text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 53-85-0 | Product Number: D4292

5,6-Dichlorobenzimidazole 1-β-D-Ribofuranoside


Purity: >98.0%(HPLC)(N)
Synonyms:
  • 5,6-Dichlorobenzimidazole Riboside
  • 5,6-Dichloro-1-(β-D-ribofuranosyl)benzimidazole
  • DRB
Product Documents:
100MG
¥12,600
30   2   It can be shipped in about 3-4 weeks after ordering
1G
¥65,900
3   16   It can be shipped in about 3-4 weeks after ordering
* Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock In Other WH: Shipment in about 2-3 Business Days from Saitama warehouse. Please contact us if you need further information.
* The displayed price is the unit price and does not include consumption tax. The unit prices displayed are the latest and are subject to change without notice.
* To send your quote request for bulk quantities, please click on the "Request Bulk Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.

Product Number D4292
Purity / Analysis Method >98.0%(HPLC)(N)
Molecular Formula / Molecular Weight C__1__2H__1__2Cl__2N__2O__4 = 319.14 
Physical State (20 deg.C) Solid
Storage Temperature Frozen (<0°C)
Condition to Avoid Heat Sensitive
Packaging and Container 100MG-Glass Bottle with Plastic Insert (View image)
CAS RN 53-85-0
Reaxys Registry Number 39123
PubChem Substance ID 253660379
MDL Number

MFCD00036785

Specifications
Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(with Total Nitrogen) min. 98.0 %
Melting point 220.0 to 224.0 °C
Specific rotation [a]20/D -66.0 ~ -68.0 deg(C=2, Pyridine)
Properties (reference)
Melting Point 222 °C
Specific Rotation -67° (C=2,Pyridine)
Maximum Absorption Wavelength 296 nm
GHS
Related Laws:
RTECS# DD7310000
Transport Information:
Application
5,6-Dichlorobenzimidazole 1-β-D-ribofuranoside (DRB): A Selective Inhibitor of Transcription Elongation by RNA Polymerase II

5,6-Dichlorobenzimidazole 1-β-D-ribofuranoside (DRB) is a selective inhibitor of transcription elongation by RNA polymerase II, and then it inhibits of mRNA synthesis in eukaryotic cells. The inhibition can trigger p53-dependent apotosis of tumor cells. DRB can also inhibit HIV transcription by targeting elongation enhanced by the HIV-encoded transactivator (Tat).

References


PubMed Literature


Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

Specifications
C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.

The product with the lot number searched for has been discontinued and no related documentation is available.

Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.

A sample C of A for this product is not available at this time.

Analytical Charts
Please enter Lot Number Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.

The requested analytical chart is not available. Sorry for the inconvenience.

The product with the lot number searched for has been discontinued and no related documentation is available.

Other Documents

Session Status
Your session will timeout in 10 minutes. You will be redirected to the HOME page after session timeout. Please click the button to continue session from the same page. minute. You will be redirected to the HOME page after session timeout. Please click the button to continue session from the same page.

Your session has timed out. You will be redirected to the HOME page.