USD $9.00-99.00 / Kilogram
USD $6.00-9.00 / Gram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $6.00-10.00 / Kilogram
cas 103300-74-9 taltirelin acetate
taltirelin is a synthetic thyrotropin-releasing hormone (trh) analog. displays ~ 30-100-fold more potent cns activity and ~ 50-fold weaker endocrine activity than trh. both antinociceptive and neuroprotective.
product name: taltirelin
cas: 103300-74-9
mf: c17h23n7o5
mw: 405.41
product categories: peptide;chiral reagents;heterocycles;intermediates & fine chemicals;neurochemicals;pharmaceuticals
uses: analog of thyrotropin releasing hormone trh, with pronounced cns activity. used in the treatment of spinocerebellar degeneration.
item | standard | |
identification |
a.h-nmr:comply with the structure |
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b.lc-ms:comply with the structure |
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c.the ir spectrum of sample should be identical with that of reference standard; |
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d.hplc-esi-ms 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. |
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crystallinity |
meets the requirements. |
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loss on drying |
≤2.0% |
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heavy metals |
≤10 ppm |
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water |
≤1.0% |
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sulphated ash |
≤0.5%, determined on 1.0 g. |
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related substances |
unspecified impurities: for each impurity |
≤0.10% |
total impurity |
≤0.5% |
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purity |
≥99.0% |
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assay |
99.0%~101.0% (anhydrous substance). |
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microbiological analysis |
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total plate count |
≤1000cfu/g |
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yeast and moulds |
≤100cfu/g |
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e. coli. |
absent |
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salmonella |
absent |
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s.aureus |
absent |
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storage |
preserve in well-closed, light-resistant and airtight containers. |
packing:
our quality control system:
our company was built in 2009 with an iso certificate.in the past 6 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
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4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
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