Biological Magnetic Resonance Data Bank

A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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Cyanamide synonyms

Carbodiimide; H2NCN; Cyanamide; NH2CN; H2N-C#N; Hydrogen cyanamide


Graphical representations:


View large 3D structure

Molecular Formula: CH2N2

Natural Isotopic Abundance Mass: 42.03998

Mono-Isotopic Molecular Masses:

  • C12N14: 42.0217980746
  • C13N14: 43.0251529124
  • C12N15: 44.015867861
  • C13N15: 45.0192226988

InChI string: InChI=1S/CH2N2/c2-1-3/h2H2

PubChem Compound (CID): 9864
CAS Registry number: 420-04-2
Sigma-Aldrich: 187364_ALDRICH
ChEBI: CHEBI:16698
EPA DSSTox: 40397
KEGG Compound ID: D00123
BioCyc: CPD-657
NCGC: NCGC00164378-02
NIST Chemistry WebBook: 2598291984
MMCD: cq_01021
MDL: MFCD00007572
PDB Compound ID: CNN

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.

InChI string and atom numbering calculated using ALATIS (Hesam Dashti, William M. Westler, John L. Markley, Hamid R. Eghbalnia, "Unique identifiers for small molecules enable rigorous labeling of their atoms", Scientific Data 4, Article number: 170073 (2017), doi:10.1038/sdata.2017.73,