sodium 4-(4-dimethylaminophenyl)diazenylbenzoate

Names

[ CAS No. ]:
845-46-5

[ Name ]:
sodium 4-(4-dimethylaminophenyl)diazenylbenzoate

[Synonym ]:
p-(p-dimethylaminophenylazo)benzoic acid sodium salt
MFCD00020350

Biological Activity

[Description]:

Dabcyl acid sodium (DABCYL sodium) is a nonfluorescent chromophore and a quencher. Dabcyl acid sodium can be used as molecular beacon nucleic acid probes to recognize and report the presence of specific nucleic acids in homogeneous solutions[1][2].

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

[References]

[1]. Tyagi S, et al. Molecular beacons: probes that fluoresce upon hybridization. Nat Biotechnol. 1996 Mar;14(3):303-8.

[2]. Conlon P, et al. Pyrene excimer signaling molecular beacons for probing nucleic acids. J Am Chem Soc. 2008 Jan 9;130(1):336-42.

Chemical & Physical Properties

[ Density]:
1.17g/cm3

[ Boiling Point ]:
482.6ºC at 760 mmHg

[ Melting Point ]:
>300℃

[ Molecular Formula ]:
C₁₅H₁₄N₃NaO₂

[ Molecular Weight ]:
291.28000

[ Flash Point ]:
245.6ºC

[ Exact Mass ]:
291.09800

[ PSA ]:
68.09000

[ LogP ]:
2.53150

[ Appearance of Characters ]:
Crystalline Powder | Orange

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn

[ Safety Phrases ]:
24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2927000090

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%