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88190

Sigma-Aldrich

Tetrazolium Blue Chloride

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

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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
Empirical Formula (Hill Notation):
C40H32Cl2N8O2
CAS Number:
Molecular Weight:
727.64
Beilstein/REAXYS Number:
3894077
EC Number:
MDL number:
PubChem Substance ID:

grade

indicator for germination

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

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1 of 4

This Item
T4375N687693862
vibrant-m

88190

Tetrazolium Blue Chloride

vibrant-m

T4375

Tetrazolium Blue Chloride

vibrant-m

N6876

Nitrotetrazolium Blue chloride

vibrant-m

93862

Nitrotetrazolium Blue chloride

grade

indicator for germination

grade

-

grade

-

grade

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

assay

≥90% (T)

assay

-

assay

≥90.0% (HPLC)

assay

90.0-110.0% (calc. on dry substance, T)

form

powder

form

powder

form

powder

form

powder

mp

255 °C (dec.) (lit.)

mp

255 °C (dec.) (lit.)

mp

-

mp

-

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

signalword

Danger

hcodes

Hazard Classifications

Carc. 1B

Storage Class

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


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Nature Protocols, 3(3), 427-434 (2008)
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)
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Pneumocystis carinii f. sp. suis is a fungus multiplying in the respiratory tract of pigs which occasionally is associated with interstitial pneumonia. Identification of Pneumocystis in tissue samples is considered difficult and there are only scarce data on its occurrence
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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

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