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L-TRYPTOPHAN BENZYL ESTER 98

L-TRYPTOPHAN BENZYL ESTER 98 ??? ???
?? ??:
4299-69-8
???:
L-TRYPTOPHAN BENZYL ESTER 98
???(??):
L-tryptophane benzyl ester;L-Tryptophan benzyl ester 98%;L-TRYPTOPHAN BENZYL ESTER 98;L-Tryptophan, phenylmethyl ester;L-Tryptophan benzyl ester;L-TRYPTOPHAN BENZYL ESTER 98 USP/EP/BP;(S)-Benzyl 2-amino-3-(1H-indol-3-yl)propanoate;benzyl (2S)-2-amino-3-(1H-indol-3-yl)propanoate
CBNumber:
CB3504615
???:
C18H18N2O2
??? ??:
294.35
MOL ??:
4299-69-8.mol

L-TRYPTOPHAN BENZYL ESTER 98 ??

???
77-80 °C (lit.)
?? ?
489.9±35.0 °C(Predicted)
??
1.247±0.06 g/cm3(Predicted)
?? ?? (pKa)
17.01±0.30(Predicted)
optical activity
[α]20/D +9.9°, c = 1 in ethanol
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
WGK ?? 3
HS ?? 2933998090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

L-TRYPTOPHAN BENZYL ESTER 98 C??? ??, ??, ??

L-TRYPTOPHAN BENZYL ESTER 98 ?? ?? ? ???

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L-TRYPTOPHAN BENZYL ESTER 98 ?? ??

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Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29730 60
Hubei xin bonus chemical co. LTD
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linda@hubeijusheng.com CHINA 22963 58
Antai Fine Chemical Technology Co.,Limited
18503026267
info@antaichem.com CHINA 9636 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 22787 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439
sales@nextpeptide.com China 19908 58
Aladdin Scientific

tp@aladdinsci.com United States 57505 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
DONBOO AMINO ACID COMPANY
+8613063595538
donboo@donboo.com China 9363 58
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44733 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696
info@hanhongsci.com China 42958 64

L-TRYPTOPHAN BENZYL ESTER 98 ?? ??:

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