Molecular Formula: C₁₀H₁₈N₄O₂S
Molar mass: 258.3405 g/mol
Density: 1.243 g/cm³
Form: powder
Flash Point: 336.7 °C
Index of Refraction: 1.553
Melting point: 245-247 °C
Solubility: DMSO: ≤20 mg/mL
Boiling Point: 633.1 °C at 760 mmHg
Vapour Pressure: 6.21E-16 mmHg at 25°C
Structure of Biotin hydrazide (66640-86-6):
          
IUPAC Name: 5-[(3aR,6S,6aS)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,
4-d]imidazol-6-yl]pentanehydrazide
XLogP3-AA: -0.7
H-Bond Donor: 4
H-Bond Acceptor: 3
Canonical SMILES: C1C2C(C(S1)CCCCC(=O)NN)NC(=O)N2
Isomeric SMILES: C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NN)NC(=O)N2
InChI: InChI=1S/C10H18N4O2S/c11-14-8(15)4-2-1-3-7-9-6(5-17-7)12-10(16)13-9/h6-7,9H,1-5,11H2,(H,14,15)(H2,12,13,16)/t6-,7-,9-/m0/s1 
InChIKey: KOZWHQPRAOJMBN-ZKWXMUAHSA-N
Product categories of Biotin hydrazide (66640-86-6): Biotin/Avidin;Supplementary Products

 Biotin hydrazide (66640-86-6) also can be called for 1H-Thieno(3,4-d)imidazole-4-pentanoic acid, hexahydro-2-oxo-, hydrazid e, (3aS,4S,6aR)-; 5-(2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanohydrazide .And it is biotin labeling reagents used for detection of biotin labeled glycoproteins on western blots.