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3-Aminocoumarin

3-Aminocoumarin structure

CAS No.: 1635-31-0

Chemical Name:: 3-Aminocoumarin

Synonyms: 3-Coumarinamin;3-Coumarinamine;3-Aminocoumarin;AMINOCOUMARIN, 3-;3-Aminocoumarin>3-Aminocoumarin 97%;3-aminochromen-2-one;3-amino-2-benzopyrone;AMINOCOUMARIN, 3-(RG);3-azanylchromen-2-one

CBNumber:: CB1258561

Molecular Formula:: C9H7NO2

Molecular Weight:: 161.16

MDL Number:: MFCD00016965

MOL File:: 1635-31-0.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:49:08

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3-Aminocoumarin Properties

Melting point	135-139 °C (lit.)
Boiling point	355.2±31.0 °C(Predicted)
Density	1.313±0.06 g/cm3(Predicted)
storage temp.	2-8°C
pka	3.22±0.20(Predicted)
form	powder to crystal
color	White to Yellow to Orange
λmax	289nm(lit.)
BRN	128033
InChI	1S/C9H7NO2/c10-7-5-6-3-1-2-4-8(6)12-9(7)11/h1-5H,10H2
InChIKey	QWZHDKGQKYEBKK-UHFFFAOYSA-N
SMILES	NC1=Cc2ccccc2OC1=O
LogP	1.170 (est)
CAS DataBase Reference	1635-31-0(CAS DataBase Reference)
FDA UNII	PC6801C293
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

HS Code

29322010

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

3-Aminocoumarin price More Price(55)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	411183	3-Aminocoumarin 97%	1635-31-0	1g	$254	2026-04-30	Buy
TCI Chemical	A2816	3-Aminocoumarin >98.0%(GC)(T)	1635-31-0	1g	$161	2026-04-30	Buy
TCI Chemical	A2816	3-Aminocoumarin >98.0%(GC)(T)	1635-31-0	200mg	$48	2026-04-30	Buy
Usbiological	258563	3-Aminocoumarin	1635-31-0	500mg	$439	2026-06-03	Buy
Usbiological	258563	3-Aminocoumarin	1635-31-0	1g	$616	2026-06-03	Buy

Product number	Packaging	Price	Buy
411183	1g	$254	Buy
A2816	1g	$161	Buy
A2816	200mg	$48	Buy
258563	500mg	$439	Buy
258563	1g	$616	Buy

3-Aminocoumarin Chemical Properties, Uses, Production

Uses

3-Aminocoumarin may be employed in the following studies:

As ligand for the synthesis of Cr(III), Ni(II), and Cu(II) complexes.
As starting reagent for the synthesis of 1,2,3,4-tetrahydropyrido[2,3-c]coumarins.
Synthesis of new 3-(heteroaryl)aminocoumarin derivatives, via optimized Buchwald-Hartwig amination reaction.

3-Aminocoumarin Preparation Products And Raw materials

Raw materials

Preparation Products

3-Hydroxycoumarin 3-ACETAMIDOCOUMARIN

3-Aminocoumarin Suppliers

Global Suppliers ( 159)

Supplier	Tel	Email	Country	ProdList	Advantage
PharmaBlock Sciences (Nanjing),Inc.	025-86918202 4000255188	sales@pharmablock.com	China	5000	55
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14098	59
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Tianjin heowns Biochemical Technology Co., Ltd.	400 638 7771	sales@heowns.com	China	14412	57
Hunan Hui Bai Shi Biotechnology Co., Ltd.	0731-85526065 13308475853	ivy@hnhbsj.com	China	7236	62

Supplier	Advantage
PharmaBlock Sciences (Nanjing),Inc.	55
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Adamas Reagent, Ltd.	59
Shanghai Hanhong Scientific Co.,Ltd.	64
Shandong Xiya Chemical Co., Ltd	57
Tianjin heowns Biochemical Technology Co., Ltd.	57
Hunan Hui Bai Shi Biotechnology Co., Ltd.	62

View Latest Price from 3-Aminocoumarin manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-04-02	3-Aminocoumarin 1635-31-0	$520.00	1g	98	500 Kg	R&D Scientific Inc.
2021-08-12	3-AMINOCOUMARIN 1635-31-0	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2019-12-23	3-AMINOCOUMARIN 1635-31-0		1g	95%min	20kg/month	Nanjing jinheyou Trading Co., Ltd.

3-Aminocoumarin
1635-31-0
$520.00
98
R&D Scientific Inc.

3-AMINOCOUMARIN
1635-31-0
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

3-AMINOCOUMARIN
1635-31-0
$0.00
95%min
Nanjing jinheyou Trading Co., Ltd.

3-Aminocoumarin Spectrum

3-AMINOCOUMARIN(1635-31-0)¹HNMR

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