Skip to Content
Merck
All Photos(1)

Key Documents

More Documents

88190

Sigma-Aldrich

Tetrazolium Blue Chloride

indicator for germination, suitable for microbiology, ≥90% (T)

Synonym(s):

3,3′-(3,3′-Dimethoxy[1,1′-biphenyl]-4,4′-diyl)-bis(2,5-diphenyl-2H-tetrazolium) dichloride, 3,3′-Dianisole-4,4′-bis(3,5-diphenyltetrazolium chloride), BTC, Blue Tetrazolium chloride, TZ

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C40H32Cl2N8O2
CAS Number:
1871-22-3
Molecular Weight:
727.64
Beilstein:
3894077
EC Number:
217-488-8
MDL number:
MFCD00040933
UNSPSC Code:
12352204
PubChem Substance ID:
329769640

grade

indicator for germination

Quality Level

200

Assay

≥90% (T)

form

powder

mp

255 °C (dec.) (lit.)

solubility

methanol: 0.5 g/10 mL ( hot)

application(s)

microbiology

SMILES string

[Cl-].[Cl-].COc1cc(ccc1-[n+]2nc(nn2-c3ccccc3)-c4ccccc4)-c5ccc(c(OC)c5)-[n+]6nc(nn6-c7ccccc7)-c8ccccc8

InChI

1S/C40H32N8O2.2ClH/c1-49-37-27-31(23-25-35(37)47-43-39(29-15-7-3-8-16-29)41-45(47)33-19-11-5-12-20-33)32-24-26-36(38(28-32)50-2)48-44-40(30-17-9-4-10-18-30)42-46(48)34-21-13-6-14-22-34;;/h3-28H,1-2H3;2*1H/q+2;;/p-2

InChI key

MUUHXGOJWVMBDY-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Other Notes

Used in the assay of reducing sugars; Used in the preparation of DNA-cation complexes, immunoadsorbents for anti-DNA antibodies.

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H350

Precautionary Statements

P201 - P308 + P313

Hazard Classifications

Carc. 1B

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

EU REACH Annex XVII (Restriction List)

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 3

1 of 3

NBT 4-Nitro blue tetrazolium chloride, solution

Roche

11383213001

NBT

Nicotinic acid ≥98%

Sigma-Aldrich

N4126

Nicotinic acid

Triethylamine hydrochloride ≥99.0% (AT)

Sigma-Aldrich

90350

Triethylamine hydrochloride

V A DeBari et al.
Journal of immunological methods, 40(1), 89-94 (1981-01-01)
DNA can be precipitated as complexes with metal and organic cations. We have prepared these products using divalent metal cations (Cu2+, Mn2+, Ni2+, Zn2+, and Co2+) and ditetrazolium ions (blue tetrazolium and neotetrazolium). They are effective adsorbents, in vitro, for
J.P. Robin et al.
Sciences Des Aliments, 1, 233-233 (1981)
Christophe Pannecouque et al.
Nature protocols, 3(3), 427-434 (2008-03-08)
Since its first description 20 years ago, the tetrazolium-based colorimetric (MTT) assay using MT-4 cells for the detection of anti-HIV compounds has been widely used. This method, which remains popular, provides more information than more recently developed methods and, therefore
Y Mizutani et al.
The Journal of urology, 160(2), 561-570 (1998-07-29)
The resistance of bladder cancer to anticancer chemotherapeutic drugs is a major problem. Several immunotherapeutic approaches have been developed to treat drug-resistant tumor cells. The Fas antigen (Fas)-Fas ligand pathway is involved in cytotoxic T lymphocyte and natural killer cell-mediated
Chin-I Chang et al.
Sensors (Basel, Switzerland), 12(3), 2710-2728 (2012-06-28)
We coupled 16S rDNA PCR and DNA hybridization technology to construct a microarray for simultaneous detection and discrimination of eight fish pathogens (Aeromonas hydrophila, Edwardsiella tarda, Flavobacterium columnare, Lactococcus garvieae, Photobacterium damselae, Pseudomonas anguilliseptica, Streptococcus iniae and Vibrio anguillarum) commonly
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service