chempirical
Tools
Molecules
Reactions
Blog
Search compounds, tools…
Ctrl
K
Sign in
Compound database
Compounds similar to this structure
O
N
H
N
H
O
OC=NN=CO
Edit in Covalent
5 compounds score at least 30 % on Tanimoto similarity of circular fingerprints, most similar first.
Search
Acetal
1,254
Acid anhydride
155
Acyl halide
355
Alcohol
5,086
Aldehyde
1,009
Alkene
4,338
Alkyl halide
3,694
Alkyne
343
Amide
1,776
Amidine
151
Aryl halide
7,278
Azide
40
Azo
216
Boronic acid
361
Boronic ester
138
Carbamate
892
Carbonate
121
Carboxylic acid
6,018
Disulfide
136
Epoxide
264
Ester
4,441
Ether
6,904
Guanidine
244
Hydrazone
203
Imine
200
Isocyanate
124
Isothiocyanate
139
Ketone
3,008
Lactam
826
Lactone
458
Nitrile
1,348
Nitro
1,860
Oxime
211
Peroxide
60
Phenol
3,535
Phosphate
392
Phosphine
170
Phosphonate
142
Primary amine
4,700
Quaternary ammonium
329
Secondary amine
2,283
Silyl ether
239
Sulfide
1,029
Sulfonamide
478
Sulfonate ester
115
Sulfone
259
Sulfonic acid
738
Sulfoxide
56
Tertiary amine
2,699
Thiol
519
Urea
90
Vinyl halide
201
O
N
H
N
H
O
1,2-Diformylhydrazine
628-36-4
100 % similar
N
H
O
N-Methylformamide
123-39-7
40 % similar
H
2
N
N
H
O
Formylhydrazine
624-84-0
40 % similar
N
H
O
N-(1,1-Dimethylethyl)formamide
2425-74-3
33 % similar
N
H
O
Ethylformamide
627-45-2
33 % similar