Key Documents

View All Documentation

B4666

5-Bromo-4-chloro-3-indolyl α-D-N-acetylneuraminic acid sodium salt

Name: 5-Bromo-4-chloro-3-indolyl &#945;-<SC>D</SC>-N-acetylneuraminic acid sodium salt
Brand: SIGMA

≥90%, powder

Synonym(s):

X-NeuNAc

Select a Size

Change View

About This Item

Linear Formula:

C₁₉H₂₁BrClN₂O₉Na

CAS Number:

160369-85-7

Molecular Weight:

559.72

UNSPSC Code:

12352204

PubChem Substance ID:

24891798

NACRES:

NA.32

MDL number:

MFCD01310489

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

Product Name

5-Bromo-4-chloro-3-indolyl α-D-N-acetylneuraminic acid sodium salt, ≥90%

Quality Level

200

assay

≥90%

form

powder

solubility

water: 50 mg/mL, clear, colorless to faintly yellow

storage temp.

−20°C

SMILES string

[Na].CC(=O)NC1C(O)CC(OC1C(O)C(O)CO)(Oc2c[nH]c3ccc(Br)c(Cl)c23)C(O)=O

InChI

1S/C19H22BrClN2O9.Na.H/c1-7(25)23-15-10(26)4-19(18(29)30,32-17(15)16(28)11(27)6-24)31-12-5-22-9-3-2-8(20)14(21)13(9)12;;/h2-3,5,10-11,15-17,22,24,26-28H,4,6H2,1H3,(H,23,25)(H,29,30);;

InChI key

QOSVDASAURDXES-UHFFFAOYSA-N

Description

General description

Chromogenic substrate for neuraminidase

Application

5-Bromo-4-chloro-3-indolyl α-D-N-acetylneuraminic acid sodium salt has been used as a substrate for determining the neuraminidase enzymatic activity of

avian mycoplasma samples
Ornithobacterium rhinotracheale, a poultry pathogen
canine mycoplasma samples

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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

Articles

Sialic Acid

Understand sialic acid structure, function, signaling, and modifications. Easily find products for sialic acid research.

Ornithobacterium rhinotracheale has neuraminidase activity causing desialylation of chicken and turkey serum and tracheal mucus glycoproteins

Kastelic S, et al.

Veterinary Microbiology, 162(2-4), 707-712 (2013)

Demonstration of neuraminidase activity in Mycoplasma neurolyticum and of neuraminidase proteins in three canine Mycoplasma species

Bercic RL, et al.

Veterinary Microbiology, 155(2-4), 425-429 (2012)

A survey of avian Mycoplasma species for neuraminidase enzymatic activity