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4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one

4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one structure

CAS No.: 346599-63-1

Chemical Name:: 4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one

Synonyms: 4-Chloro-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one;4-chloro-5,7-dihydropyrrolo[2,3-d]pyrimidin-6-one;4-chloro-5H-pyrrolo[2;3-d]pyriMidin-6(7H)-one;Tofacitinib Impurity 155;4-Chloro-5,7-dihydro-6H-p...;4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H);4-Chloro-5H,7H-pyrrolo[2,3-d]pyrimidin-6-one;4-chloro-1H-pyrrolo[2,3-d]pyrimidin-6(5H)-one;4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one

CBNumber:: CB61856127

Molecular Formula:: C6H4ClN3O

Molecular Weight:: 169.57

MDL Number:: MFCD09832903

MOL File:: 346599-63-1.mol

MSDS File:: SDS

Last updated:2026-06-23 15:38:09

Product description	Number	Pack Size	Price
4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one	WNA59963	10g	$472
4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one	WNA59963	100g	$3540
4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 98%	OR925978	1g	$32
4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 98%	OR925978	5g	$117
4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 98%	OR925978	10g	$215
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4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one Properties

Boiling point	409.6±45.0 °C(Predicted)
Density	1.549±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	10.12±0.20(Predicted)
Appearance	Yellow to brown Solid
InChI	InChI=1S/C6H4ClN3O/c7-5-3-1-4(11)10-6(3)9-2-8-5/h2H,1H2,(H,8,9,10,11)
InChIKey	PKKYYNMRPXEIFE-UHFFFAOYSA-N
SMILES	C1=NC(Cl)=C2CC(=O)NC2=N1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
HS Code	2933998090

4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one price More Price(39)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	WNA59963	4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one	346599-63-1	10g	$472	2026-06-05	Buy
Biosynth	WNA59963	4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one	346599-63-1	100g	$3540	2026-06-05	Buy
Apolloscientific	OR925978	4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 98%	346599-63-1	1g	$32	2026-06-04	Buy
Apolloscientific	OR925978	4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 98%	346599-63-1	5g	$117	2026-06-04	Buy
Apolloscientific	OR925978	4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 98%	346599-63-1	10g	$215	2026-06-04	Buy

Product number	Packaging	Price	Buy
WNA59963	10g	$472	Buy
WNA59963	100g	$3540	Buy
OR925978	1g	$32	Buy
OR925978	5g	$117	Buy
OR925978	10g	$215	Buy

4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one Suppliers

Global( 133)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29626	60
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29780	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52693	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850 +8619957148339	market18@leapchem.com	China	24569	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49859	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501	product@acmec-e.com	China	33301	58
Aladdin Scientific		tp@aladdinsci.com	United States	50108	58
Suzhou ARTK Medchem Co., Ltd.	+86-18168183658	sales1@artkmedchem.com	China	39007	58
Shaanxi Dideu New Materials Co. Ltd	18192503167	1036@dideu.com	China	13220	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
HANGZHOU LEAP CHEM CO., LTD.	58
GIHI CHEMICALS CO.,LIMITED	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
Suzhou ARTK Medchem Co., Ltd.	58
Shaanxi Dideu New Materials Co. Ltd	58

View Lastest Price from 4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-06-30	4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 346599-63-1		1kg	98%	1000kgs	Shaanxi Dideu New Materials Co. Ltd
	2020-01-03	4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 346599-63-1	$1.00	1KG	99%	10KG	Career Henan Chemical Co

4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one
346599-63-1
$0.00
98%
Shaanxi Dideu New Materials Co. Ltd

4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one
346599-63-1
$1.00
99%
Career Henan Chemical Co

4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one Spectrum

4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one(346599-63-1)¹HNMR

346599-63-1(4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one)Related Search:

Clopidogrel hydrogen sulfate 4-(Hydroxyamino)-4-oxobutanoic acid N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine Tofacitinib Impurity 85 N-((3R,4S)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

4-Amino-2,6-dichloropyrimidine 3-PiperidinaMine, 1-acetyl-N,4-diMethyl-N-1H-pyrrolo[2,3-d]pyriMidin-4-yl-, (3R,4R)- (9CI) (3S,4S)-1-benzyl-N,4-dimethylpiperidin-3-amine hydrochloride Malonyl chloride (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride

Benzyl chloride Tofacitinib (3S,4S)-1-Benzyl-N,4-dimethylpiperidin-3-amine CYANOACETIC ACID-OSU N-Hydroxysuccinimide

Tofacitinib Impurity 2 N-Methyl-N-((3S,4S)-4-Methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyriMidin-4-aMine Tofacitinib Impurity 29

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4-Chloro-5,7-dihydro-6H-p... 3-d]pyriMidin-6(7H)-one 4-chloro-5H-pyrrolo[2 4-chloro-5H,6H,7H-pyrrolo[2,3-d]pyriMidin-6-one 4-chloro-1,5-dihydro-6H-pyrrolo[2,3-d]pyriMidin-6-one 4-chloro-5H-pyrrolo[2,3-d]pyriMidin-6(7H)-one C6H4ClN3O 169.57 4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 4-chloro-5,7-dihydropyrrolo[2,3-d]pyrimidin-6-one 4-chloro-1H-pyrrolo[2,3-d]pyrimidin-6(5H)-one 4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H) 4-Chloro-5H,7H-pyrrolo[2,3-d]pyrimidin-6-one Tofacitinib Impurity 155 6H-Pyrrolo[2,3-d]pyrimidin-6-one, 4-chloro-5,7-dihydro- 4-chloro-1H-pyrrolo[2,3-d]pyrimidin-6(7H)-one 4-Chloro-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 346599-63-1 CHIRAL CHEMICALS