5-Hydroxy-α-methyl-L-tryptoph
Names
[ CAS No. ]:
551-53-1
[ Name ]:
5-Hydroxy-α-methyl-L-tryptoph
[Synonym ]:
5-hydroxyxanthotoxol
5,8-Dihydroxypsoralen
4,9-dihydroxypsoralen
7-Oxo-4,9-dihydroxy-7H-<3,2-g><1>benzopyran
Psoralen,5,8-dihydroxy
Chemical & Physical Properties
[ Density]:
1.424g/cm3
[ Boiling Point ]:
510.8ºC at 760mmHg
[ Molecular Formula ]:
C12H14N2O3
[ Molecular Weight ]:
234.25100
[ Flash Point ]:
262.7ºC
[ Exact Mass ]:
234.10000
[ PSA ]:
99.34000
[ LogP ]:
1.91830
Safety Information
[ HS Code ]:
2933990090
Customs
[ 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%