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Merck

762342

Sigma-Aldrich

Tris(3-hydroxypropyltriazolylmethyl)amine

Tris(3-hydroxypropyltriazolylmethyl)amine
1 of 1 reviewers received a sample product or took part in a promotion

95%

Synonim(y):

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
521,00 zł
500 MG
2180,00 zł
1 G
3950,00 zł
5 G
19 740,00 zł

521,00 zł


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100 MG
521,00 zł
500 MG
2180,00 zł
1 G
3950,00 zł
5 G
19 740,00 zł

About This Item

Wzór empiryczny (zapis Hilla):
C18H30N10O3
Numer CAS:
Masa cząsteczkowa:
434.50
Numer MDL:
Kod UNSPSC:
12352300
Identyfikator substancji w PubChem:
NACRES:
NA.22

521,00 zł


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Poziom jakości

Próba

95%

Formularz

solid

przydatność reakcji

reaction type: click chemistry

mp

331-336 °C (decomposition)

temp. przechowywania

2-8°C

ciąg SMILES

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

Klucz InChI

VAKXPQHQQNOUEZ-UHFFFAOYSA-N

Zastosowanie

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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Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

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

Organy docelowe

Respiratory system

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable


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Questions

1–3 of 3 Questions  
  1. 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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  2. 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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  3. What is the recommended storage condition for stock solutions of item 762342, Tris(3-hydroxypropyltriazolylmethyl)amine?

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

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