We are open as normal during COVID-19 pandemic. Order online, same day shipping out from North Carolina, USA

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

MedKoo CAT#: 526684

CAS#: 140926-75-6

Description: NSC5844, also known as RE640, is a bisquinoline compound with C-C chemokine receptor type 1 (CCR1)-agonistic properties.

Price and Availability

Size Price Shipping out time Quantity
100mg USD 350 2 Weeks
200mg USD 650 2 Weeks
500mg USD 1050 2 Weeks
1g USD 1850 2 Weeks
2g USD 2850 2 Weeks
5g USD 3950 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-10-31. Prices are subject to change without notice.

NSC5844, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 526684
Name: NSC5844
CAS#: 140926-75-6
Chemical Formula: C20H16Cl2N4
Exact Mass: 382.0752
Molecular Weight: 383.276
Elemental Analysis: C, 62.68; H, 4.21; Cl, 18.50; N, 14.62

Synonym: NSC5844; NSC-5844; NSC 5844; RE640; RE-640; R E640.

IUPAC/Chemical Name: N,N'-bis(7-chloroquinolin-4-yl)ethane-1,2-diamine


InChi Code: InChI=1S/C20H16Cl2N4/c21-13-1-3-15-17(5-7-23-19(15)11-13)25-9-10-26-18-6-8-24-20-12-14(22)2-4-16(18)20/h1-8,11-12H,9-10H2,(H,23,25)(H,24,26)


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, not in water

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: