2,5-dimethoxyterephthalohydrazide - ≥97% , CAS No.114503-42-3

CAS: 114503-42-3 Cat. No.: D299778 Molecular Weight: 254.24

GRADE & PURITY ≥97%

Storage

Store at 2-8°C

Shipped In

Wet ice

Specifications

Specifications & Purity

≥97%

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

• Pubchem Sid: 504773132
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504773132
• Canonical Smiles: COC1=CC(=C(C=C1C(=O)NN)OC)C(=O)NN
• IUPAC Name: 2,5-dimethoxybenzene-1,4-dicarbohydrazide
• InChIKey: LMKFGEOWEBMUDY-UHFFFAOYSA-N
• INCHI: 1S/C10H14N4O4/c1-17-7-3-6(10(16)14-12)8(18-2)4-5(7)9(15)13-11/h3-4H,11-12H2,1-2H3,(H,13,15)(H,14,16)
• Molecular Weight: 254.24
• Reaxy-Rn: 20496299
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20496299&ln=

Chemical and Physical Properties

• Molecular Weight: 254.240 g/mol
• XLogP3: -1.100
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 4
• Exact Mass: 254.102 Da
• Monoisotopic Mass: 254.102 Da
• Topological Polar Surface Area: 129.000 Ų
• Heavy Atom Count: 18
• Formal Charge: 0
• Complexity: 282.000
• 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. Yucheng Wang, Fangzhe Lu, Juanqin Xue.  (2025)  Hydrazone-Linked Covalent Organic Frameworks for C2H2/C2H4 Separation.  ACS Applied Polymer Materials,      [PMID:] [10.1021/acsapm.5c02949]

2. Tao Tian, Yifei Mao, Sheng Gong, Liang Zou, Yizong Huang, Yanshan Cui, Jinchao Wei, Peng Li.  (2025)  Ratiometric fluorescent sensing of copper (II) by a new covalent organic framework-based platform.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:41478078] [10.1016/j.saa.2025.127393]