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PHR2786

Supelco

Metamizole Impurity D

Pharmaceutical Secondary Standard; Certified Reference Material, certified reference material, pharmaceutical secondary standard, pkg of 100 mg

Synonym(s):

4-Dimethylaminoantipyrine, 4-Dimethylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one, Aminopyrine

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About This Item

Empirical Formula (Hill Notation):
C13H17N3O
CAS Number:
58-15-1
Molecular Weight:
231.29
MDL number:
MFCD00003142
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

API family

metamizole

form

solid

packaging

pkg of 100 mg

mp

107-109 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

SMILES string

CN(C)C1=C(C)N(C)N(c2ccccc2)C1=O

InChI

1S/C13H17N3O/c1-10-12(14(2)3)13(17)16(15(10)4)11-8-6-5-7-9-11/h5-9H,1-4H3

InChI key

RMMXTBMQSGEXHJ-UHFFFAOYSA-N

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General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

Oxidation by Fe(VI) has potential to remove N-nitrosodiumethylamine precursors, including 4-dimethylaminoantipyrine, from drinking water. 4-Dimethylaminoantipyrine is itself an effective scavenger of reactive nitrogen compounds nitric oxide and peroxynitrite, important in the inflammatory response.

Biochem/physiol Actions

Antipyrine was found to be nonmutagenic when screened against Salmonella typhimurium tester strains TA100, TA98, TA97, TA102 and TA104.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC6284 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

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pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
LRAC6284

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