CAS Number298-96-4
Synonyms2,3,5-triphenyl tetrazolium chloride; TETRAZOLE RED; TTC; Red tetrazolium; triphenyltetrazolium chloride; TPTZ,TTZ,Tetrazolium Red; TTL; EINECS 206-071-6; vitastain; 2,3,5-Triphenyltetrazolium chloride; 2,3,5-Triphenyl-2H-tetrazol-3-ium chloride; tetrazolium red; 2H-Tetrazolium, 2,3,5-triphenyl-, chloride (1:1); MFCD00011963; 2,3,5-tetraphenyltetrazolium chloride; uroscreen; 2,3,5-triphenyl-2H-tetrazolium chloride; TTZ
Molecular FormulaC19H15ClN4
Molecular Weight334.80
Purity≥98.0 (HPLC)%
Boiling Point>360
Melting Point250 °C(lit.)
Appearancepowder
EINECS206-071-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 298-96-4 |
| Catalog No. | 2A-9021146 |
| Chinese Name | 2,3,5-三苯基氯化四氮唑 |
| Synonyms | 2,3,5-triphenyl tetrazolium chloride; TETRAZOLE RED; TTC; Red tetrazolium; triphenyltetrazolium chloride; TPTZ,TTZ,Tetrazolium Red; TTL; EINECS 206-071-6; vitastain; 2,3,5-Triphenyltetrazolium chloride; 2,3,5-Triphenyl-2H-tetrazol-3-ium chloride; tetrazolium red; 2H-Tetrazolium, 2,3,5-triphenyl-, chloride (1:1); MFCD00011963; 2,3,5-tetraphenyltetrazolium chloride; uroscreen; 2,3,5-triphenyl-2H-tetrazolium chloride; TTZ |
| Molecular Formula | C19H15ClN4 |
| Molecular Weight | 334.80 |
| Purity | ≥98.0 (HPLC) |
| Boiling Point | >360 |
| Melting Point | 250 °C(lit.) |
| Appearance | powder |
| Water Solubility | H2O: may be clear to slightly hazy |
| Storage Condition | Store in a cool, dry place and seal. |
| Application | Tetrazolium Red (2,3,5-Triphenyltetrazolium chloride; TPTZ) is used to observe the activity of dehydrogenase. It turns colorless to red when exposed to hydrogen. |
| EINECS | 206-071-6 |
| HTC | 2933990090 |
| PubChem ID | 24900566 |
| MDL Number | MFCD00011963 |
| SMILES | [Cl-].c1ccc(cc1)-c2nn(-c3ccccc3)[n+](n2)-c4ccccc4 |
| InChI | 1S/C19H15N4.ClH/c1-4-10-16(11-5-1)19-20-22(17-12-6-2-7-13-17)23(21-19)18-14-8-3-9-15-18;/h1-15H;1H/q+1;/p-1 |
| InChI Key | PKDBCJSWQUOKDO-UHFFFAOYSA-M |
| Beilstein/REAXYS | 3923356 |
| NACRES Code | NA.47 |
| UNSPSC | 12171500 |
| Hazard Symbols | Transport |
| MSDS | msds/21146_1_298_96_4.pdf |
| Bioactivity | Tetrazolium Red(2,3,5-Triphenyltetrazolium chloride; TPTZ) is used to visualize dehydrogenase enzyme activity; initially the tetrazolium solution is colorless but changes to red when it comes into contact with hydrogen. Tetrazolium red is used in a biochemical viability test for seeds. The test relies on dehydrogenase enzymes to release hydrogen ions which subsequently reduce the colorless tetrazolium salt solution to a red compound called formazan. Living cells turn red while dead cells remain colorless. Related Catalog Signaling Pathways >> Others >> Others Biochemical Assay Reagents Research Areas >> Others Chemical & Physical Properties Boiling Point >360 Melting Point 250 °C(lit.) Molecular Formula C19H15ClN4 Molecular Weight 334.802 Flash Point 91.7ºC Exact Mass 334.098511 PSA 34.59000 LogP 0.21500 Vapour Pressure 0.0615mmHg at 25°C InChIKey PKDBCJSWQUOKDO-UHFFFAOYSA-M SMILES [Cl-].c1ccc(-c2nn(-c3ccccc3)[n+](-c3ccccc3)n2)cc1 Storage condition 2-8°C Stability Stable. Light sensitive. Protect from moisture. Incompatible with strong oxidizing agents. Water Solubility H2O: may be clear to slightly hazy |
| Use of | Tetrazolium Red(2,3,5-Triphenyltetrazolium chloride; TPTZ) is used to visualize dehydrogenase enzyme activity; initially the tetrazolium solution is colorless but changes to red when it comes into contact with hydrogen. Tetrazolium red is used in a biochemical viability test for seeds. The test relies on dehydrogenase enzymes to release hydrogen ions which subsequently reduce the colorless tetrazolium salt solution to a red compound called formazan. Living cells turn red while dead cells remain colorless. Properties Articles187 Name 2,3,5-triphenyltetrazolium chloride Synonym More Synonyms 2,3,5-Triphenyltetrazolium chloride Biological Activity Description Tetrazolium Red(2,3,5-Triphenyltetrazolium chloride; TPTZ) is used to visualize dehydrogenase enzyme activity; initially the tetrazolium solution is colorless but changes to red when it comes into contact with hydrogen. Tetrazolium red is used in a biochemical viability test for seeds. The test relies on dehydrogenase enzymes to release hydrogen ions which subsequently reduce the colorless tetrazolium salt solution to a red compound called formazan. Living cells turn red while dead cells remain colorless. Related Catalog Signaling Pathways >> Others >> Others Biochemical Assay Reagents Research Areas >> Others Chemical & Physical Properties Exact Mass 334.098511 PSA 34.59000 LogP 0.21500 InChIKey PKDBCJSWQUOKDO-UHFFFAOYSA-M Stability Stable. Light sensitive. Protect from moisture. Incompatible with strong oxidizing agents. Water Solubility H2O: may be clear to slightly hazy |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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