DABSYL chloride [4-Dimethylaminoazobenzene-4-sulfonyl chloride] *CAS 56512-49-3*

DABSYL chloride

4-Dimethylaminoazobenzene-4-sulfonyl chloride; CAS 56512-49-3

DABSYL is widely used for labeling amino acids, also used as an acceptor for developing FRET-based nucleic acid probes and protease substrates (often paired with EDANS).

Protocol

SDS

COA

Catalog	Size	Price	Quantity
2030	1 g	Price

Calculators

Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of DABSYL chloride [4-Dimethylaminoazobenzene-4-sulfonyl chloride] *CAS 56512-49-3* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

	0.1 mg	0.5 mg	1 mg	5 mg	10 mg
1 mM	308.833 µL	1.544 mL	3.088 mL	15.442 mL	30.883 mL
5 mM	61.767 µL	308.833 µL	617.665 µL	3.088 mL	6.177 mL
10 mM	30.883 µL	154.416 µL	308.833 µL	1.544 mL	3.088 mL

Molarity calculator

Enter any two values (mass, volume, concentration) to calculate the third.

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	323.8 g/mol	=	mL	x	mM	=	mmol

References

View all 17 references: Citation Explorer

Determination of taurine and hypotaurine in animal tissues by reversed-phase high-performance liquid chromatography after derivatization with dabsyl chloride

Authors:

Nakamura H, Ubuka T.

Journal:

Adv Exp Med Biol (2003): 221

Dansyl and dabsyl analytical constructs as tools for the accurate estimation of compounds in solid-phase synthesis

Authors:

Zaramella A, Conti N, Dal Cin M, Paio A, Seneci P, Gehanne S.

Journal:

J Comb Chem (2001): 410

Determination of amphetamine and its metabolite p-hydroxyamphetamine in rat urine by reversed-phase high-performance liquid chromatography after dabsyl derivatization

Authors:

Soares ME, Carvalho F, Bastos ML.

Journal:

Biomed Chromatogr (2001): 452

Development of a sensitive and quantitative analytical method for 1H-4-substituted imidazole histamine H3-receptor antagonists utilizing high-performance liquid chromatography and dabsyl derivatization

Authors:

H, undefined and ley MK, Hirth WW, Phillips JG, Ali SM, Khan A, Fadnis L, Tedford CE.

Journal:

J Chromatogr B Biomed Sci Appl (1998): 239

Determination of biogenic amines by RP-HPLC of the dabsyl derivates

Authors:

Bockhardt A, Krause I, Klostermeyer H.

Journal:

Z Lebensm Unters Forsch (1996): 65

Physical properties

Molecular weight	323.80
Solvent	DMSO

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Freeze (< -15 °C); Minimize light exposure
UNSPSC	12352200
CAS	56512-49-3

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Page updated on July 12, 2023