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ChemicalBook >> CAS DataBase List >>1,7-Naphthyridin-8-amine

1,7-Naphthyridin-8-amine

1,7-Naphthyridin-8-amine Structure
1,7-Naphthyridin-8-amine structure
CAS No.
17965-82-1
Chemical Name:
1,7-Naphthyridin-8-amine
Synonyms
1,7phthyridin-8-ylamine;1,7-Naphthyridin-8-amine;8-AMINO-1,7-NAPHTHYRIDINE;8-amino-1,7-naphthypridine;[1,7]Naphthyridin-8-ylaMine;8-Amino-1,7-naphthyridine 95+%;1,7-Naphthyridin-8-amine, 8-Amino-1,7-diazanaphthalene
CBNumber:
CB3265183
Molecular Formula:
C8H7N3
Molecular Weight:
145.16
MDL Number:
MFCD01319219
MOL File:
17965-82-1.mol
Last updated:2026-09-12 18:51:58
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1,7-Naphthyridin-8-amine Properties

Melting point 167-170°C
Boiling point 343.3±27.0 °C(Predicted)
Density 1.292±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
form solid
pka 5.54±0.30(Predicted)
color Yellow
CAS DataBase Reference 17965-82-1(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H315-H319-H332-H335
Precautionary statements  P261-P280-P305+P351+P338
Hazard Codes  Xi,T
Risk Statements  36/37/38-36-25
Safety Statements  26-36/37/39-45
Hazard Note  Irritant
HS Code  2933998090

1,7-Naphthyridin-8-amine price More Price(45)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AstaTech 20226 8-AMINO-1,7-NAPHTHYRIDINE 97% 17965-82-1 0.25G $20 2026-04-30 Buy
AstaTech 20226 8-AMINO-1,7-NAPHTHYRIDINE 97% 17965-82-1 1G $49 2026-04-30 Buy
Apolloscientific OR0830 8-Amino-1,7-naphthyridine 95% 17965-82-1 250mg $24 2026-06-04 Buy
Activate Scientific AS122603 8-Amino-1,7-naphthyridine 95% 17965-82-1 1g $82 2026-06-04 Buy
Activate Scientific AS122603 8-Amino-1,7-naphthyridine 95% 17965-82-1 5g $393 2026-06-04 Buy
Product number Packaging Price Buy
20226 0.25G $20 Buy
20226 1G $49 Buy
OR0830 250mg $24 Buy
AS122603 1g $82 Buy
AS122603 5g $393 Buy

1,7-Naphthyridin-8-amine Chemical Properties, Uses, Production

Uses

1,7-Naphthyridin-8-amine is a useful chemical in organic synthesis.

Synthesis

2,3-Diaminopyridine

452-58-4

Glycerol

56-81-5

1,7-NAPHTHYRIDIN-8-AMINE

17965-82-1

a. A mixture of 2,3-diaminopyridine (5.0 g, 45.9 mmol), glycerol (21.1 g, 229 mmol), sodium 3-nitrobenzenesulfonate (20.6 g, 91.7 mmol), and sulfuric acid (20 mL) was added to water (30 mL), and the reaction was stirred for 16 hours at 135°C. Upon completion of the reaction, the mixture was cooled to room temperature and subsequently slowly poured into an ice-water mixture (150 g). After adjusting the pH of the mixture to neutral with base, it was extracted with ethyl acetate (3 x 100 mL). The organic layers were combined, dried with anhydrous sodium sulfate and concentrated under reduced pressure to give the crude product. The crude product was purified by silica gel column chromatography using petroleum ether/ethyl acetate (2:1, v/v) as eluent to afford 1,7-naphthyridin-8-amine as a yellow solid (2.6 g, 39% yield). eSI MS: m/z 146.1 [M + H]+.

References

[1] Patent: US2012/178748, 2012, A1. Location in patent: Page/Page column 47
[2] Patent: WO2017/14323, 2017, A1. Location in patent: Paragraph 0278

1,7-Naphthyridin-8-amine Preparation Products And Raw materials

Raw materials

2,3-Diaminopyridine Glycerol Sodium hydroxide Sulfuric acid Sodium 3-nitrobenzenesulphonate

Preparation Products

8-Chloro-[1,7]naphthyridine 1,2,3,4-tetrahydro-1,7-naphthyridin-8-amine

1,7-Naphthyridin-8-amine Suppliers

Global Suppliers ( 109)
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Shanghai Sheepchem Co., Ltd. +86 (21) 6715-7650 sheepchem@163.com China 993 60
Clearsynth Labs Limited +91-22-26355700 info@clearsynth.com India 9656 58
Shanghai Carlow Chemicals Co., Ltd. 21-33526724 18930996265 info@carlowchem.com China 1996 58
Supplier Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Wuhan Chemwish Technology Co., Ltd 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. 64
Accela ChemBio Co.,Ltd. 64
Syntechem Co.,Ltd 57
Shanghai Sunway Pharmaceutical Technology Co., Ltd 57
9ding chemical ( Shanghai) Limited 56
Shanghai Sheepchem Co., Ltd. 60
Clearsynth Labs Limited 58
Shanghai Carlow Chemicals Co., Ltd. 58

View Latest Price from 1,7-Naphthyridin-8-amine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,7-NAPHTHYRIDIN-8-AMINE pictures 2020-02-01 1,7-NAPHTHYRIDIN-8-AMINE
17965-82-1
 $3.00 1KG 98% 100KG Career Henan Chemical Co

1,7-Naphthyridin-8-amine Spectrum

1,7-NAPHTHYRIDIN-8-AMINE(17965-82-1)1HNMR

17965-82-1 (1,7-Naphthyridin-8-amine) Related Search:

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8-AMINO-1,7-NAPHTHYRIDINE 1,7phthyridin-8-ylamine [1,7]Naphthyridin-8-ylaMine 1,7-Naphthyridin-8-amine, 8-Amino-1,7-diazanaphthalene 8-amino-1,7-naphthypridine 8-Amino-1,7-naphthyridine 95+% 1,7-Naphthyridin-8-amine 17965-82-1 C8H7N3