5-Cyano-2,3-di-(p-tolyl)tetrazolium chloride

SIGMA/94498 - ≥85% (HPLC)

Synonym: 5-Cyano-2,3-bis(4-methylphenyl)-2H-tetrazolium chloride; CTC

CAS Number: 90217-02-0
Empirical Formula (Hill Notation): C₁₆H₁₄ClN₅
Molecular Weight: 311.77
MDL Number: MFCD00467521
Linear Formula: C₁₆H₁₄ClN₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-94498-10MG-F	10 mg	$54.50 1/EA		Add To Favorites
45-94498-50MG-F	50 mg	$189.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥85% (HPLC)
form	powder
InChI	1S/C16H14N5.ClH/c1-12-3-7-14(8-4-12)20-18-16(11-17)19-21(20)15-9-5-13(2)6-10-15;/h3-10H,1-2H3;1H/q+1;/p-1
InChI key	SSJZAXOTLCJNLF-UHFFFAOYSA-M
Quality Level	100
SMILES string	[Cl-].Cc1ccc(cc1)-n2nc(n[n+]2-c3ccc(C)cc3)C#N
storage temp.	2-8°C

Application:	5-cyano-2,3-di(p-tolyl) tetrazolium chloride (CTC)-reduction test is used for live/dead analysis. 5-cyano-2,3-di-(p-tolyl)-tetrazolium chloride has been employed in histochemistry and for determining cell viability, for eukaryotic cell viability assays and bacterial viability experiments, 5-cyano-2,3-di-(p-tolyl)-tetrazolium chloride (CTC) is the most often employed compound.
General description:	5-cyano-2,3-di-(p-tolyl)-tetrazolium chloride is a Redox Sensitive tetrazolium salt producing a fluorescent formazan (only in solid state) upon reduction; It indicates the respiratory activity in cells.

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥85% (HPLC)
Storage Temp.	2-8°C
UNSPSC	12171500

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