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MedKoo CAT#: 596702

CAS#: 195248-02-3

Description: L-739943 is a growth hormone secretagogue.

Price and Availability

Size Price Shipping out time Quantity
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Pricing updated 2020-07-11. Prices are subject to change without notice.

L-739943 is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to sales@medkoo.com to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 596702
Name: L-739943
CAS#: 195248-02-3
Chemical Formula: C30H36ClN5O3
Exact Mass:
Molecular Weight: 550.1
Elemental Analysis: C, 65.50; H, 6.60; Cl, 6.44; N, 12.73; O, 8.73

Synonym: L-739943; L 739943; L739943;

IUPAC/Chemical Name: (R)-2-amino-2-methyl-N-(1-((2'-((3-methylureido)methyl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-yl)propanamide hydrochloride


InChi Code: InChI=1S/C30H35N5O3.ClH/c1-30(2,31)28(37)34-25-17-16-22-8-5-7-11-26(22)35(27(25)36)19-20-12-14-21(15-13-20)24-10-6-4-9-23(24)18-33-29(38)32-3;/h4-15,25H,16-19,31H2,1-3H3,(H,34,37)(H2,32,33,38);1H/t25-;/m1./s1

SMILES Code: CNC(NCc1c(c2ccc(CN3C([C@H](NC(C(C)(N)C)=O)CCc4c3cccc4)=O)cc2)cccc1)=O.Cl

Technical Data

Solid powder

>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).

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:


1: DeVita RJ, Bochis R, Frontier AJ, Kotliar A, Fisher MH, Schoen WR, Wyvratt MJ, Cheng K, Chan WW, Butler B, Jacks TM, Hickey GJ, Schleim KD, Leung K, Chen Z, Chiu SL, Feeney WP, Cunningham PK, Smith RG. A potent, orally bioavailable benzazepinone growth hormone secretagogue. J Med Chem. 1998 May 7;41(10):1716-28. PubMed PMID: 9572898.