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P7505

Sigma-Aldrich

Putrescine dihydrochloride

≥98% (TLC), powder

Sinonimo/i:

1,4-Butanediamine dihydrochloride, 1,4-Diaminobutane dihydrochloride, Tetramethylenediamine dihydrochloride

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About This Item

Formula condensata:
NH2(CH2)4NH2 · 2HCl
Numero CAS:
333-93-7
Peso molecolare:
161.07
Beilstein:
3906680
Numero CE:
206-375-9
Numero MDL:
MFCD00012526
Codice UNSPSC:
12352200
ID PubChem:
24278650
NACRES:
NA.77

product name

Putrescine dihydrochloride, ≥98% (TLC)

Livello qualitativo

400

Saggio

≥98% (TLC)

Forma fisica

powder

Punto di fusione

280 °C (dec.) (lit.)

Solubilità

H2O: soluble 100 mg/mL, clear, colorless

Stringa SMILE

Cl[H].Cl[H].NCCCCN

InChI

1S/C4H12N2.2ClH/c5-3-1-2-4-6;;/h1-6H2;2*1H
XXWCODXIQWIHQN-UHFFFAOYSA-N

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Applicazioni

Putrescine dihydrochloride has been used:
  • as a bioactive amine standard in high-performance liquid chromatography (HPLC)
  • as a component of hormone mix supplemented to Dulbecco′s modified eagle medium (DMEM) to study its effects on neural stem cells
  • as a supplement in DMEM for culturing of endometrial cancer cells

Azioni biochim/fisiol

Binds to the polyamine modulatory site of the NMDA receptor and potentiates NMDA-induced currents; precursor of spermidine.
Putrescine is an aliphatic amine and is positively charged. It acts as a precursor of spermine and plays a role in polyamine biosynthesis. Putrescine is found in several plants, animals, and bacteria. It plays a role in cell proliferation and cell growth in Escherichia coli. Putrescine is a component of agrochemicals, surfactants, pharmaceuticals, polymers, and additives.

Pittogrammi

Skull and crossbonesCorrosion
GHS06,GHS05

Avvertenze

Danger

Indicazioni di pericolo

H302,H311,H314,H330

Classi di pericolo

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

Codice della classe di stoccaggio

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

113.0 °F - closed cup

Punto d’infiammabilità (°C)

45 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Mito Kanatsu-Shinohara et al.
Methods in enzymology, 477, 17-36 (2010-08-12)
Spermatogonial stem cells (SSCs) in the testes are a new target for germline modification. With the development of an in vitro culture system and spermatogonial transplantation technique, SSCs can now be manipulated and used as an alternative to embryonic stem
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Journal of neuroscience research, 98(7), 1498-1513 (2020-03-14)
The neuroretina is protected by its own defense system, that is microglia and the complement system. Under normal physiological conditions, microglial activation is tightly regulated by the neurons although the underlying mechanism remains elusive. Using published single-cell RNA sequencing data
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Human reproduction (Oxford, England), 30(8), 1867-1875 (2015-06-18)
Does peri-ovulatory putrescine supplementation of older mice improve oocyte quality and reduce the incidence of embryo resorption? Peri-ovulatory putrescine supplementation in older mice improved oocyte quality, as indicated by increased blastocyst cell numbers and reduced the incidence of embryo resorption.
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Nature communications, 12(1), 4584-4584 (2021-07-30)
Interferon-induced transmembrane proteins (IFITMs 1, 2 and 3) can restrict viral pathogens, but pro- and anti-viral activities have been reported for coronaviruses. Here, we show that artificial overexpression of IFITMs blocks SARS-CoV-2 infection. However, endogenous IFITM expression supports efficient infection
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