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17808-21-8

17808-21-8 structure
17808-21-8 structure

Name 6-chloro-dl-tryptophan
Synonyms 6-Chlorotryptophan
6-chloro-tryptophan
6-Chlor-DL-tryptophan
Tryptophan, 6-chloro-
6-Chloro-L-tryptophan
DL-6-chlorotryptophan
6-Chlorptryptophan
L-Tryptophan, 6-chloro-
Density 1.5±0.1 g/cm3
Boiling Point 476.9±45.0 °C at 760 mmHg
Melting Point 264-265ºC
Molecular Formula C11H11ClN2O2
Molecular Weight 238.670
Flash Point 242.2±28.7 °C
Exact Mass 238.050903
PSA 79.11000
LogP 1.63
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.702
Storage condition Refrigerator
HS Code 2933990090
Precursor  4

DownStream  0

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%