Dansylhydrazine - ≥95%(HPLC) , CAS No.33008-06-9

CAS: 33008-06-9 Cat. No.: D121503 Molecular Weight: 265.33 Beilstein Registry Number: 2868662 EC Number: 251-337-7

GRADE & PURITY ≥95%(HPLC)

Synonyms

1-Naphthalenesulfonic acid, 5-(dimethylamino)-hydrazide | Dansylhydrazine, BioReagent, suitable for fluorescence, >=90% (HPLC) | J-018973 | 5-(Dimethylamino)-1-naphthalenesulfonohydrazide | Dansyl hydrazine | BDBM36661 | Dansylhydrazine, 98% | SR-01000633

Storage

Room temperature

Shipped In

Normal

Overview

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

Specifications

Synonyms

1-Naphthalenesulfonic acid, 5-(dimethylamino)-hydrazide | Dansylhydrazine, BioReagent, suitable for fluorescence, >=90% (HPLC) | J-018973 | 5-(Dimethylamino)-1-naphthalenesulfonohydrazide | Dansyl hydrazine | BDBM36661 | Dansylhydrazine, 98% | SR-01000633

Specifications & Purity

≥95%(HPLC)

Storage

Room temperature

Shipped In

Normal

Note

Refer to SDS for further information. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

Purity

≥95%(HPLC)

Names and Identifiers

• Pubchem Sid: 488186837
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488186837
• Canonical Smiles: CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)NN
• IUPAC Name: 5-(dimethylamino)naphthalene-1-sulfonohydrazide
• InChIKey: KPQYDVAFRDWIBW-UHFFFAOYSA-N
• 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
• Isomeric SMILES: CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)NN
• WGK Germany: 3
• Molecular Weight: 265.33
• Beilstein: 2868662
• Reaxy-Rn: 2868662
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2868662&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Naphthalenes
      • Subclass Naphthalene sulfonic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Naphthalenes
• Subclass: Naphthalene sulfonic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: 1-naphthalene sulfonic acids and derivatives
• Alternative Parents: 1-naphthalene sulfonamides Dialkylarylamines Sulfonohydrazides Hydrazinosulfonyl compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic homopolycyclic compounds
• Substituents: 1-naphthalene sulfonamide - Naphthalene sulfonamide - 1-naphthalene sulfonic acid or derivatives - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Sulfonohydrazide - Hydrazinosulfonyl compound - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Tertiary amine - Organic oxygen compound - Organonitrogen compound - Organic nitrogen compound - Amine - Organosulfur compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aromatic homopolycyclic compound
• Description: This compound belongs to the class of organic compounds known as 1-naphthalene sulfonic acids and derivatives. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group (or a derivative thereof) at the 1-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Slightly soluble in Alcohol
• Sensitivity: Light Sensitive,Air Sensitive
• Melt Point(°C): 126-130°C
• Molecular Weight: 265.330 g/mol
• XLogP3: 1.700
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 3
• Exact Mass: 265.088 Da
• Monoisotopic Mass: 265.088 Da
• Topological Polar Surface Area: 83.800 Ų
• Heavy Atom Count: 18
• Formal Charge: 0
• Complexity: 377.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Wan-Xia Wu.  (2020)  Lipase-catalyzed synthesis and post-polymerization modification of new fully bio-based poly(hexamethylene γ-ketopimelate) and poly(hexamethylene γ-ketopimelate-co-hexamethylene adipate) copolyesters.  E-POLYMERS,  20  (1): (214-225).  [PMID:] [10.1515/epoly-2020-0016]

2. Xin Xin, Qi Zhang, Sujun Yan, Zilong Chen, Xinhai Zhu.  (2026)  Ultrasensitive LC-MS analysis of saccharides using 2-hydrazinyl-6-methoxy-1,3-benzothiazole as a novel derivatization reagent.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2026.117921]