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2-Isopropyl-4-methylthiazole 2-Isopropyl-4-methyl thiazole CAS:15679-13-7
Product name | 2-Isopropyl-4-methyl thiazole |
CAS Number | 15679-13-7 |
Synonyms | 2-Isopropyl-4-methyl-1,3-thiazole;4-methyl-2-(1-methylethyl)-thiazol;Thiazole,4-methyl-2-(1-methylethyl)-;Thiazole,4-metChemicalbookhyl-2-isopropyl;THIAZOLE,2-ISOPROPYL-4-METHYL-;4-Methyl-2-(1-methylethyl)-thiazole;2-ISOPROPYL-4-METHYLTHIAZOLE;FEMA3555 |
Molecular formula | C7H11NS |
Molecular weight | 141.23 |
EINECS number | 239-758-4 |
Purity | 99% |
Appearance | Colorless liquid |
Item |
Standard |
Test Results |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
B.LC-MS:Comply with the structure |
Complies |
||
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
D.HPLC-ESI-MS |
Complies |
||
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
|||
Heavy metals |
≤10 ppm |
<10ppm |
|
Water |
≤1.0% |
0.10% |
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
Total Impurity |
≤0.5% |
0.18% |
|
Purity |
≥99.0% |
99.70% |
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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