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762342

Sigma-Aldrich

三（3-羟丙基三氮基甲基）胺

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

95%

同義詞:

3,3′,3′′-(4,4′,4′′-(次氨基三(亚甲基))三(1H-1,2,3-三唑-4,1-取代))三(正丁醇), THPTA

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About This Item

經驗公式（希爾表示法）:
C18H30N10O3
CAS號碼:
760952-88-3
分子量：:
434.50
MDL號碼:
MFCD27665386
分類程式碼代碼:
12352300
PubChem物質ID:
329766966
NACRES:
NA.22
暫時無法取得訂價和供貨情況

品質等級

100

化驗

95%

形狀

solid

反應適用性

reaction type: click chemistry

mp

331-336 °C (decomposition)

儲存溫度

2-8°C

SMILES 字串

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

InChI 密鑰

VAKXPQHQQNOUEZ-UHFFFAOYSA-N

相關類別

應用

三(3-羟丙基三氮基甲基)胺是一种水溶性铜(I)稳定配体，主要用于铜(I)催化烷基叠氮环加成(CuAAC)反应。[1][2]
铜催化叠氮烷基环加成(CuAAC)的有效配体。

相關產品

產品號碼
描述
訂價

906301

BTTES

906328

BTTAA, ≥95%

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析證明 (COA)

Lot/Batch Number
MKCX6851
MKCX4995
MKCX4542
MKCX1664
MKCX1663

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Ofer Stempler et al.
Nature communications, 8(1), 315-315 (2017-08-23)
Bacteria have developed various mechanisms by which they sense, interact, and kill other bacteria, in an attempt to outcompete one another and survive. Here we show that Bacillus subtilis can kill and prey on Bacillus megaterium. We find that Bacillus
Vu Hong et al.
Bioconjugate chemistry, 21(10), 1912-1916 (2010-10-05)
The copper-catalyzed azide-alkyne cycloaddition (CuAAC) reaction, optimized for biological molecules in aqueous buffers, has been shown to rapidly label mammalian cells in culture with no loss in cell viability. Metabolic uptake and display of the azide derivative of N-acetylmannosamine developed
Patrik Fladischer et al.
Biotechnology journal, 14(3), e1800125-e1800125 (2018-06-05)
The site-specific incorporation of non-canonical amino acids (ncAAs) at amber codons requires an aminoacyl-tRNA synthetase and a cognate amber suppressor tRNA (tRNACUA ). The archaeal tyrosyl-tRNA synthetase from Methanocaldococcus jannaschii and the pyrrolysyl-tRNA synthetase (PylRS) from Methanosarcina mazei have been
Sheng Wang et al.
The Journal of pathology, 243(1), 78-88 (2017-06-29)
Protein modification by O-linked β-N-acetylglucosamine (O-GlcNAc) is emerging as an important factor in the pathogenesis of sporadic Alzheimer's disease (AD); however, detailed molecular characterization of this important protein post-translational modification at the proteome level has been highly challenging, owing to
A two-component'double-click'approach to peptide stapling.
Lau YH, et al.
Nature Protocols, 10(4), 585-585 (2015)
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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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