L(-)-Thiazolidine-4-carboxylic acid CAS 34592-47-7
L (-) -Thiazolidine-4-carboxylic acid 'S e cumhachd geal, Tha e air a chleachdadh mar eadar-mheadhanach ann organach synthesis,' S e puing leaghaidh 190-200 ° C.
Nì deuchainn | Sònrachadh | Toradh deuchainn |
Coltas | fùdar geal | A 'gèilleadh |
Cuairteachadh sònraichte[α]20/D | - 137 ° ~ - 145 ° (C = 2, H2O) | - 141.9° |
Sulphate (SO42-) | ≤0.03% | <0.03% |
Ammonium (NH4+) | ≤0.02% | <0.02% |
Iarann (Fe) | ≤10 ppm | <10 ppm |
Meatailt throm (Pb) | ≤10 ppm | <10 ppm |
Arsanaic | ≤1 ppm | <1ppm |
Amino-aigéid eile | Chan eil cromatagrafach faicsinneach | A 'gèilleadh |
Assay | ≥98.0% | 99. 1% |
Call air tiormachadh | ≤0.50% | 0.07% |
Co-dhùnadh | Tha na toraidhean a rèir inbhean an neach-dèanamh. |
1.L-Thioproline air a chleachdadh mar eadar-mheadhanach ann an synthesis organach.
2.L-Thioproline airson no peptide coupling ath-bheachdan.
25kgs / druma, 9tons / 20'container
25kgs / poca, 20tons / 20'container
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L(-)-Thiazolidine-4-carboxylic acid
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L(-)-Thiazolidine-4-carboxylic acid
Sgrìobh do theachdaireachd an seo agus cuir thugainn e