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1,1'-Methylene Bis[TheobroMine]

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Company Name: Standardpharm Co. Ltd.
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Products Intro: Product Name:Pentoxifylline EP Impurity E
CAS:77196-87-3
Purity:0.99 Package:10mg;25mg;50mg;100mg
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Products Intro: Product Name:Pentoxifylline EP Impurity E
CAS:77196-87-3
Purity:0.98 Package:10mg;|25mg Remarks:Spot supply
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Products Intro: Product Name:1,1'-methylenebis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione)
CAS:77196-87-3
Purity:0.99 Package:5KG;1KG
Company Name: Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
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Products Intro: Product Name:Pentoxifylline EP Impurity E
CAS:77196-87-3
Purity:98% HPLC Package:10mg;25mg;50mg;100mg Remarks:COA, 1H NMR, MS, and HPLC purity data provided with shipment.
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Products Intro: Product Name:Pentoxifylline EP Impurity E
CAS:77196-87-3
Purity:0.95 Package:10mg; 25mg;50mg;100mg Remarks:Brand: QCS; Can provide COA, hydrogen spectrum, mass spectrometry, liquid phase; Level: Pharmaceutical Impurity Standard

1,1'-Methylene Bis[TheobroMine] manufacturers
1,1'-Methylene Bis[TheobroMine] Basic information
Product Name:1,1'-Methylene Bis[TheobroMine]
Synonyms:1,1'-Methylene Bis[TheobroMine];1,1'-Methylenebis[3,7-dihydro-3,7-diMethyl-1H-purine-2,6-dione;Pentoxifylline EP impurity E;Pentoxifylline Impurity 5(Pentoxifylline EP Impurity E);1-[(3,7-dimethyl-2,6-dioxopurin-1-yl)methyl]-3,7-dimethylpurine-2,6-dione;1H-Purine-2,6-dione, 1,1'-methylenebis[3,7-dihydro-3,7-dimethyl-;1,1'-methylenebis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione);Pentoxifylline Impurity 5（Pentoxifylline EP Impurity A）
CAS:77196-87-3
MF:C15H16N8O4
MW:372.34
EINECS:
Product Categories:Pharmaceuticals;Intermediates & Fine Chemicals;Impurities;Heterocycles
Mol File:77196-87-3.mol
1,1'-Methylene Bis[TheobroMine] Structure
1,1'-Methylene Bis[TheobroMine] Chemical Properties
Melting point >300oC (dec.)
Boiling point 727.1±70.0 °C(Predicted)
density 1.69±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility TFA (Slightly)
form Solid
pka0.65±0.70(Predicted)
color White to Off-White
InChIInChI=1S/C15H16N8O4/c1-18-5-16-10-8(18)12(24)22(14(26)20(10)3)7-23-13(25)9-11(17-6-19(9)2)21(4)15(23)27/h5-6H,7H2,1-4H3
InChIKeyJQLBZHMVLVGVBB-UHFFFAOYSA-N
SMILESC(N1C(=O)C2=C(N(C)C1=O)N=CN2C)N1C(=O)C2=C(N(C)C1=O)N=CN2C
Safety Information
MSDS Information
1,1'-Methylene Bis[TheobroMine] Usage And Synthesis
Uses1,1’-Methylene Bis[Theobromine] (Pentoxifylline EP Impurity E) is a Pentoxifylline (P276500) impurity.
1,1'-Methylene Bis[TheobroMine] Preparation Products And Raw materials
Tag:1,1'-Methylene Bis[TheobroMine](77196-87-3) Related Product Information
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