WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 585321
CAS#: 112682-32-3
Description: U 19052 is a Leukotriene D4 antagonist.
MedKoo Cat#: 585321
Name: U 19052
CAS#: 112682-32-3
Chemical Formula: C31H42O6S
Exact Mass: 542.2702
Molecular Weight: 542.731
Elemental Analysis: C, 68.61; H, 7.80; O, 17.69; S, 5.91
This product is not in stock, which may be available by custom synthesis.
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Synonym: U 19052; U19052; U-19052
IUPAC/Chemical Name: 4-[[(Z,4R,5S)-8-carboxy-1-(4-heptylphenyl)-5-hydroxyoct-2-en-4-yl]sulfanylmethyl]-3-methoxybenzoic acid
InChi Key: FDJAQZAHMLOHQY-CPEABZCDSA-N
InChi Code: InChI=1S/C31H42O6S/c1-3-4-5-6-7-10-23-15-17-24(18-16-23)11-8-13-29(27(32)12-9-14-30(33)34)38-22-26-20-19-25(31(35)36)21-28(26)37-2/h8,13,15-21,27,29,32H,3-7,9-12,14,22H2,1-2H3,(H,33,34)(H,35,36)/b13-8-/t27-,29+/m0/s1
SMILES Code: O=C(O)C1=CC=C(CS[C@@H]([C@@H](O)CCCC(O)=O)/C=C\CC2=CC=C(CCCCCCC)C=C2)C(OC)=C1
Appearance: Solid 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
Shelf Life: >3 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
The following data is based on the product molecular weight 542.731 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
1: Snyder DW, Bernstein PR. U19052 (ICIAm): a novel leukotriene analog which antagonizes LTC4, LTD4, and LTE4. Prostaglandins. 1988 Jun;35(6):903-15. PubMed PMID: 2847248.
