TMB dihydrochloride

Catalog No. Size PriceQuantity
M8825-2 Solid 2 mg $75
M8825-10 Solid 10 mg $225


TMB dihydrochloride (3,3',5,5'-Tetramethylbenzidine dihydrochloride hydrate, TMB-d, BM blue, Sure Blue TMB) is an excellent colorimetric substrate for detection of horseradish peroxidase (HRP) labeled probes and is used in staining procedures in immunohistochemistry and in enzyme-linked immunosorbent assays (ELISA).

Product information

CAS Number: 64285-73-0

Molecular Weight: 276.80

Formula: C16H21ClN2


BM blue dihydrochloride

Sure Blue TMB dihydrochloride

TMB Blotting Plus dihydrochloride

TMB substrate dihydrochloride

Chemical Name: 3,3',5,5'-tetramethyl-[1,1'-biphenyl]-4,4'-diamine hydrochloride

Smiles: Cl.CC1C=C(C=C(C)C=1N)C1=CC(C)=C(N)C(C)=C1


InChi: InChI=1S/C16H20N2.ClH/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14;/h5-8H,17-18H2,1-4H3;1H

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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