Skip to Content
MilliporeSigma

Key Documents

View All Documentation

Skip To

C8890

4-Chloro-1-naphthol

horseradish peroxidase substrate, fluorogenic, ≥98% (GC), crystalline

Synonym(s):

4-chloronaphthalen-1-ol

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
2.5 g

Available to ship TODAYfromMILWAUKEE

$70.20
5 g

Available to ship TODAYfromMILWAUKEE

$102.00
25 g

Available to ship TODAYfromMILWAUKEE

$364.00
100 g

Available to ship TODAYfromMILWAUKEE

$1,170.00

About This Item

Linear Formula:
ClC10H6OH
CAS Number:
604-44-4
Molecular Weight:
178.61
NACRES:
NA.83
PubChem Substance ID:
57654054
UNSPSC Code:
12352204
EC Number:
210-068-5
MDL number:
MFCD00003974
Beilstein/REAXYS Number:
509750

$70.20

Available to ship TODAYDetails

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

Product Name

4-Chloro-1-naphthol, crystalline

assay

≥98% (GC)

Quality Segment

200

form

crystalline

mp

118-121 °C (lit.)

solubility

acetone: 50 mg/mL, clear, colorless to very faintly brown

storage temp.

−20°C

SMILES string

Oc1ccc(Cl)c2ccccc12

InChI

1S/C10H7ClO/c11-9-5-6-10(12)8-4-2-1-3-7(8)9/h1-6,12H

InChI key

LVSPDZAGCBEQAV-UHFFFAOYSA-N

General description

Chromogenic peroxidase substrate useful in enzyme-linked detection procedures.

Application

4-Chloro-1-naphthol has been used to visualize protein bands in western blotting. It has also been used in staining polyvinylidene fluoride (PVDF) membrane by Nakane method.

Biochem/physiol Actions

4-Chloro-1-naphthol serves as a substrate for horseradish peroxidase.[1]

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
C6788M2514N8141
4-Chloro-1-naphthol crystalline

Sigma-Aldrich

C8890

4-Chloro-1-naphthol

4-Chloro-1-naphthol tablet

Sigma-Aldrich

C6788

4-Chloro-1-naphthol

4-Methylumbelliferyl heptanoate ≥95% (GC)

Sigma-Aldrich

M2514

4-Methylumbelliferyl heptanoate

4-Nitroquinoline N-oxide ≥98%

Sigma-Aldrich

N8141

4-Nitroquinoline N-oxide

assay

≥98% (GC)

assay

-

assay

≥95% (GC)

assay

≥98%

solubility

acetone: 50 mg/mL, clear, colorless to very faintly brown

solubility

methanol: 10 mL, clear, colorless

solubility

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

solubility

acetone: soluble, clear to hazy

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

-

form

crystalline

form

tablet

form

powder

form

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

mp

118-121 °C (lit.)

mp

118-121 °C (lit.)

mp

41-42 °C (lit.)

mp

154-156 °C (lit.)

Still not finding the right product?

Explore all of our products under 4-Chloro-1-naphthol

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, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCZ1654
MKCX8689
MKCW5673
MKCW6751
MKCM2556

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

Colorimetric Phosphatase/Peroxidase Substrate Systems

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

Global Trade Item Number

SKUGTIN
C8890-2.5G04061833522967
C8890-100G04061833629413
C8890-5G04061835556304
C8890-25G04061833522974

Questions

Reviews

No rating value

Active Filters