Spermidine

Spermidine
Names
	Preferred IUPAC name N1-(3-Aminopropyl)butane-1,4-diamine
Identifiers
CAS Number	124-20-9 (free base) ; 334-50-9 (trihydrochloride) ;
3D model (JSmol)	Interactive image;
3DMet	B01214;
Beilstein Reference	1698591
ChEBI	CHEBI:16610 ;
ChEMBL	ChEMBL19612 ;
ChemSpider	1071 ;
DrugBank	DB03566 ;
ECHA InfoCard	100.004.264
EC Number	204-689-0;
Gmelin Reference	454510
IUPHAR/BPS	2390;
KEGG	C00315 ;
MeSH	Spermidine
PubChem CID	1102;
RTECS number	EJ7000000;
UNII	U87FK77H25 (free base) ; 1O14BED398 (trihydrochloride) ;
UN number	2735
CompTox Dashboard (EPA)	DTXSID4036645 ;
	InChI InChI=1S/C7H19N3/c8-4-1-2-6-10-7-3-5-9/h10H,1-9H2 Key: ATHGHQPFGPMSJY-UHFFFAOYSA-N ;
	SMILES NCCCCNCCCN;
Properties
Chemical formula	C7H19N3
Molar mass	145.250 g·mol−1
Appearance	Colourless liquid
Odor	Fishy, ammoniacal
Density	925 mg mL−1
Melting point	22 to 25 °C (72 to 77 °F; 295 to 298 K)
Solubility in water	145 g L−1 (at 20 °C)
log P	−0.504
UV-vis (λmax)	260 nm
Absorbance	0.1
Refractive index (nD)	1.479
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280, P305+P351+P338, P310
Flash point	112 °C (234 °F; 385 K)
Related compounds
Related amines	Dipropylamine; Methyl-n-amylnitrosamine; Norspermidine; Dibutylamine; Iproheptine;
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Spermidine is a polyamine compound (C
₇H
₁₉N
₃) found in ribosomes and living tissues and having various metabolic functions within organisms.

Names


Preferred IUPAC name N¹-(3-Aminopropyl)butane-1,4-diamine
Identifiers
CAS Number	124-20-9 (free base)^Y 334-50-9 (trihydrochloride)^Y
3D model (JSmol)	Interactive image
3DMet	B01214
Beilstein Reference	1698591
ChEBI	CHEBI:16610^N
ChEMBL	ChEMBL19612^N
ChemSpider	1071^N
DrugBank	DB03566^Y
ECHA InfoCard	100.004.264
EC Number	204-689-0
Gmelin Reference	454510
IUPHAR/BPS	2390
KEGG	C00315^N
MeSH	Spermidine
PubChem CID	1102
RTECS number	EJ7000000
UNII	U87FK77H25 (free base)^Y 1O14BED398 (trihydrochloride)^Y
UN number	2735
CompTox Dashboard (EPA)	DTXSID4036645
InChI InChI=1S/C7H19N3/c8-4-1-2-6-10-7-3-5-9/h10H,1-9H2^N Key: ATHGHQPFGPMSJY-UHFFFAOYSA-N^N
SMILES NCCCCNCCCN
Properties
Chemical formula	C₇H₁₉N₃
Molar mass	145.250 g·mol⁻¹
Appearance	Colourless liquid
Odor	Fishy, ammoniacal
Density	925 mg mL⁻¹
Melting point	22 to 25 °C (72 to 77 °F; 295 to 298 K)
Solubility in water	145 g L⁻¹ (at 20 °C)
log P	−0.504
UV-vis (λ_max)	260 nm
Absorbance	0.1
Refractive index (n_D)	1.479
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280, P305+P351+P338, P310
Flash point	112 °C (234 °F; 385 K)
Related compounds
Related amines	Dipropylamine Methyl-n-amylnitrosamine Norspermidine Dibutylamine Iproheptine
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references