Molecule structure of Spermine nitric oxide complex (CAS NO.136587-13-8) :

IUPAC Name: N-[3-aminopropyl-[4-(3-aminopropylamino)butyl]amino]-N-hydroxynitrous amide 
Molecular Weight: 262.35244 g/mol
Molecular Formula: C₁₀H₂₆N₆O₂ 
Density: 1.23 g/cm³ 
Melting Point: 105-107 °C
Storage Temp.: -20 °C
Boiling Point: 425.4 °C at 760 mmHg 
Flash Point: 211.1 °C
Index of Refraction: 1.553
Molar Refractivity: 68.18 cm³
Molar Volume: 212.8 cm³
Polarizability: 27.03×10^-24 cm³
Surface Tension: 52.8 dyne/cm 
Enthalpy of Vaporization: 78.54 kJ/mol
Vapour Pressure: 5.07E-09 mmHg at 25 °C
XLogP3-AA: -0.9
H-Bond Donor: 4
H-Bond Acceptor: 8
Rotatable Bond Count: 12
Exact Mass: 262.211724
MonoIsotopic Mass: 262.211724
Topological Polar Surface Area: 120
Heavy Atom Count: 18
Complexity: 195
Canonical SMILES: C(CCN(CCCN)N(N=O)O)CNCCCN
InChI: InChI=1S/C10H26N6O2/c11-5-3-8-13-7-1-2-9-15(10-4-6-12)16(18)14-17/h13,18H,1-12H2
InChIKey: QPIOUFBAROSIAN-UHFFFAOYSA-N
Product Categories: Nitric Oxide Reagents; Amines

 Spermine nitric oxide complex (CAS NO.136587-13-8) is used as a reagent which releases Nitric Oxide into aqueous solutions at controlled rates for in vitro studies.

Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x.
Safety Statements: 22-24/25 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.

 Spermine nitric oxide complex (CAS NO.136587-13-8) is also called CCRIS 4091 ; Spermine/nitric oxide complex ; 1,3-Propanediamine, N-(4-(1-(3-aminopropyl)-2-hydroxy-2-nitrosohydrazino)butyl)-N-(4-(1-(3-Aminopropyl)-2-hydroxy-2-
nitrosohydrazino)butyl)- ; N-(4-(1-(3-Aminopropyl)-2-hydroxy-2-nitrosohydrazino)butyl)-1,3-propanediamine . Spermine nitric oxide complex (CAS NO.136587-13-8) is off white solid.