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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
NT$4,600
30   2   It can be shipped in about 3-4 weeks after ordering
1G
NT$23,960
3   16   It can be shipped in about 3-4 weeks after ordering

* The above prices include freight cost, customs, and other charges to the destination except for products that need to be shipped by sea or dry ice. For details, please contact our distributor in Taiwan to order our product.
* The storage conditions are subject to change without notice.


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:
H.S.code* 2934.99-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
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.)
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