Skip to Content
Merck
CN

15156

Bispyrazolone

for TLC derivatization, for the det.of cyanide, ≥98.0%

Synonym(s):

3,3′-Dimethyl-1,1′-diphenyl-(4,4′-bi-2-pyrazoline)-5,5′-dione

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C20H18N4O2
CAS Number:
7477-67-0
Molecular Weight:
346.38
UNSPSC Code:
41116105
NACRES:
NA.22
PubChem Substance ID:
329750754
EC Number:
231-282-5
Beilstein/REAXYS Number:
572787
MDL number:
MFCD00020765
Assay:
≥98.0% (TLC), ≥98.0%
Technique(s):
thin layer chromatography (TLC): suitable

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

FORCWSNQDMPPOC-UHFFFAOYSA-N

InChI

1S/C20H18N4O2/c1-13-17(19(25)23(21-13)15-9-5-3-6-10-15)18-14(2)22-24(20(18)26)16-11-7-4-8-12-16/h3-12,17-18H,1-2H3

SMILES string

CC1=NN(c2ccccc2)C(=O)C1C3C(C)=NN(c4ccccc4)C3=O

assay

≥98.0% (TLC), ≥98.0%

form

powder

quality

for the det.of cyanide

technique(s)

thin layer chromatography (TLC): suitable

solubility

formic acid: 50 mg/mL, clear, yellow

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Bispyrazolone was used in an experimental procedure, done in order to remove linamarin in starch from cassava roots, by using plant cell wall-degrading enzymes, xylanase and cellulase. It was also used for spectrophotometric determination and quantization of urea in urine samples.

Other Notes

Determination of ammonia; Assay of cyanogenic compounds

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN9179
BCCJ7231
BCCF8701
BCCC4022
BCBZ5449

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

L. Prochazkova
Analytical Chemistry, 36, 865-865 (1964)
Spectrophotometric Determination of Urea in Urine Samples by using Bispyrazolone Method.
Sharma V
Proceedings of the Indian Academy of Sciences - Section A, 79 (1) (2013)
An enzymatic assay for the total cyanide content of cassava (Manihot esculenta Crantz).
R D Cooke
Journal of the science of food and agriculture, 29(4), 345-352 (1978-04-01)
An efficient treatment for detoxification process of cassava starch by plant cell wall-degrading enzymes.
Journal of Bioscience and Bioengineering, 109 (1), 9-14 (2010)
R.D. Cooke et al.
Journal of the Science of Food and Agriculture, 33, 269-269 (1982)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service