Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-(+)-2,2'-Diamino-1,1'-binaphthalene
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Purity: 98.0%
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18741-85-0

18741-85-0 structure

Name: (R)-(+)-2,2'-Diamino-1,1'-binaphthalene
Chemical Name: (R)-(+)-2,2'-Diamino-1,1'-binaphthalene
CAS Number: 18741-85-0
Molecular Formula: C₂₀H₁₆N₂
Molecular Weight: 284.35
Catalog: Organic raw materials Amino compound Cycloalkylamines, aromatic monoamines, aromatic polyamines and derivatives and salts thereof
Create Date: 2018-12-24 22:32:51
Modify Date: 2026-07-01 21:19:56
(R)-[1,1'-Binaphthalene]-2,2'-diamine is the inactive isomer of (S)-[1,1'-Binaphthalene]-2,2'-diamine (HY-W007978A), and can be used as an experimental control. (S)-[1,1'-Binaphthalene]-2,2'-diamine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	(R)-(+)-2,2'-Diamino-1,1'-binaphthalene
Synonyms	(R)-[1,1'-Binaphthalene]-2,2'-diamine,e.e (R)-(+)-1,1'-BI(2-NAPHTHYLAMINE) (R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE, ( EE/GLC) (R)-(+)-2,2'-Diamino-1,1'-biphthyl (R)-(+)-2,2‘-Diamino-1,1‘-binaphthalene (R)-[1,1'-Binaphthalene]-2,2'-diamine [(R)-Binam] (R)-[1,1'-Binaphthalene]-2,2'-diamine (R)-(+)-1,1′-Binaphthyl-2,2′-diamine, >= (R)-(+)-2,2'-DIAMINO-1,1-BINAPHTHALENE 1,1'-BINAPHTHYL-2,2'-DIAMINE (R)-(+)-1,1'-binaphthyl-2,2'-diamine [1,1'-Binaphthalene]-2,2'-diamine, (1R) R(+)-DABN 2,2'-Diamino-1,1'-binaphthalene R(+)-1,1'-BINAPHTHALENE-2,2'-DIAMINE (+/-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE 1-(2-aminonaphthalen-1-yl)naphthalen-2-amine RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL 2,2'-diamino-1,1'-binaphthalene UNII:TL35μ1249 (R)-(+)-1,1''-BINAPHTHALENE-2,2''-DIAMINE (R-BINAM) ((R)-(+) -2,2''-DIAMINO-1''1-BINAPHTHYL) 1,1'-Binaphthalene-2,2'-diamine (+/-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE (R)-[1,1'-Binaphthalene]-2,2'-diamine [(R)-Binam (R)-(+)-2,2′-Diamino-1,1′-binaphthalene((R)-Binam) (R)-(+)-2,2-DIAMINO-1,1'-BINAPHTHALENE binaphthyldiamine MFCD00145204 S(-)-DABN R-(+)-2,2'-DIAMINO-1,1'-BINAPHTHALENE (R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHALENE 2,2-DIAMINO-1,1'-BINAPHTHALENE (R)-(+)-2,2'-Diamino-1,1'-binaphthyl,ee (S)-(-)-2,2'-DIAMINO-1,1'-BINAPHTHYL (R)-(+)-2,2'-Diamino-1,1'-binaphthyl (R)-(+)-1,1μ-Bi(2-naphthylamine), (R)-(+)-1,1μ-Binaphthalene-2,2μ-diamine, (R)-(+)-2,2μ-Diamino-1,1μ-binaphthalene, (R)-(+)-DABN (+)-1,1'-Binaphthyl-2,2'-diamine (R)-BINAM (R)-(+)-1,1μ-Binaphthalene-2,2μ-diamine, (R)-(+)-2,2μ-Diamino-1,1μ-binaphthalene, (R)-(+)-DABN S(-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE (+)]-1,1'-Binaphthalene-2,2'-diamine (R)-(+)-1,1′-Bi(2-naphthylamine) [1,1'-Binaphthalene]-2,2'-diamine

Description	(R)-[1,1'-Binaphthalene]-2,2'-diamine is the inactive isomer of (S)-[1,1'-Binaphthalene]-2,2'-diamine (HY-W007978A), and can be used as an experimental control. (S)-[1,1'-Binaphthalene]-2,2'-diamine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Singh AV, et al. PR-924, a selective inhibitor of the immunoproteasome subunit LMP-7, blocks multiple myeloma cell growth both in vitro and in vivo. Br J Haematol. 2011 Jan;152(2):155-63. [2]. Parlati F, et al. Carfilzomib can induce tumor cell death through selective inhibition of the chymotrypsin-like activity of the proteasome. Blood. 2009 Oct 15;114(16):3439-47.

Density	1.3±0.1 g/cm3
Boiling Point	480.8±30.0 °C at 760 mmHg
Melting Point	242-244 °C(lit.)
Molecular Formula	C₂₀H₁₆N₂
Molecular Weight	284.35
Flash Point	293.9±24.0 °C
Exact Mass	284.131348
PSA	52.04000
LogP	3.85
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.775
Water Solubility	slightly soluble

Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S39-S37/39-S36
WGK Germany	3
RTECS	DU3090000
HS Code	2921590090

Precursor 8
4488-22-6 135-19-3 91-59-8 582-08-1
613-64-9 581-89-5 582-02-5 3857-83-8
DownStream 1
74866-28-7

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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