Home Categories 2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one
LN-018733

2,3-dimethyl-4-nitroso-1-phenyl-3-pyrazolin-5-one , 0.99 , 885-11-0

CAS NO.:885-11-0

Empirical Formula: C11H11N3O2

Molecular Weight: 217.22

MDL number:

Update time: 2023-04-23

PRODUCT Properties

Melting point: >168°C (dec.)
storage temp.  Amber Vial, -20°C Freezer, Under inert atmosphere
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
color  Blue Green to Emerald Green
Stability: Light Sensitive
InChI InChI=1S/C11H11N3O2/c1-8-10(12-16)11(15)14(13(8)2)9-6-4-3-5-7-9/h3-7H,1-2H3
InChIKey IEODZSWSXNQPQL-UHFFFAOYSA-N
SMILES N1(C)C(C)=C(N=O)C(=O)N1C1=CC=CC=C1

Description and Uses

Nitrosoantipyrine is a derivative of antipyrine (A697500), an analgesic agent.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319-H315-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P