ChemicalBook--->CAS DataBase List--->77196-87-3

77196-87-3

77196-87-3 Structure

77196-87-3 Structure
IdentificationBack Directory
[Name]

1,1'-Methylene Bis[TheobroMine]
[CAS]

77196-87-3
[Synonyms]

Pentoxifylline EP impurity E
1,1'-Methylene Bis[TheobroMine]
Pentoxifylline Impurity 5(Pentoxifylline EP Impurity E)
Pentoxifylline Impurity 5(Pentoxifylline EP Impurity A)
1,1'-methylenebis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione)
1,1'-Methylenebis[3,7-dihydro-3,7-diMethyl-1H-purine-2,6-dione
1H-Purine-2,6-dione, 1,1'-methylenebis[3,7-dihydro-3,7-dimethyl-
1-[(3,7-dimethyl-2,6-dioxopurin-1-yl)methyl]-3,7-dimethylpurine-2,6-dione
[Molecular Formula]

C15H16N8O4
[MDL Number]

MFCD27978073
[MOL File]

77196-87-3.mol
[Molecular Weight]

372.34
Chemical PropertiesBack Directory
[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
[pka]

0.65±0.70(Predicted)
[color ]

White to Off-White
[InChI]

InChI=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
[InChIKey]

JQLBZHMVLVGVBB-UHFFFAOYSA-N
[SMILES]

C(N1C(=O)C2=C(N(C)C1=O)N=CN2C)N1C(=O)C2=C(N(C)C1=O)N=CN2C
Hazard InformationBack Directory
[Uses]

Pentoxifylline
Spectrum DetailBack Directory
[Spectrum Detail]

1,1'-Methylene Bis[TheobroMine](77196-87-3)1HNMR
77196-87-3 suppliers list
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: ShenZhen H&D Pharmaceutical Technology Co., LTD
Tel: +8618627948422 , +8618627948422
Website: www.hdimpurity.com/
Company Name: Wuhan Jingkang en Biomedical Technology Co., Ltd
Tel: +8613720134139 , +8613720134139
Website: http://www.jknbiochem.com/
Company Name: Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
Tel: +undefined18603013401 , +undefined18603013401
Website:
Company Name: QUALITY CONTROL SOLUTIONS LTD.
Tel: +86-0755-66853366 +86-13670046396 , +86-13670046396
Website: https://www.qcsrm.com
Company Name: Clickchem Research LLP  
Tel: +91-8140031133
Website: www.clickchemresearch.com
Company Name: Beijing ECom Technology Co., Ltd.  Gold
Tel: 17710328343
Website: www.bjichem.com/
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532; 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky (shanghai) International Co.,Ltd  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: BOC Sciences  
Tel: 1-631-485-4226; 16314854226
Website: https://www.bocsci.com
Company Name: S.Z. PhyStandard Bio-Tech. Co., Ltd.  
Tel: 0755-4000505016 13380397412
Website: http://www.phystandard.com.cn
Company Name: Quality Control Solutions Ltd.  
Tel: 0755-66853366 13670046396
Website: www.qcsrm.com
Company Name: Shanghai Kewel Chemical Co., Ltd.  
Tel: 021-64609169 18901607656
Website: http://www.kewelchem.com/
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 +86-13028896684;
Website: https://www.rrkchem.com
Company Name: Shenzhen Botel Biotechnology Co. Ltd.  
Tel: 13316949107 13316968096
Website: http://www.szbotaier.com/
Company Name: TOSUN PHARM  
Tel: 61855200 13326451905
Website: www.toref.cn/
Company Name: Guangzhou Dreampharm Biotechnology Co., Ltd.  
Tel: 18689416704
Website: www.dmstandards.com/
Company Name: Tianjin shijia biomedical technology co., LTD  
Tel: 15022261580 15022261580;
Website: https://www.chemicalbook.com/ShowSupplierProductsList1024389/0_EN.htm
Tags:77196-87-3 Related Product Information
74857-22-0 16015-11-5 6493-05-6 58-55-9 58-08-2 874747-30-5 93079-86-8 83-67-0 200556-62-3 55247-90-0 1076-22-8