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Merck
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37347

Sigma-Aldrich

O-(2-氧代-1(2H)吡啶基)-N,N,N′,N′-四甲基脲四氟硼酸盐

≥99.0% (HPLC)

同義詞:

O-(1,2-二氢-2-氧代-1-吡啶基)-N,N,N′-N′-四甲基脲四氟硼酸盐, TPTU

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About This Item

經驗公式（希爾表示法）:
C10H16BF4N3O2
CAS號碼:
125700-71-2
分子量：:
297.06
MDL號碼:
MFCD00075475
分類程式碼代碼:
12352005
PubChem物質ID:
57649720
NACRES:
NA.22

品質等級

100

化驗

≥99.0% (HPLC)

反應適用性

reaction type: Coupling Reactions

mp

140 °C (dec.) (lit.)

應用

peptide synthesis

儲存溫度

2-8°C

SMILES 字串

F[B-](F)(F)F.CN(C)C(\ON1C=CC=CC1=O)=[N+](/C)C

InChI

1S/C10H16N3O2.BF4/c1-11(2)10(12(3)4)15-13-8-6-5-7-9(13)14;2-1(3,4)5/h5-8H,1-4H3;/q+1;-1

InChI 密鑰

CZQGINAUZYECAI-UHFFFAOYSA-N

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相關類別

應用

Reagent for:
Amidation
Peptide Coupling
Esterification of nucleosides to solid phase supports for oligonucleoside synthesis

其他說明

多肽合成的偶联剂，特别适合于无外消旋作用的片段缩合反应

象形圖

CorrosionExclamation mark
GHS05,GHS07

訊號詞

Danger

危險聲明

H317,H318

危險分類

Eye Dam. 1 - Skin Sens. 1A

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

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

分析證明 (COA)

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R T Pon et al.
Bioconjugate chemistry, 10(6), 1051-1057 (1999-11-24)
Nucleosides can be esterified to solid-phase supports using uronium or phosphonium coupling reagents and a coupling additive, such as 1-hydroxybenzotriazole (HOBT), 7-aza-1-hydroxybenzotriazole (HOAT), N-methylimidazole (NMI), or 4-(dimethylamino)pyridine (DMAP). However, DMAP was far superior to other additives and high nucleoside loadings
C M Huntley et al.
Nucleosides, nucleotides & nucleic acids, 20(4-7), 731-733 (2001-09-21)
The synthesis of 1-(beta-D-ribofuranosyl)pyridin-2-one-3-carboxylic acid and the 3-carboxamide as well as a short series of 3N-carboxamides, prepared by TPTU/HOBt coupling of primary amines with 1-(beta-D-ribofuranosyl)pyridin-2-one-3-carboxylic acid, and their evaluation as anti-infective agents is described.
Tomohisa Sawada et al.
Journal of the American Chemical Society, 133(19), 7336-7339 (2011-04-28)
Artificial mimicry of α-helices offers a basis for development of protein-protein interaction antagonists. Here we report a new type of unnatural peptidic backbone, containing α-, β-, and γ-amino acid residues in an αγααβα repeat pattern, for this purpose. This unnatural
Knorr, R, et al.
Tetrahedron Letters, 30, 1927-1927 (1989)

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