,3)4/h2*1H,(H2,6,9)(H3,5,7,8);(H2,1,2,3,4)
27511-79-1Relevant articles and documents
Method of preparing 3-morpholino-2-cyanoacrylamide
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, (2008/06/13)
A compound STR1 where R' is hydrogen or lower alkyl, the compound being usable as an intermediate in the preparation of 4-hydroxypyrazolo [3,4-d]pyrimidine (Allopurinol) and its useful relatives. A method of preparing STR2 which comprises reacting R'C(OR)3, morpholine and cyanoacetamide where R' is hydrogen or lower alkyl and R' is lower alkyl.
