4-Hydroxyantipyrine|Xianglong Reference Material Center

QA142002

4-Hydroxyantipyrine

Synonyms: 4-hydroxy-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

Molecular Formula
C11H12N2O2

Molecular Weight
204.23

CAS No.
1672-63-5

Standard Reference Material For "4-Hydroxyantipyrine" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.

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QA142001

Antipyrine Impurity 1;Metamizole sodium EP Impurity A

Molecular Formula: C12H13N3O2

Molecular Weight: 231.25

CAS No.: 1672-58-8

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QA142000

Antipyrine;Propyphenazone EP Impurity A

Molecular Formula: C11H12N2O

Molecular Weight: 188.23

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QA142002

4-Hydroxyantipyrine

Molecular Formula: C11H12N2O2

Molecular Weight: 204.23

CAS No.: 1672-63-5

Details

QA142003

Antipyrine Impurity 3

Molecular Formula: C13H15N3O2

Molecular Weight: 245.28

CAS No.: 1672-59-9

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QA142004

4-Hydroxyantipyrine Sulfate

Molecular Formula: C11H12N2O5S

Molecular Weight: 284.29

CAS No.: 81416-56-0

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QA142005

Antipyrine Impurity 5

Molecular Formula: C11H13N3O4S

Molecular Weight: 283.3

CAS No.: 1759-26-8

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