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N-Boc-6-hydroxy-3,4-dihydroisoquinoline tert-Butyl 6-hydroxy-3,4-dihydro-2(1H)-isoquinolinecarboxylate CAS:158984-83-9
Name | N-Boc-6-hydroxy-3,4-dihydroisoquinoline | |
Synonyms | tert-Butyl 6-hydroxy-3,4-dihydro-2(1H)-isoquinolinecarboxylate; tert-Butyl 6-hydroxy-1,2,3,4-tetrahydroisoquinoline-2-carboxylate | |
Molecular Structure | ||
Molecular Formula | C14H19NO3 | |
Molecular Weight | 249.31 | |
CAS Registry Number | 158984-83-9 |
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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