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F5803

o-Dianisidine dihydrochloride

Suitable for use in glucose determination

Synonym(s):

3,3′-Dimethoxybenzidine dihydrochloride, Fast Blue B

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About This Item

Empirical Formula (Hill Notation):
C14H16N2O2 · 2HCl
CAS Number:
20325-40-0
Molecular Weight:
317.21
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
24894894
EC Number:
243-737-5
Beilstein/REAXYS Number:
3917996
MDL number:
MFCD00012488
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Quality Level

200

form

crystalline

pH range

6.95-7.05

mp

268 °C

solubility

water: 2.5 mg/mL, colorless

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

SMILES string

Cl.Cl.COc1cc(ccc1N)-c2ccc(N)c(OC)c2

InChI

1S/C14H16N2O2.2ClH/c1-17-13-7-9(3-5-11(13)15)10-4-6-12(16)14(8-10)18-2;;/h3-8H,15-16H2,1-2H3;2*1H

InChI key

UXTIAFYTYOEQHV-UHFFFAOYSA-N

General description

A preweighed vial containing 50 mg o-Dianisidine.

Application

o-Dianisidine dihydrochloride is suitable for use in the glucose determination. It is suitable reagent used in the following studies:
  • As substrate for the determination of serum ceruloplasmin from its oxidase activity.
  • Determination of total antioxidant response (TAR) against potent free radical reactions by a novel, colorimetric and fully automated method.
  • As colorimetric indicator for the simultaneous semi-quantitative estimation of glucose, lactate and uric acid on paper-based microfluidic devices (microPAD).
  • Myeloperoxidase activity assay.

Biochem/physiol Actions

o-Dianisidine (3,3′-dimethoxybenzidine) is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is yellow-orange in color and can be read spectrophotometrically at 405 nm. The reaction may be stopped with 5 M HCl.

Disclaimer

Probably carcinogenic.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Skin Corr. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

20325-40-0

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
038K6064
046K6039
055K6091
064K6037
104K6121

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Protocols

Enzymatic Assay of Diamine Oxidase (E.C. No. 1.4.3.22)

To standardize a procedure for the enzymatic assay of Diamine Oxidase.

Enzymatic Assay: Glucose Oxidase

Glucose oxidase activity measured via continuous spectrophotometric assay at 500 nm, indicating glucose oxidation rate.

Wijitar Dungchai et al.
Analytica chimica acta, 674(2), 227-233 (2010-08-04)
We report here the use of multiple indicators for a single analyte for paper-based microfluidic devices (microPAD) in an effort to improve the ability to visually discriminate between analyte concentrations. In existing microPADs, a single dye system is used for
Measurement of ceruloplasmin from its oxidase activity in serum by use of o-dianisidine dihydrochloride.
K H Schosinsky et al.
Clinical chemistry, 20(12), 1556-1563 (1974-12-01)
W Shi et al.
Journal of dairy science, 102(4), 3082-3096 (2019-02-11)
The objective of this study was to evaluate the effects of supplementing a Saccharomyces cerevisiae fermentation product (SCFP; NutriTek, Diamond V, Cedar Rapids, IA) during the periparturient period (d -28 ± 3 to 44 ± 3 relative to calving) on
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Global Trade Item Number

SKUGTIN
F5803-50MG04061833618318