Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

641774

Sigma-Aldrich

Pyrazole-72

Dye Content 95 %

Synonym(s):

4-[5-(4-Methoxyphenyl)-1-(2-naphthyl)-4,5-dihydro-1H-pyrazole-3-yl]-7H-benzimidazo[2,1-a]benzo[de]isoquinolin-7-one

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C38H26N4O2
CAS Number:
85833-79-0
Molecular Weight:
570.64
MDL number:
MFCD06411328
UNSPSC Code:
12352103
PubChem Substance ID:
24883141
NACRES:
NA.23

form

solid

composition

Dye Content, 95%

mp

280.3-286.0 °C (lit.)

λmax

≤519 nm

SMILES string

COc1ccc(cc1)C2CC(=NN2c3ccc4ccccc4c3)c5ccc6C(=O)n7c(nc8ccccc78)-c9cccc5c69

InChI

1S/C38H26N4O2/c1-44-27-17-14-24(15-18-27)35-22-33(40-42(35)26-16-13-23-7-2-3-8-25(23)21-26)28-19-20-31-36-29(28)9-6-10-30(36)37-39-32-11-4-5-12-34(32)41(37)38(31)43/h2-21,35H,22H2,1H3

InChI key

NRJWLWMYNPVLGP-UHFFFAOYSA-N

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
10419CC

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

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