Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

536067

Sigma-Aldrich

5-Amino-2-mercaptobenzimidazole

96%

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

About This Item

Empirical Formula (Hill Notation):
C7H7N3S
CAS Number:
2818-66-8
Molecular Weight:
165.22
EC Number:
220-574-8
MDL number:
MFCD00022671
UNSPSC Code:
12352100
eCl@ss:
32151614
PubChem Substance ID:
24878132
NACRES:
NA.22

Assay

96%

mp

240-244 °C (lit.)

SMILES string

Nc1ccc2[nH]c(S)nc2c1

InChI

1S/C7H7N3S/c8-4-1-2-5-6(3-4)10-7(11)9-5/h1-3H,8H2,(H2,9,10,11)

InChI key

BXDMTLVCACMNJO-UHFFFAOYSA-N

Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - 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
MKCQ5380
MKCN4410
MKCL7832
MKCC2937
MKCC2565

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

Siffeen Zehra et al.
Journal of fluorescence, 29(4), 1029-1037 (2019-07-22)
A novel coumarin based Schiff base sensor probe 1, was synthesized and structural elucidation was carried out by FTIR, UV-vis, 1H and 13C NMR and MS spectroscopy. The optical properties of the sensor probe were investigated by employing absorption and

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