Merck
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51799

Supelco

Putrescine

analytical standard

Sinónimos:
1,4-Diaminobutane, 1,4-Butanediamine, Putrescine, Tetramethylenediamine
Fórmula lineal:
NH2(CH2)4NH2
Número de CAS:
Peso molecular:
88.15
Beilstein:
605282
Número de EC:
Número MDL:
ID de la sustancia en PubChem:

Nivel de calidad

100

grado

analytical standard

ensayo

≥98.5% (GC)

caducidad

limited shelf life, expiry date on the label

lim. expl.

9.08 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

índice de refracción

n20/D 1.457 (lit.)

bp

158-160 °C (lit.)

mp

25-28 °C (lit.)

densidad

0.877 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

formato

neat

temp. de almacenamiento

2-8°C

SMILES string

NCCCCN

InChI

1S/C4H12N2/c5-3-1-2-4-6/h1-6H2

InChI key

KIDHWZJUCRJVML-UHFFFAOYSA-N

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Descripción general

Putrescine is a naturally occurring polyamine, which is produced via breakdown of ornithine amino acid.

Aplicación

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Putrescine may be used as a standard in determining the concentration of putrescine present in fish and fishery products using thin layer chromatography (TLC) coupled with densitometry and high performance liquid chromatography (HPLC).

pictogramas

CorrosionSkull and crossbones

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

Código de clase de almacenamiento

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

Punto de inflamabilidad F

113.0 °F - closed cup

Punto de inflamabilidad C

45 °C - closed cup

Certificado de Análisis

Introduzca el número de lote para buscar un certificado de análisis (COA).

Certificado de origen

Introduzca el número de lote para buscar un Certificado de origen (COO).

The biosynthesis of spermidine and spermine from putrescine and methionine
Tabor H, et al.
The Journal of Biological Chemistry, 233, 907-914 (1958)
Advances and Technical Standards in Neurosurgery, Volume 24 (2012)
A comparison of the TLC-densitometry and HPLC method for the determination of biogenic amines in fish and fishery products
Shakila J.R, et al.
Food Chemistry, 75, 255-259 (2001)
Stefan Biastoff et al.
Phytochemistry, 70(15-16), 1708-1718 (2009-08-05)
Putrescine N-methyltransferase (PMT) catalyses S-adenosylmethionine (SAM) dependent methylation of the diamine putrescine. The product N-methylputrescine is the first specific metabolite on the route to nicotine, tropane, and nortropane alkaloids. PMT cDNA sequences were cloned from tobacco species and other Solanaceae
Barry J Shelp et al.
Plant science : an international journal of experimental plant biology, 193-194, 130-135 (2012-07-17)
4-Aminobutyrate (GABA) accumulates in various plant parts, including bulky fruits such as apples, in response to abiotic stress. It is generally believed that the GABA is derived from glutamate, although a contribution from polyamines is possible. Putrescine, but not spermidine

Protocolos

HPLC Analysis of Biogenic Amines on Ascentis® RP-Amide

HPLC Analysis of Biogenic Amines on Ascentis® RP-Amide

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