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IMidazo[1,2-a]pyridine-3-aceticacid,ethylester

IMidazo[1,2-a]pyridine-3-aceticacid,ethylester structure

CAS No.: 101820-69-3

Chemical Name:: IMidazo[1,2-a]pyridine-3-aceticacid,ethylester

Synonyms: Minodronic Impurity 7;Minodronic Acid Impurity;Minodronic Acid interMediate;Minodronic acid InterMediate A;Ethyl imidazo[1,2-a]pyridine-3-acetate;ETHYL IMIDAZO[1,2-A]PYRIDIN-3-YL-ACETATE;ethyl 2-(iMidazo[1,2-a]pyridin-3-yl)acetate;Imidazolio [1, 2-A] pyridine-3-ethyl acetate;Midazo[1,2-a]pyridine-3-aceticacid,ethylester;IMidazo[1,2-a]pyridine-3-aceticacid,ethylester

CBNumber:: CB62594901

Molecular Formula:: C11H12N2O2

Molecular Weight:: 204.23

MDL Number:: MFCD13183145

MOL File:: 101820-69-3.mol

MSDS File:: SDS

Last updated:2026-07-07 16:53:29

Product description	Number	Pack Size	Price
2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	280636	5g	$694
2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	280636	10g	$1062
2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	280636	25g	$1690
2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	280636	50g	$2764
2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	280636	100g	$3801
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IMidazo[1,2-a]pyridine-3-aceticacid,ethylester Properties

Density	1.19±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	6.27±0.50(Predicted)
Appearance	Light yellow to light brown Solid
InChI	InChI=1S/C11H12N2O2/c1-2-15-11(14)7-9-8-12-10-5-3-4-6-13(9)10/h3-6,8H,2,7H2,1H3
InChIKey	SFCNXCZZKZRJLZ-UHFFFAOYSA-N
SMILES	C12=NC=C(CC(OCC)=O)N1C=CC=C2

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P280-P305+P351+P338

IMidazo[1,2-a]pyridine-3-aceticacid,ethylester price More Price(34)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	280636	2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	101820-69-3	5g	$694	2026-06-03	Buy
Usbiological	280636	2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	101820-69-3	10g	$1062	2026-06-03	Buy
Usbiological	280636	2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	101820-69-3	25g	$1690	2026-06-03	Buy
Usbiological	280636	2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	101820-69-3	50g	$2764	2026-06-03	Buy
Usbiological	280636	2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Asreported	101820-69-3	100g	$3801	2026-06-03	Buy

Product number	Packaging	Price	Buy
280636	5g	$694	Buy
280636	10g	$1062	Buy
280636	25g	$1690	Buy
280636	50g	$2764	Buy
280636	100g	$3801	Buy

IMidazo[1,2-a]pyridine-3-aceticacid,ethylester Chemical Properties,Uses,Production

Synthesis

504-29-0

13176-46-0

IMidazo[1,2-a]pyridine-3-aceticacid,ethylester

101820-69-3

(1) To a 100 mL three-neck flask was added 10.83 g (51.8 mmol) of ethyl 4-bromo-3-oxobutanoate and 0.97 g of reaction promoter M (consisting of zinc nitrate and glycine in a weight ratio of 7:1, pre-dissolved in a solvent mixture of 10 mL of water and 20 mL of 1,4-dioxane). The reaction mixture was stirred at room temperature for 15 min, followed by the addition of 5.36 g (57 mmol) of 2-aminopyridine. The reaction system was warmed up to 70 °C with continuous stirring for 3.5 hours. The progress of the reaction was monitored by TLC until complete conversion of ethyl 4-bromo-3-oxobutanoate. After completion of the reaction, the mixture was filtered and the filtrate was concentrated under reduced pressure. It was extracted three times with 50 mL of water and washed three times with 50 mL of saturated brine. The organic phases were combined, the solvents were removed under reduced pressure and dried to give 10.17 g of a light yellow oily product, ethyl 2-(imidazo[1,2-a]pyridin-3-yl)acetate, in 94.1% yield and 97.9% purity.

References

[1] Patent: CN105175446, 2017, B. Location in patent: Paragraph 0038; 0039; 0040; 0045; 0050; 0055; 0064; 0066

IMidazo[1,2-a]pyridine-3-aceticacid,ethylester Preparation Products And Raw materials

Raw materials

2-Chloromethyl-1,3-dioxolane 2-Aminopyridine 2-Butenoic acid, 4,4-dimethoxy-, ethyl ester Butanoic acid, 3,4-dibromo-, ethyl ester Ethyl 4-bromoacetoacetate

Ethyl 4-chloroacetoacetate ETHYL TRANS-4-OXO-2-BUTENOATE Acetonitrile

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Preparation Products

IMidazo[1,2-a]pyridine-3-aceticacid,ethylester Suppliers

Global( 116)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20111	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29626	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32997	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
Nanjing Dolon Biotechnology Co.,Ltd.	18905173768	52513593@qq.com	CHINA	2971	58
Shanghai Yingrui Biopharma Co.,Ltd	21-33585366	export01@shyrchem.com	CHINA	1314	58
Fuxin Pharmaceutical	+86-021-021-50872116	contact@fuxinpharm.com	China	9976	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9631	58
Career Henan Chemica Co	+86-0371-86658258 +86-13203830695	laboratory@coreychem.com	China	30203	58
Shanghai UCHEM Inc.	+86-18930848214 +86-021-56762820	sales@myuchem.com	China	8898	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Nanjing Dolon Biotechnology Co.,Ltd.	58
Shanghai Yingrui Biopharma Co.,Ltd	58
Fuxin Pharmaceutical	58
Antai Fine Chemical Technology Co.,Limited	58
Career Henan Chemica Co	58
Shanghai UCHEM Inc.	58

View Lastest Price from IMidazo[1,2-a]pyridine-3-aceticacid,ethylester manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-17	Ethyl imidazo[1,2-a]pyridin-3-ylacetate 101820-69-3	$30.00	1KG	99%		Henan Fengda Chemical Co., Ltd
2026-07-07	Ethyl imidazo[1,2-a]pyridin-3-ylacetate 101820-69-3		1kg	98	1000kgs	Shaanxi Dideu New Materials Co. Ltd
2022-08-16	Ethyl 2-(imidazo[1,2-a]pyridin-3-yl)acetate 101820-69-3		1kg	98%min	1-50kg	Changzhou Rokechem Technology Co., Ltd.

Ethyl imidazo[1,2-a]pyridin-3-ylacetate
101820-69-3
$30.00
99%
Henan Fengda Chemical Co., Ltd

Ethyl imidazo[1,2-a]pyridin-3-ylacetate
101820-69-3
$0.00
98
Shaanxi Dideu New Materials Co. Ltd

Ethyl 2-(imidazo[1,2-a]pyridin-3-yl)acetate
101820-69-3
$0.00
98%min
Changzhou Rokechem Technology Co., Ltd.

IMidazo[1,2-a]pyridine-3-aceticacid,ethylester Spectrum

IMidazo[1,2-a]pyridine-3-aceticacid,ethylester(101820-69-3)¹HNMR

101820-69-3(IMidazo[1,2-a]pyridine-3-aceticacid,ethylester)Related Search:

Imidazo[1,5-a]pyridine-1-carboxaldehyde (9CI) Imidazo[1,2-a]pyridin-2-ol (9CI) Imidazo[1,2-a]pyridin-5-ylamine Methyl iMidazo[1,2-b]pyridazine-6-carboxylate Methyl imidazo[1,2-a]pyridine-5-carboxylate

Imidazo[1,2-a]pyridin-2(3H)-one hydrochloride IMIDAZO[1,2-B]PYRIDAZIN-6-AMINE Imidazo[1,2-a]pyridine-5-methanol (9CI) 2-(1,7-diazabicyclo[4.3.0]nona-2,4,6,8-tetraen-8-yl)acetic acid ETHYL TRANS-4-OXO-2-BUTENOATE

fumaraldehydic acid Ethyl Imidazo[1,2-a]pyridine-3-carboxylate IMidazo[1,2-a]pyridine-6-carboxylic acid, ethyl ester IMIDAZO[1,2-A]PYRIDINE-6-CARBONITRILE IMIDAZO[1,2-A]PYRIDIN-2-AMINE

IMIDAZO[1,2-A]PYRAZINE-3-CARBALDEHYDE Imidazo[1,2-b]pyridazine Imidazo[1,2-a]pyridine-6-carbaldehyde

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IMidazo[1,2-a]pyridine-3-aceticacid,ethylester ETHYL IMIDAZO[1,2-A]PYRIDIN-3-YL-ACETATE Minodronic Acid interMediate ethyl 2-(iMidazo[1,2-a]pyridin-3-yl)acetate Minodronic acid InterMediate A 2-(iMidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester Midazo[1,2-a]pyridine-3-aceticacid,ethylester Ethyl imidazo[1,2-a]pyridine-3-acetate Minodronic Acid Impurity Imidazolio [1, 2-A] pyridine-3-ethyl acetate Minodronic Impurity 7 101820-69-3