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P50900

Sigma-Aldrich

Propargylamine

98%

Sinónimos:

2-Propynylamine, 3-Amino-1-propyne

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About This Item

Fórmula lineal:
HC≡CCH2NH2
Número de CAS:
2450-71-7
Peso molecular:
55.08
Beilstein:
773681
Número CE:
219-513-8
Número MDL:
MFCD00008198
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24898592
NACRES:
NA.22
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nivel de calidad

200

Ensayo

98%

contiene

≤2.5% water

índice de refracción

n20/D 1.449 (lit.)

bp

83 °C (lit.)

densidad

0.86 g/mL at 25 °C (lit.)

temp. de almacenamiento

2-8°C

cadena SMILES

NCC#C

InChI

1S/C3H5N/c1-2-3-4/h1H,3-4H2

Clave InChI

JKANAVGODYYCQF-UHFFFAOYSA-N

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Aplicación

Synthesis of a chiral, fluorescent macrocycle by 1,3-dipolar cycloaddition of propargyl amides of carbohydrate-linked amino acids and 9,10-bis(azidomethyl)anthracene.[1]

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Referencia del producto
Descripción
Precios

Palabra de señalización

Danger

Frases de peligro

H225,H302,H310,H314

Clasificaciones de peligro

Acute Tox. 2 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

42.8 °F - closed cup

Punto de inflamabilidad (°C)

6 °C - closed cup

Equipo de protección personal

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
SHBR3389
SHBQ4524
SHBR1751
SHBQ0818
SHBQ0817

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Irene Bolea et al.
Journal of neural transmission (Vienna, Austria : 1996), 120(6), 893-902 (2012-12-15)
Alzheimer's disease (AD) is a complex neurodegenerative disorder with a multifaceted pathogenesis. There are at present three Food and Drug Administration-approved drugs based on the "one drug, one target" paradigm (donepezil, galantamine and rivastigmine) that improve symptoms by inhibiting acetylcholinesterase.
Synthesis, 3141-3141 (2006)
Anna Fodor et al.
Organic & biomolecular chemistry, 8(20), 4575-4581 (2010-08-27)
A new, heterogeneous, 4 A molecular sieve-supported copper(ii) catalyst was developed and was used successfully in the A(3) coupling of alkynes, aldehydes and amines under simple reaction conditions.
Claudio Gnaccarini et al.
Organic & biomolecular chemistry, 10(27), 5258-5265 (2012-06-02)
Transglutaminases (TGases) catalyse the transamidation of glutamine residues with primary amines. Herein we report the first FRET-based activity assay for the direct detection of the ligation (transamidation) reaction mediated by tissue TGase (TG2). This novel assay was then used in
Adrian Sulistio et al.
Chemical communications (Cambridge, England), 47(4), 1151-1153 (2010-12-15)
Highly functionalized water soluble core cross-linked star (CCS) polymers having degradable cores and hierarchical functionalities spanning from the peripheral groups along the arms to the core have been synthesized entirely from amino acid building blocks. The core-isolated moieties were shown
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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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