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Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H)

Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) structure

CAS No.: 200556-62-3

Chemical Name:: Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H)

Synonyms: EP impurity H;Pentoxifylline Impurity H;1,7-Bis-(5-oxohexyl)-3-methylxanthi;Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H);Pentoxifylline Impurity 8（Pentoxifylline EP Impurity A）;3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6(3H,7H)-dione;3-methyl-1,7-bis(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione;3,7-Dihydro-3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6-dione;1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-1,7-bis(5-oxohexyl)-;3-Methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6(3H,7H)-dione (Pentoxifylline Impurity)

CBNumber:: CB14797682

Molecular Formula:: C18H26N4O4

Molecular Weight:: 362.42

MDL Number:: MFCD27967269

MOL File:: 200556-62-3.mol

Last updated:2025-07-16 09:56:19

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Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) Properties

Boiling point	607.4±65.0 °C(Predicted)
Density	1.25±0.1 g/cm3(Predicted)
storage temp.	Store at room temperature
pka	0.54±0.70(Predicted)
Appearance	Off-white to light yellow Solid
InChI	InChI=1S/C18H26N4O4/c1-13(23)8-4-6-10-21-12-19-16-15(21)17(25)22(18(26)20(16)3)11-7-5-9-14(2)24/h12H,4-11H2,1-3H3
InChIKey	QANXTEAQVXUYGN-UHFFFAOYSA-N
SMILES	N1(CCCCC(=O)C)C2=C(N(C)C(=O)N(CCCCC(=O)C)C2=O)N=C1
FDA UNII	Z6S0G7ZZO6

Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA002CQX	3,7-Dihydro-3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6-dione	200556-62-3	100mg	$845	2026-05-28	Buy
ACHEMBLOCK	AD269627	3-Methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6(3H,7H)-dione 95%	200556-62-3	100MG	$1850	2026-05-27	Buy
TRC	D447468	3,7-Dihydro-3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6-dione	200556-62-3	100mg	$1200	2021-12-16	Buy

Product number	Packaging	Price	Buy
AA002CQX	100mg	$845	Buy
AD269627	100MG	$1850	Buy
D447468	100mg	$1200	Buy

Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) Chemical Properties, Uses, Production

Uses

3,7-Dihydro-3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6-dione is an impurity of Pentoxifylline (P276500), a metabolite of Pentifylline. Methylxanthine derivative that improves blood flow by decreasing blood viscosity (1). Phosphodiesterase inhibitor (2). Inhibits the synthesis of tumor necrosis factor α (TNF-α).

Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) Preparation Products And Raw materials

Raw materials

Preparation Products

Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) Suppliers

Global Suppliers ( 56)

Supplier	Tel	Email	Country	ProdList	Advantage
Beijing ECom Technology Co., Ltd.	17710328343	3004011422@qq.com	China	2567	58
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5000	50
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Shandong Boluoda Biological Technology Co., Ltd.	0531-68651502	2310993908@qq.com	China	3228	58
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
Nanjing XiZe Biotechnology CO., Ltd.	025-66023220 15250997978	1511893459@qq.com	China	4777	55
Chengdu sainate Biological Technology Co., Ltd.	18982070362 13880321447;13880321447	sainatecd@sina.com	China	275	58
Shenzhen Botel Biotechnology Co. Ltd.	13316949107 13316968096	1979313431@qq.com	China	9619	58
TOSUN PHARM	020-66392521-118 18922260391	3004261881@qq.com	China	7994	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	020-36607679; 13502246435	3008233746@qq.com	China	9960	12

Supplier	Advantage
Beijing ECom Technology Co., Ltd.	58
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Quality Control Solutions Ltd.	56
Shandong Boluoda Biological Technology Co., Ltd.	58
Shanghai Kewel Chemical Co., Ltd.	50
Nanjing XiZe Biotechnology CO., Ltd.	55
Chengdu sainate Biological Technology Co., Ltd.	58
Shenzhen Botel Biotechnology Co. Ltd.	58
TOSUN PHARM	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	12

Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) Spectrum

Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H)(200556-62-3)¹HNMR

200556-62-3 (Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H)) Related Search:

Perindoprilat LactaM B 1-(3-Hydroxypropyl)-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione Perindoprilat LactaM A (S)-Ethyl 2-((3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl)pentanoate ,95% Perindoprilat

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1,1'-[(5E)-5-Methyl-7-oxo-5-undecene-1,11-diyl] Bis

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Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) 1,7-Bis-(5-oxohexyl)-3-methylxanthi 1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-1,7-bis(5-oxohexyl)- Pentoxifylline Impurity 8（Pentoxifylline EP Impurity A） 3,7-Dihydro-3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6-dione 3-methyl-1,7-bis(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione EP impurity H Pentoxifylline Impurity H 3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6(3H,7H)-dione 3-Methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6(3H,7H)-dione (Pentoxifylline Impurity) 200556-62-3