Skip to Content
Merck
CN

Key Documents

View All Documentation

92939

4-Methylaminoantipyrine hydrochloride

analytical standard

Synonym(s):

1,2-Dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one monohydrochloride, N-Methylaminophenazone, Noramidopyrine hydrochloride, Noraminopyrine hydrochloride

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C12H15N3O · HCl
CAS Number:
856307-27-2
Molecular Weight:
253.73
NACRES:
NA.24
PubChem Substance ID:
329770184
UNSPSC Code:
41116107
MDL number:
MFCD16620361
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Segment

100

assay

≥95.0% (HPLC), 95.0-105.0% (AT)

shelf life

limited shelf life, expiry date on the label

format

neat

SMILES string

O=C1C(NC)=C(C)N(C)N1C2=CC=CC=C2.[H]Cl

InChI

1S/C12H15N3O.ClH/c1-9-11(13-2)12(16)15(14(9)3)10-7-5-4-6-8-10;/h4-8,13H,1-3H3;1H

InChI key

NNONRTWOIVTAHL-UHFFFAOYSA-N

Storage Class

11 - Combustible Solids

wgk

WGK 3

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library