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762342

Sigma-Aldrich

Tris(3-hydroxypropyltriazolylmethyl)amine

Tris(3-hydroxypropyltriazolylmethyl)amine
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95%

Sinonimo/i:

3,3′,3′′-(4,4′,4′′-(Nitrilotris(methylene))tris(1H-1,2,3-triazole-4,1-diyl))tris(propan-1-ol), THPTA

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100 MG
92,90 €
500 MG
388,00 €
1 G
805,00 €
5 G
4.030,00 €

92,90 €


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Cambia visualizzazione
100 MG
92,90 €
500 MG
388,00 €
1 G
805,00 €
5 G
4.030,00 €

About This Item

Formula empirica (notazione di Hill):
C18H30N10O3
Numero CAS:
Peso molecolare:
434.50
Numero MDL:
Codice UNSPSC:
12352300
ID PubChem:
NACRES:
NA.22

92,90 €


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Livello qualitativo

Saggio

95%

Stato

solid

Impiego in reazioni chimiche

reaction type: click chemistry

Punto di fusione

331-336 °C (decomposition)

Temperatura di conservazione

2-8°C

Stringa SMILE

OCCCN1N=NC(CN(CC2=CN(CCCO)N=N2)CC3=CN(CCCO)N=N3)=C1

InChI

1S/C18H30N10O3/c29-7-1-4-26-13-16(19-22-26)10-25(11-17-14-27(23-20-17)5-2-8-30)12-18-15-28(24-21-18)6-3-9-31/h13-15,29-31H,1-12H2
VAKXPQHQQNOUEZ-UHFFFAOYSA-N

Applicazioni

Effective ligand for copper-catalyzed azide-alkyne cycloadditions (CuAAC).
Tris(3-hydroxypropyltriazolylmethyl)amine is a water-soluble copper(I) stabilizing ligand mainly used in copper(I)-catalyzed alkyne-azide cycloaddition (CuAAC) reactions.[1][2]

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Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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Domande

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

    1 risposta
    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

      Utile?

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

    1 risposta
    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

      Utile?

  3. What is the recommended storage condition for stock solutions of item 762342, Tris(3-hydroxypropyltriazolylmethyl)amine?

    1 risposta
    1. Prepare stock solutions in ddH2O and store them at -20°C. It's important to avoid freeze-thaw cycles.

      Utile?

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