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cyclo(Ser-Tyr)，CYCLO(-SER-TYR)，Cyclo(-L-Ser-L-Tyr)≥ 95% (HPLC)，環(huán)(L-絲氨酰-L-酪氨酰)
Product structure：

Product specifications：
1.CAS No：21754-31-4
2.Molecular formula：C12H14N2O4
3.Molecular weight：250.251
4.boiling point 679.1±45.0 °C(Predicted)
5.density 1.339±0.06 g/cm3(Predicted)
6.Acidity coefficient(pKa)9.90±0.15(Predicted)
7.Packaging specification：1g、5g、10g, flexible packaging, including 100mg packaging and 500mg 1g and 5g large packaging
8.Dissolution conditions：Soluble in most organic solvents, such as DCM, DMF, DMSO, THF, etc., with good solubility in water
9.Stability：-1 year at 20 ° C, dry and dark.
Reaction characteristics：
CYCLO(-SER-TYR)（環(huán)(L-絲氨酰-L-酪氨酰)），環(huán)肽氨基酸衍生物，Tyr Tyrosine 酪氨酸（tyrosine；Tyr）的化學名稱為2-氨基-3-對羥苯基丙酸，它是一種含有酚羥基的芳香族極性α-氨基酸。天然酪氨酸為左旋體，可由蛋白質水解、精制而得。
Matters for use：
It is sensitive to light and temperature. In order to use the reagent effectively, the material should always be kept in a low temperature dry condition, away from light, and avoid frequent thawing and freezing.
storage conditions:
Store at - 20 ℃ as much as possible. If conditions permit, the material can be treated under inert gas to obtain better stability of the reagent.
【 reagent related products】
C13H13N3O2，243.261|cyclo(Gly-Trp)
C5H8N2O3，144.129|cyclo(Gly-Ser)
C7H10N2O2，154.167|cyclo(Gly-Pro)
C11H12N2O2，204.225|cyclo(Gly-Phe)
C8H10N4O2，194.191|cyclo(Gly-His)
C7H10N2O4，186.165|cyclo(Glu-Gly)
C7H11N3O3，185.180|cyclo(Gln-Gly)
C10H14N2O6，285.228|cyclo(Glu-Glu)
C6H8N2O4，172.139|cyclo(Asp-Gly)
C8H10N2O6，230.175|cyclo(Asp-Asp)
C8H14N2O2，170.209|cyclo(-D-Ala-Val)
C6H10N2O3，158.155|cyclo(Ala-Ser)
C8H12N2O2，168.193|cyclo(D-Ala-Pro)
C9H12N4O2，208.217|cyclo(Ala-His)
C5H8N2O2，128.129|cyclo(Ala-Gly)
以上編輯的試劑信息僅用于科學研究或者工業(yè)應用等非醫(yī)療目的，非藥用，非食用。接受各種復雜定制服務，合成的Monodispersed PEGs除了有更多樣的基團還可以提供各種不同數量的PEG的產品。

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