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

MedKoo CAT#: 532060

CAS#: 162045-26-3

Description: L-372662 is bioactive chemical.

Chemical Structure

CAS# 162045-26-3

Theoretical Analysis

MedKoo Cat#: 532060
Name: L-372662
CAS#: 162045-26-3
Chemical Formula: C33H38N4O6
Exact Mass: 586.2791
Molecular Weight: 586.69
Elemental Analysis: C, 67.56; H, 6.53; N, 9.55; O, 16.36

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.

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Synonym: L-372662; L 372662; L372662.

IUPAC/Chemical Name: 1-[1-[2-methoxy-4-[1-[(2-methyl-1-oxidopyridin-1-ium-3-yl)methyl]piperidin-4-yl]oxybenzoyl]piperidin-4-yl]-4H-3,1-benzoxazin-2-one


InChi Code: InChI=1S/C33H38N4O6/c1-23-24(7-5-15-36(23)40)21-34-16-13-27(14-17-34)43-28-9-10-29(31(20-28)41-2)32(38)35-18-11-26(12-19-35)37-30-8-4-3-6-25(30)22-42-33(37)39/h3-10,15,20,26-27H,11-14,16-19,21-22H2,1-2H3


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

Preparing Stock Solutions

The following data is based on the product molecular weight 586.69 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

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1: de Wit NC, Heck AJ, Thornton S. The effect of oxytocin and an oxytocin antagonist on the human myometrial proteome. Reprod Sci. 2010 Jan;17(1):40-6. doi: 10.1177/1933719109345287. PubMed PMID: 19767541.

2: Hawtin SR, Ha SN, Pettibone DJ, Wheatley M. A Gly/Ala switch contributes to high affinity binding of benzoxazinone-based non-peptide oxytocin receptor antagonists. FEBS Lett. 2005 Jan 17;579(2):349-56. PubMed PMID: 15642343.

3: Williams PD, Bock MG, Evans BE, Freidinger RM, Pettibone DJ. Progress in the development of oxytocin antagonists for use in preterm labor. Adv Exp Med Biol. 1998;449:473-9. PubMed PMID: 10026841.

4: Bell IM, Erb JM, Freidinger RM, Gallicchio SN, Guare JP, Guidotti MT, Halpin RA, Hobbs DW, Homnick CF, Kuo MS, Lis EV, Mathre DJ, Michelson SR, Pawluczyk JM, Pettibone DJ, Reiss DR, Vickers S, Williams PD, Woyden CJ. Development of orally active oxytocin antagonists: studies on 1-(1-[4-[1-(2-methyl-1-oxidopyridin-3-ylmethyl)piperidin-4-yloxy]-2- methoxybenzoyl]piperidin-4-yl)-1,4-dihydrobenz[d][1,3]oxazin-2-one (L-372,662) and related pyridines. J Med Chem. 1998 Jun 4;41(12):2146-63. PubMed PMID: 9622556.