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191248

Sigma-Aldrich

3,3′-Dimethoxybenzidine dihydrochloride

technical grade

Synonym(s):

o-Dianisidine dihydrochloride

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About This Item

Linear Formula:
[C6H3(OCH3)NH2]2 · 2HCl
CAS Number:
20325-40-0
Molecular Weight:
317.21
Beilstein:
3917996
EC Number:
243-737-5
MDL number:
MFCD00012488
UNSPSC Code:
12171500
PubChem Substance ID:
24851477
NACRES:
NA.47

grade

technical grade

Quality Level

100

form

powder

mp

268 °C (dec.) (lit.)

solubility

water: 25 mg/mL, clear to very slightly hazy

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

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

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Signal Word

Danger

Hazard Statements

H302,H314,H350

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCB9291
MKBQ7802V
MKBL3134V
MKBD9057V
MKAA0848

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Tatsuro Suzuki et al.
Phytochemistry, 67(3), 219-224 (2006-01-13)
A peroxidase (POX)-containing fraction was purified from buckwheat seed. The POX consisted of two isozymes, POX I and POX II, that were purified 6.6- and 67.4-fold, respectively. Their molecular weights were estimated to be 46.1 kDa (POX I) and 58.1
Rémy Ricoux et al.
Bioconjugate chemistry, 19(4), 899-910 (2008-03-08)
To develop artificial hemoproteins that could lead to new selective oxidation biocatalysts, a strategy based on the insertion of various iron-porphyrin cofactors into Xylanase A (Xln10A) was chosen. This protein has a globally positive charge and a wide enough active
Yanfen Peng et al.
Analytical chemistry, 83(3), 820-827 (2011-01-07)
A highly sensitive microRNA (miRNA) biosensor that employs ruthenium oxide nanoparticle (RuO(2) NP)-initiated polymerization of 3,3'-dimethoxybenzidine (DB) and miRNA-templated deposition of an insulating poly(3,3'-dimethoxybenzidine) (PDB) film is described in this work. The biosensor was made of a mixed monolayer of
Ozcan Erel
Clinical biochemistry, 38(12), 1103-1111 (2005-10-11)
To develop a new, colorimetric and automated method for measuring total oxidation status (TOS). The assay is based on the oxidation of ferrous ion to ferric ion in the presence of various oxidant species in acidic medium and the measurement
Wei Shen et al.
Biosensors & bioelectronics, 44, 171-176 (2013-02-22)
Herein we report a label-free microRNA (miRNA) biosensor in which the formation of a thin insulating film is used to amplify the analytical signal. Briefly, the biosensor is made of an oligonucleotide-coated gold electrode. After hybridizing with a target miRNA
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