CAS 128201-92-3: IST-622

CAS 128201-92-3: IST-622
(World's Largest Pharmaceutical Supplier)

  • CAS Number: 128201-92-3
  • Stock: 724g
  • Assay: 99.38%

IST-622, CAS 128201-92-3

IST-622, CAS 128201-92-3, Stock 724g, Assay 99.38%, White powderWater 0.36%, Single Impurity 0.26%.


IST-622 is a unique topoisomerase inhibitor, showing significant growth-inhibitory effects against large-cell lung cancer (Lu-116) and gastric adenocarcinoma (St-4).

Product Details:

Name: IST-622

CAS#: 128201-92-3

Chemical Formula: C44H44O16

Exact Mass: 828.2629

Molecular Weight: 828.82

Elemental Analysis: C, 63.76; H, 5.35; O, 30.89


Synonym: IST-622; IST622; IST 622;

IUPAC/Chemical Name: 10-(((3aS,4R,6S,7R,7aS)-7-(((2R,3R,4S,5S,6R)-3,5-dihydroxy-4-methoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-methyl-2-phenyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-6-yl)oxy)-1-methyl-5,12-dioxo-5,12-dihydrobenzo[h]chromeno[5,4,3-cde]chromen-6-yl 3-ethoxypropanoate


InChi Code: InChI=1S/C44H44O16/c1-6-51-18-17-26(45)56-35-23-13-10-14-24(28(23)36-30-29-25(54-41(49)31(30)35)16-15-19(2)27(29)40(48)57-36)55-44-39(60-43-33(47)37(50-5)32(46)20(3)52-43)38-34(21(4)53-44)58-42(59-38)22-11-8-7-9-12-22/h7-16,20-21,32-34,37-39,42-44,46-47H,6,17-18H2,1-5H3/t20-,21-,32+,33-,34+,37+,38+,39-,42?,43-,44+/m1/s1

SMILES Code: O=C(OC1=C(C2=O)C(C3=C(O2)C=CC(C)=C3C4=O)=C(O4)C5=C(O[C@H]6[C@H](O[C@@H]7[C@H](O)[C@@H](OC)[C@@H](O)[C@@H](C)O7)[C@](OC(C8=CC=CC=C8)O9)([H])[C@]9([H])[C@@H](C)O6)C=CC=C15)CCOCC

Appearance: Solid powder

Purity: >99% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001