CAS Number23305-68-2
SynonymsMTT Formazan; EINECS 245-566-1; 4,5-Dimethyl-2-{(2E)-2-[phenyl(phenyldiazenyl)methylene]hydrazino}-1,3-thiazole; thiazolyl blue formazane; 1-(4,5-dimethyl-2-thiazoyl)-3,5-diphenylformazan; MFCD00080731; THIAZOLYL BLUE FORMAZAN; 2-[3,5-di(phenyl)-2H-tetrazol-1-yl]-4,5-dimethyl-1,3-thiazole; 1-(4,5-DIMETHYL-2-THIAZOLYL)-3,5-DIPHENYLFORMAZAN; 1-[4,5-DIMETHYLTHIAZOL-2-YL]-3,5-DIPHENYLFORMAZAN; 3-[4,5-DIMETHYLTHIAZOL-2-YL]-2,5-DIPHENYLFORMAZAN; 3,5-Diphenyl-1-(4,5-dimethyl-2-thiazolyl)formazane; 3,5-Diphenyl-1-(4,5-dimethyl-2-thiazolyl)formazan; 2-[3,5-di(phenyl)-2H-tetrazol-1-yl]-4,5-dimethyl-thiazole
Molecular FormulaC18H17N5S
Molecular Weight335.43
Purity≥97 (TLC)%
Density1.2±0.1 g/cm3
Boiling Point493.1±48.0 °C at 760 mmHg
Melting Point169 °C
Appearancepowder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 23305-68-2 |
| Catalog No. | 2A-9083005 |
| Chinese Name | MTT甲臢 |
| Synonyms | MTT Formazan; EINECS 245-566-1; 4,5-Dimethyl-2-{(2E)-2-[phenyl(phenyldiazenyl)methylene]hydrazino}-1,3-thiazole; thiazolyl blue formazane; 1-(4,5-dimethyl-2-thiazoyl)-3,5-diphenylformazan; MFCD00080731; THIAZOLYL BLUE FORMAZAN; 2-[3,5-di(phenyl)-2H-tetrazol-1-yl]-4,5-dimethyl-1,3-thiazole; 1-(4,5-DIMETHYL-2-THIAZOLYL)-3,5-DIPHENYLFORMAZAN; 1-[4,5-DIMETHYLTHIAZOL-2-YL]-3,5-DIPHENYLFORMAZAN; 3-[4,5-DIMETHYLTHIAZOL-2-YL]-2,5-DIPHENYLFORMAZAN; 3,5-Diphenyl-1-(4,5-dimethyl-2-thiazolyl)formazane; 3,5-Diphenyl-1-(4,5-dimethyl-2-thiazolyl)formazan; 2-[3,5-di(phenyl)-2H-tetrazol-1-yl]-4,5-dimethyl-thiazole |
| Molecular Formula | C18H17N5S |
| Molecular Weight | 335.43 |
| Purity | ≥97 (TLC) |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 493.1±48.0 °C at 760 mmHg |
| Melting Point | 169 °C |
| Appearance | powder |
| Water Solubility | chloroform: 10 mg/mL, clear, dark violet |
| HTC | 2934999090 |
| PubChem ID | 24896591 |
| MDL Number | MFCD00080731 |
| SMILES | Cc1nc(\N=N\C(=N\Nc2ccccc2)c3ccccc3)sc1C |
| InChI | 1S/C18H17N5S/c1-13-14(2)24-18(19-13)23-22-17(15-9-5-3-6-10-15)21-20-16-11-7-4-8-12-16/h3-12,20H,1-2H3/b21-17+,23-22+ |
| InChI Key | GIFKVQOPAJDJLO-SZVLODPRSA-N |
| NACRES Code | NA.47 |
| UNSPSC | 12171500 |
| MSDS | msds/83005_1_23305_68_2.pdf |
| Use of | Properties Name mtt formazan Synonym More Synonyms Chemical & Physical Properties Molecular Formula C18H17N5S Exact Mass 335.120453 PSA 90.24000 Appearance of Characters powder | purple Index of Refraction 1.658 InChIKey GIFKVQOPAJDJLO-YQHXDJBWSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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