ChemicalBook > CAS DataBase List > 1,1'-Methylene Bis[TheobroMine]

1,1'-Methylene Bis[TheobroMine]

Product Name
1,1'-Methylene Bis[TheobroMine]
CAS No.
77196-87-3
Chemical Name
1,1'-Methylene Bis[TheobroMine]
Synonyms
PENTOXIFYLLINE EP IMP E;Pentoxifylline EP Impurity;Pentoxifylline EP impurity E;1,1'-Methylene Bis[TheobroMine;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-dimethyl-1H-purine-2,6(3H,7H)-dione);1,1'-Methylenebis[3,7-dihydro-3,7-diMethyl-1H-purine-2,6-dione
CBNumber
CB52544398
Molecular Formula
C15H16N8O4
Formula Weight
372.34
MOL File
77196-87-3.mol
More
Less

1,1'-Methylene Bis[TheobroMine] Property

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
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

TRC
Product number
M303945
Product name
1,1’-MethyleneBis[Theobromine]
Packaging
100mg
Price
$175
Updated
2021/12/16
TRC
Product number
M303945
Product name
1,1’-MethyleneBis[Theobromine]
Packaging
1g
Price
$1355
Updated
2021/12/16
More
Less

1,1'-Methylene Bis[TheobroMine] Chemical Properties,Usage,Production

Uses

1,1’-Methylene Bis[Theobromine] (Pentoxifylline EP Impurity E) is a Pentoxifylline (P276500) impurity.

1,1'-Methylene Bis[TheobroMine] Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

1,1'-Methylene Bis[TheobroMine] Suppliers

Canada 1 China 51 India 4 United States 3 Global 59
Beijing ECom Technology Co., Ltd.
Tel
17710328343
Email
3004011422@qq.com
Country
China
ProdList
2439
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15402
Advantage
60
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14055
Advantage
65
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-4000505016 13380397412
Fax
0755 28094224
Email
3001272453@qq.com
Country
China
ProdList
5047
Advantage
50
Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel
010-010-52878169 15801002657
Email
sales@bjcomparison.com
Country
China
ProdList
5005
Advantage
58
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18070
Advantage
56
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57423
Advantage
58
Shenzhen Botel Biotechnology Co. Ltd.
Tel
0755-22202135 13316968096
Email
1979313431@qq.com
Country
China
ProdList
9020
Advantage
58
More
Less

View Lastest Price from 1,1'-Methylene Bis[TheobroMine] manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Pentoxifylline EP Impurity E 77196-87-3
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
0.98
Supply Ability
10g
Release date
2024-04-25

77196-87-3, 1,1'-Methylene Bis[TheobroMine]Related Search:

1,1′-Trimethylenedi-theobromine 2-Methyl-5,6-dihydro-4H-pyran Pentoxifylline Theophylline Caffeine 1,1'-[(5E)-5-Methyl-7-oxo-5-undecene-1,11-diyl] Bis 3,7-Dihydro-3,7-diMethyl-6-[(5-oxohexyl)oxy]-2H-purin-2-one Theobromine Pentoxifylline Impurity 8(Pentoxifylline EP Impurity H) Pentoxifylline Impurity I 3-Methylxanthine

  • 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）
  • 1,1'-methylenebis(3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione)
  • 1,1'-Methylenebis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione) (Pentoxifylline Impurity)
  • Pentoxifylline EP Impurity
  • PENTOXIFYLLINE EP IMP E
  • 1,1'-methylenebis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione)
  • 1,1'-Methylene Bis[TheobroMine
  • 1,1'-Methylenebis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione) (Pentoxifylline Impurity)
  • 77196-87-3
  • C15H16N8O4
  • Heterocycles
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals