ChemicalBook > CAS DataBase List > DRB

DRB

Product Name
DRB
CAS No.
53-85-0
Chemical Name
DRB
Synonyms
DRB;DBR;NSC 401575;DRB USP/EP/BP;DRB (Benzimidazole);dichlororibofuranosylbenzimidazole;5,6-DICHLOROBENZIMIDAZOLE RIBOSIDE;Dichlorobenzimidazoleribofuranoside;5,6-dichlorobenzimidazoleriboside(drb);5,6-DICHLOROBENZIMIDAZOLE RIBOSIDE 98%
CBNumber
CB0367110
Molecular Formula
C12H12Cl2N2O4
Formula Weight
319.14
MOL File
53-85-0.mol
More
Less

DRB Property

Melting point:
222-224°C
Boiling point:
606.2±65.0 °C(Predicted)
Density 
1.5917 (rough estimate)
refractive index 
1.6200 (estimate)
storage temp. 
−20°C
form 
White solid
pka
13.23±0.70(Predicted)
Water Solubility 
Soluble in DMSO to 75mMSoluble in dimethyl sulfoxide, hot ethanol, dimethyl formamide, (1:2) dimethyl formamide:Phosphate buffer saline, water, methanol and pyridine. Slightly soluble in aqueous buffers.
λmax
296nm(lit.)
BRN 
39123
InChIKey
XHSQDZXAVJRBMX-AYLPWXGPSA-N
CAS DataBase Reference
53-85-0
More
Less

Safety

Safety Statements 
24/25
WGK Germany 
3
RTECS 
DD7310000
HS Code 
29349990
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
287891
Product name
5,6-Dichloro-1-β-D-ribofuranosylbenzimidazole
Packaging
50mg
Price
$129.5
Updated
2021/03/22
Sigma-Aldrich
Product number
D1916
Product name
5,6-Dichlorobenzimidazole 1-β-D-ribofuranoside
Packaging
10mg
Price
$55.5
Updated
2021/03/22
TCI Chemical
Product number
D4292
Product name
5,6-Dichlorobenzimidazole 1-beta-D-Ribofuranoside
Purity
>98.0%(HPLC)(N)
Packaging
1g
Price
$822
Updated
2021/03/22
TCI Chemical
Product number
D4292
Product name
5,6-Dichlorobenzimidazole 1-beta-D-Ribofuranoside
Purity
>98.0%(HPLC)(N)
Packaging
100mg
Price
$140
Updated
2021/03/22
Alfa Aesar
Product number
J64870
Product name
5,6-Dichlorobenzimidazole riboside, 98%
Packaging
50mg
Price
$142
Updated
2021/03/22
More
Less

DRB Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

DRB is an inhibitor of RNA synthesis (causes premature termination of transcription).

DRB Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

DRB Suppliers

Shanghai EFE Biological Technology Co., Ltd.
Tel
021-65675885
Fax
021-65675885
Email
info@efebio.com
Country
China
ProdList
9923
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15878
Advantage
69
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32358
Advantage
50
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-3668-0489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28438
Advantage
80
TCI Europe
Tel
320-37350700-
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23696
Advantage
75
TCI AMERICA
Tel
+1-800-423-8616 / +1-503-283-1681
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
United States
ProdList
23679
Advantage
75
Shanghai TaoShu Biochemical Technology Co., Ltd.
Tel
021-33632979-
Fax
021-33632979
Email
service1@targetmol.com
Country
China
ProdList
4995
Advantage
58
Wuhan Chemduro Pharm Tech Co. Ltd.
Tel
18040571231/QQ:1402788087
Fax
sales@chemduro.com
Email
sales@chemduro.com
Country
China
ProdList
1973
Advantage
58

53-85-0, DRBRelated Search:


  • 5,6-DICHLOROPURINE-1-BETA-D-RIBOFURANOSYL-H-BENZIMIDAZOLE
  • 5,6-DICHLORO-1-BETA-D-RIBOFURANOSYLBENZIMIDAZOLE
  • 5,6-dichloro-1-beta-d-ribofuranosyl-benzimidazol
  • 5,6-dichlorobenzimidazoleriboside(drb)
  • Dichlorobenzimidazoleribofuranoside
  • dichlororibofuranosylbenzimidazole
  • 5,6-Dichloro-1-β-D-ribofuranosylbenzimidazole - CAS 53-85-0 - Calbiochem
  • 5,6-Dichloro-1-b-D-ribofuranosylbenzimidazole
  • 5,6-Dichloropurine-1-b-D-ribofuanosyl-H-benzimidazole
  • DBR,5,6-Dichlorobenzimidazole1-b-D-ribofuranoside
  • 5,6-dichloro-1-β-d-ribofuranosylbenzimidazole
  • 5,6-dichlorobenzimidazole 1-β-d-ribofuranoside
  • 5,6-Dichlorobenzimidazole-1-b-D-ribofuranoside
  • 5,6-Dichloro-1-β-D-ribofuranosylbenzimidazole, 5,6-Dichlorobenzimidazole riboside, DRB
  • 5,6-DICHLOROBENZIMIDAZOLE RIBOSIDE 98%
  • 5,6-DICHLOROBENZIMIDAZOLE RIBOSIDE (DRB)98%
  • 5,6-Dichloropurine-1--D-ribofuanosyl-H-benzimidazole
  • DBR, 5,6-Dichlorobenzimidazole 1--D-ribofuranoside
  • 5,6-Dichlorobenzimidazole-1-β-D-ribofuranoside ,98%
  • 1-β-D-Ribofuranosyl-5,6-dichlorobenziMidazole
  • NSC 401575
  • 4,5-dichloro-2-(3-methylbenzyl)pyridazin-3(2h)-one
  • 5,6-DICHLOROBENZIMIDAZOLE-1-BETA-D-RIBOFURANOSIDE
  • 5,6-DICHLOROBENZIMIDAZOLE RIBOSIDE
  • 5,6-DICHLORO-BETA-D-RIBOFURANOSYL-BENZIMIDAZOLE
  • DRB (Benzimidazole)
  • DRB
  • DBR
  • 5,6-Dichlororibofuranosylbenzimidazole
  • 5,6-Dichlorobenzimidazole1-β-D-Ribofuranoside&gt
  • 5,6-Dichloro-1-(beta-D-ribofuranosyl)-1H-benzimidazole
  • 1H-Benzimidazole, 5,6-dichloro-1-β-D-ribofuranosyl-
  • 5,6-Dichloropurine-1-β-D-ribofuanosyl-H-benzimidazole
  • 5,6-Dichlorobenzimidazole 1-β-D-ribofuranoside
  • DRB USP/EP/BP
  • 53-85-0
  • C12H12Cl2N2O4
  • DNA-RNA Transcription Regulators
  • Gene Regulation and Expression
  • Monosaccharides
  • Specialty Synthesis
  • BioChemical
  • Cell Biology
  • Carbohydrate Synthesis
  • Cell Signaling and Neuroscience
  • Bases & Related Reagents
  • Inhibitors
  • Nucleotides