U-73343, CAS 142878-12-4

  • U-73343, CAS 142878-12-4

U-73343, CAS 142878-12-4
(World's Largest Pharmaceutical Supplier)

  • CAS Number: 142878-12-4
  • Stock: 777g
  • Assay: 98.66%

U-73343, CAS 142878-12-4

U-73343, CAS 142878-12-4Stock 777g, Assay 98.66%, White powderWater 0.24%, Single Impurity 0.32%.


U-73343 is a negative control (or inactive analogue) of U73122, which is a putative phospholipase C inhibitor. U73343 was found to inhibit TxA2 formation; it therefore partially inhibited the rise in [Ca2+]i evoked by low concentrations of thrombin, by thapsigargin or by collagen. U73343 had a greater effect than aspirin on the action of collagen, indicating an action on the TxA2-independent component of the signal, via PLC gamma-U73343 lowered TxA2 production by inhibiting the activation of cPLA2, probably at a tyrosine phosphorylation step. U73343 seems to inhibit only the tyrosine kinases involved in the activation of PLC gamma and the generation of TxA2.

Product Details:

Name: U-73343

CAS#: 142878-12-4

Chemical Formula: C29H42N2O3

Exact Mass: 466.31954

Molecular Weight: 466.65

Elemental Analysis: C, 74.64; H, 9.07; N, 6.00; O, 10.29


Synonym: U73343, U-73343, U 73343

IUPAC/Chemical Name: 1-(6-(((8R,9S,13S,14S,17S)-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl)amino)hexyl)pyrrolidine-2,5-dione


InChi Code: InChI=1S/C29H42N2O3/c1-29-16-15-23-22-10-8-21(34-2)19-20(22)7-9-24(23)25(29)11-12-26(29)30-17-5-3-4-6-18-31-27(32)13-14-28(31)33/h8,10,19,23-26,30H,3-7,9,11-18H2,1-2H3/t23-,24-,25+,26+,29+/m1/s1

SMILES Code: O=C(CC1)N(CCCCCCN[C@H]2CC[C@@]3([H])[C@]4([H])CCC5=CC(OC)=CC=C5[C@@]4([H])CC[C@]23C)C1=O

Appearance: White powder

Purity: >98% (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: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

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