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MedKoo CAT#: 555843

CAS#: 47142-51-8

Description: LUN42518, also known as Phentolamine Analogue 1, is an analogue of phentolamine. Phentolamine is a nonselective alpha-adrenergic antagonist. LUN42518 has CAS#47142-51-8, no formal name For the convenience of scientific communication, we named it as LUN42518 (combined from Inchi key plus CAS#) according to Hodoodo Chemical Nomenclature (

Price and Availability

Size Price Shipping out time Quantity
100mg USD 1450 2 Weeks
200mg USD 1950 2 Weeks
500mg USD 2850 2 Weeks
1g USD 3850 2 Weeks
2g USD 6850 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-10-22. Prices are subject to change without notice.

LUN42518 is in stock.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 555843
Name: LUN42518
CAS#: 47142-51-8
Chemical Formula: C17H19N3O
Exact Mass: 281.1528
Molecular Weight: 281.359
Elemental Analysis: C, 72.57; H, 6.81; N, 14.94; O, 5.69

Synonym: Phentolamine Analogue 1; LUN42518; LUN-42518; LUN 42518;

IUPAC/Chemical Name: 4-(((4,5-dihydro-1H-imidazol-2-yl)methyl)(p-tolyl)amino)phenol


InChi Code: InChI=1S/C17H19N3O/c1-13-2-4-14(5-3-13)20(12-17-18-10-11-19-17)15-6-8-16(21)9-7-15/h2-9,21H,10-12H2,1H3,(H,18,19)


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:
>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: