ChemicalBook--->CAS DataBase List--->74764-17-3

74764-17-3

74764-17-3 Structure

74764-17-3 Structure
IdentificationBack Directory
[Name]

N-2-Pyridinyl-1,2-ethanediamine
[CAS]

74764-17-3
[Synonyms]

NSC 28695
2-(2-PyridylaMino)ethylaMine
N-(2-Pyridinyl)ethylenediaMine
N1-2-pyridinyl-1,2-EthanediaMine
N-(2-AMinoethyl)pyridine-2-aMine
N-Pyridin-2-yl-ethane-1,2-diamine
N1-(pyridin-2-yl)ethane-1,2-diaMine
[Molecular Formula]

C7H11N3
[MDL Number]

MFCD04039672
[MOL File]

74764-17-3.mol
[Molecular Weight]

137.19
Chemical PropertiesBack Directory
[Appearance]

Light Yellow Oil
[Melting point ]

45-47°C
[Boiling point ]

93-95°C/0.5 Torr
[density ]

1.121±0.06 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer
[pka]

9.19±0.10(Predicted)
Hazard InformationBack Directory
[Chemical Properties]

Light Yellow Oil
[Uses]

N-2-Pyridinyl-1,2-ethanediamine is a reactant used in the synthesis of dual histamine H1 and H2 receptor antagonists based on cyanoguanidine. Also used in the synthesis of 2-thiohydantoins as somatostatin receptor ligands,
[Synthesis]

2-Bromopyridine

109-04-6

Ethylenediamine

107-15-3

N-2-Pyridinyl-1,2-ethanediamine

74764-17-3

The reaction was carried out with 2-bromopyridine and ethylenediamine with reference to the literature method (11a) to obtain the target product N1-(pyridin-2-yl)ethane-1,2-diamine, which was a light yellow liquid in 85.34% yield.

[References]

[1] Patent: CN105541777, 2016, A. Location in patent: Paragraph 0016; 0077; 0078; 0079
[2] European Journal of Medicinal Chemistry, 1987, vol. 22, p. 91 - 100
[3] Patent: US2002/86850, 2002, A1
[4] Patent: US6610665, 2003, B1
[5] Patent: EP1051425, 2002, B1
Safety DataBack Directory
[Symbol(GHS) ]

GHS hazard pictograms
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H335-H319-H302
[Precautionary statements ]

P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
74764-17-3 suppliers list
Company Name: Shanghai Gubang New Materail Technology Co. LTD
Tel: 21-51317962 +8618721305404 , +8618721305404
Website: www.chemicalbook.com/ShowSupplierProductsList1825912/0_EN.htm
Company Name: HANGZHOU LEAP CHEM CO., LTD.
Tel: +86-571-87711850
Website: www.leapchem.com
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207 , +8617767106207
Website: https://www.molcore.com/
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532; 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: CEG Chemical Science&Technology Co., Ltd.  
Tel: Mobile:13665161512
Website: www.cegchemical.com
Company Name: Shanghai Xingui Biotechnology Co., Ltd.  
Tel: 15121041756
Website: www.ansitan.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Tel: 025-66028182 18626450290
Website: http://www.aikonchem.com
Company Name: DebyeTec.com Inc.  
Tel: 18086626237 18086626237
Website: www.chemicalbook.com/showsupplierproductslist16955/0.htm
Company Name: JW & Y Pharmlab Co., Ltd.  
Tel: 021-64340559 13651849907;
Website: http://www.jwypharmlab.com.cn
Company Name: Nanjing Nohon Biological Technology Co., Ltd.  
Tel: 025-85767923 18512596075
Website: http://www.nuoxibio.com
Company Name: Hangzhou Molcore Biopharmatech Co.,Ltd  
Tel: 400-711-5280 86-571-81025280
Website: www.molcore.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 +86-13028896684;
Website: https://www.rrkchem.com
Company Name: Fan De(Beijing) Biotechnology Co., Ltd.  
Tel: 15911056312
Website: www.bio-fount.com
Company Name: Shanghai zhigan biotechnology co., LTD  
Tel:
Website: www.chemicalbook.com/ShowSupplierProductsList31144/0_EN.htm
Company Name: Wuhan chuang he chemical co. LTD  
Tel: 15907120073
Website: www.chemicalbook.com/ShowSupplierProductsList89338/0_EN.htm
Company Name: Wuxi Donghe Pharmaceutical Technology Co., Ltd.  
Tel: 63313187 15358055255
Website: http://www.cegchemical.com
Company Name: Henan Weitesi Chemical Technology Co. LTD  
Tel: 0371-55135753 18003832934
Website:
Tags:74764-17-3 Related Product Information
4774-24-7 29602-39-9 6170-42-9 59-33-6 34803-66-2 36322-90-4 82205-58-1