L 699333

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 596664

CAS#: 155238-60-1

Description: L 699333 is a 5-lipoxygenase inhibitor.


Chemical Structure

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L 699333
CAS# 155238-60-1

Theoretical Analysis

MedKoo Cat#: 596664
Name: L 699333
CAS#: 155238-60-1
Chemical Formula: C36H35ClN2O4S
Exact Mass: 626.20
Molecular Weight: 627.190
Elemental Analysis: C, 68.94; H, 5.63; Cl, 5.65; N, 4.47; O, 10.20; S, 5.11

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: L 699333; L-699333; L699333; L-699,333; L 699,333; L699,333;

IUPAC/Chemical Name: (R)-2-(2-((S)-1-(4-chlorobenzyl)-4-methyl-6-((5-phenylpyridin-2-yl)methoxy)-4,5-dihydro-1H-thiopyrano[2,3,4-cd]indol-2-yl)ethoxy)butanoic acid

InChi Key: JCBSPQXPBDDSEZ-JPQMRUPTSA-N

InChi Code: InChI=1S/C36H35ClN2O4S/c1-3-32(36(40)41)42-18-17-31-35-34-29(19-23(2)44-35)33(16-15-30(34)39(31)21-24-9-12-27(37)13-10-24)43-22-28-14-11-26(20-38-28)25-7-5-4-6-8-25/h4-16,20,23,32H,3,17-19,21-22H2,1-2H3,(H,40,41)/t23-,32+/m0/s1

SMILES Code: CC[C@@H](OCCC(N1CC2=CC=C(Cl)C=C2)=C3C4=C1C=CC(OCC5=NC=C(C6=CC=CC=C6)C=C5)=C4C[C@H](C)S3)C(O)=O

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: >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

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 627.19 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.

Recalculate based on batch purity %
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
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Gupta N, Greeser MJ, Ford-Hutchinson AW. A random rapid equilibrium mechanism for leukotriene C4 synthase. Adv Exp Med Biol. 1999;469:327-32. PubMed PMID: 10667349.

2: Gupta N, Gresser MJ, Ford-Hutchinson AW. Kinetic mechanism of glutathione conjugation to leukotriene A4 by leukotriene C4 synthase. Biochim Biophys Acta. 1998 Mar 30;1391(2):157-68. PubMed PMID: 9554994.

3: Negro JM, Miralles JC, Ortiz JL, Funes E, García A. Biosynthesis inhibitors for leukotrienes in bronchial asthma. Allergol Immunopathol (Madr). 1997 Jul-Aug;25(4):209-16. Review. PubMed PMID: 9269512.

4: Hutchinson JH, Riendeau D, Brideau C, Chan C, Falgueyret JP, Guay J, Jones TR, Lépine C, Macdonald D, McFarlane CS, et al. Thiopyrano[2,3,4-cd]indoles as 5-lipoxygenase inhibitors: synthesis, biological profile, and resolution of 2-[2-[1-(4-chlorobenzyl)-4-methyl-6-[(5-phenylpyridin-2-yl)methoxy]-4,5 -dihydro-1H-thiopyrano[2,3,4-cd]indol-2-yl]ethoxy]butanoic acid. J Med Chem. 1994 Apr 15;37(8):1153-64. PubMed PMID: 8164257.