Chartarin

Suppliers

Names

[ CAS No. ]:
34170-23-5

[ Name ]:
Chartarin

[Synonym ]:
chartreusin aglycone
Chartreusin-Aglykon

Chemical & Physical Properties

[ Density]:
1.673g/cm3

[ Boiling Point ]:
700.7ºC at 760mmHg

[ Molecular Formula ]:
C19H10O6

[ Molecular Weight ]:
334.27900

[ Flash Point ]:
265ºC

[ Exact Mass ]:
334.04800

[ PSA ]:
100.88000

[ LogP ]:
3.36320

[ Index of Refraction ]:
1.816

Safety Information

[ HS Code ]:
2914400090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Methyl-7,11-dimethoxy-12-(benzyloxy)-6H-benzo[b]-naphtho[2,3-d]pyran-6-one
  • 12-(benzyloxy)-7,11-dimethoxy-2-methyl-6H-naphtho[2,3-c]chromen-6-one
  • 6-hydroxy-10-methoxy-1-methylbenzo[h]chromeno[5,4,3-cde]chromene-5,12-dione
  • 3-(2-carboxy-6-methoxy-3-methylphenyl)-1,4,5-trimethoxy-2-naphthoic acid
  • Methanol
  • Benzo[h][1]benzopyrano[5,4,3-cde][1]benzopyran-5,12-dione,10-[[2-O-(2-amino-2,6-dideoxy-3-O-methyl-a-D-galactopyranosyl)-6-deoxy-3-C-methyl-b-D-galactopyranosyl]oxy]-6-hydroxy-1-methyl-
  • 7‐(methoxymethoxy)‐3‐oxo‐1,3‐dihydroisobenzofuran‐1‐carbonitrile
  • 2H-1-Benzopyran-5-carboxylicacid,6-methyl-2-oxo-,methylester(9CI)

DownStream

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%