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30434

Sigma-Aldrich

Dansylhydrazine

suitable for fluorescence, BioReagent, ≥90% (HPLC)

Synonym(s):

5-(Dimethylamino)-1-naphthalenesulfonic hydrazide, 5-(Dimethylamino)naphthalene-1-sulfono­hydra­zide, Dns-Hz

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250 MG
CN¥579.09
1 G
CN¥2,108.27
5 G
CN¥4,849.73

CN¥579.09

Please contact Customer Service for Availability
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250 MG
CN¥579.09
1 G
CN¥2,108.27
5 G
CN¥4,849.73

About This Item

Linear Formula:
(CH3)2NC10H6SO2NHNH2
CAS Number:
33008-06-9
Molecular Weight:
265.33
Beilstein:
2868662
EC Number:
251-337-7
MDL number:
MFCD00003986
UNSPSC Code:
12352103
PubChem Substance ID:
329753512
NACRES:
NA.32

CN¥579.09

Please contact Customer Service for Availability
Request a Bulk Order

product line

BioReagent

Assay

≥90% (HPLC)

mp

126-130 °C (lit.)

solubility

ethanol: soluble

fluorescence

λex 340 nm; λem 525 nm in ethanol

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

CN(C)c1cccc2c(cccc12)S(=O)(=O)NN

InChI

1S/C12H15N3O2S/c1-15(2)11-7-3-6-10-9(11)5-4-8-12(10)18(16,17)14-13/h3-8,14H,13H2,1-2H3

InChI key

KPQYDVAFRDWIBW-UHFFFAOYSA-N

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This Item
63592831115539220
Dansylhydrazine suitable for fluorescence, BioReagent, ≥90% (HPLC)

30434

Dansylhydrazine

Dansylhydrazine 98%

635928

Dansylhydrazine

Dansyl Chloride Reagent used for fluorescent labeling of proteins, N-terminal amino acids, and amines.

311155

Dansyl Chloride

Dansyl chloride suitable for fluorescence, BioReagent, ≥99.0% (HPLC)

39220

Dansyl chloride

fluorescence

λex 340 nm; λem 525 nm in ethanol

fluorescence

-

fluorescence

-

fluorescence

λex 337 nm; λem 492 nm in chloroform (after derivatization with hexylamine)

product line

BioReagent

product line

-

product line

-

product line

BioReagent

assay

≥90% (HPLC)

assay

98%

assay

≥99% (HPLC)

assay

≥99.0% (HPLC)

mp

126-130 °C (lit.)

mp

126-130 °C (lit.)

mp

-

mp

72-74 °C (lit.)

solubility

ethanol: soluble

solubility

-

solubility

DMF: soluble, chloroform: soluble

solubility

acetone: 0.2 g/10 mL

Application

Dansylhydrazine (DH) is widely used as a fluorometric reagent for carbonyl compounds. Dansylated carbonyl molecules can be separated and identified by analytical techniques.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Fluorescent marker for carbonyl compounds[1][2]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Heather L Lord et al.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 877(13), 1292-1298 (2009-01-07)
    Analytical derivatization (AD) increases the sensitivity of analysis by one to three orders of magnitude, stabilizes labile analytes and converts them into readily extractable products. Using a variant of this technique, we applied solid phase analytical derivatization (SPAD) to fully
    Osama Y Al-Dirbashi et al.
    Biomedical chromatography : BMC, 22(11), 1181-1185 (2008-07-25)
    We describe an improved diagnostic method for tyrosinemia type 1 based on quantifying succinylacetone in dried blood spots by ultra-performance liquid chromatography tandem mass spectrometry. Succinylacetone extracted from a single 3/16 inch disk of specimen collection paper containing a dried
    Cheuk Fai Chiu et al.
    The journal of physical chemistry. A, 115(34), 9579-9584 (2011-07-20)
    The development of chromophore-carbon nanotube hybrids requires efficient and accurate methods to investigate their photophysical properties. Using the ability of the fluorescence labeling of surface species (FLOSS) technique to determine the density of covalently attached dyes to the surface of
    J M Anderson
    Analytical biochemistry, 152(1), 146-153 (1986-01-01)
    Methods for the determination of carbonyl compounds of biological origin by high-performance liquid chromatography were improved by the use of new fluorescent derivatizing agents. Eight fluorescent hydrazides were either synthesized or obtained commercially and compared to dansyl hydrazine (1-dimethylaminonaphthalene-5-sulfonylohydrazide). Four
    1-Dimethylaminonaphthalene-5-sulfonyl hydrazine (dansyl hydrazine): a fluorometric reagent for carbonyl compounds.
    R Chayes et al.
    Analytical biochemistry, 42(1), 283-286 (1971-07-01)
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