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5-Carboxy-2,3-diphenyl-2H-tetrazolium chloride ethyl ester, also known as XTT, is a water-soluble tetrazolium salt used as a colorimetric assay for measuring cell proliferation and viability. It is a yellow tetrazolium salt that, upon reduction by metabolically active cells, forms a water-soluble orange formazan product. The XTT assay is widely used in various cell types, including immune cells, cancer cells, and neuronal cells, to assess cell viability, cytotoxicity, and proliferation. The assay is based on the principle that living cells with active mitochondria can reduce XTT to formazan, which can be quantified by measuring the absorbance at 450 nm. The XTT assay is a valuable tool in biomedical research, drug discovery, and toxicology studies, as it provides a simple, sensitive, and non-radioactive method for assessing cell viability and function.

2118-45-8

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2118-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2118-45-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,1 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2118-45:
(6*2)+(5*1)+(4*1)+(3*8)+(2*4)+(1*5)=58
58 % 10 = 8
So 2118-45-8 is a valid CAS Registry Number.

2118-45-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 2,3-diphenyltetrazol-2-ium-5-carboxylate,chloride

1.2 Other means of identification

Product number -
Other names 5-ethoxycarbonyl-2,3-diphenyl-tetrazolium,chloride

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2118-45-8 SDS

2118-45-8Upstream product

2118-45-8Downstream Products

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