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Merck

41996

Sigma-Aldrich

N-羟基-7-偶氮苯并三氮唑 溶液

~0.6 M in DMF, for peptide synthesis

别名:

3H-[1,2,3]-三唑[4,5-b]吡啶-3-醇, HOAt

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About This Item

经验公式(希尔记法):
C5H4N4O
CAS号:
分子量:
136.11
Beilstein:
1211115
MDL號碼:
分類程式碼代碼:
12352005
PubChem物質ID:
NACRES:
NA.22

产品名称

N-羟基-7-偶氮苯并三氮唑 溶液, ~0.6 M in DMF

形狀

liquid

品質等級

反應適用性

reaction type: Addition Reactions

濃度

~0.6 M in DMF

雜質

<1.0% water

折射率

n20/D 1.441

密度

0.978 g/mL at 20 °C

應用

peptide synthesis

SMILES 字串

On1nnc2cccnc12

InChI

1S/C5H4N4O/c10-9-5-4(7-8-9)2-1-3-6-5/h1-3,10H

InChI 密鑰

FPIRBHDGWMWJEP-UHFFFAOYSA-N

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一般說明

1-羟基-7-氮杂苯并三唑溶液,又称3H-[1,2,3]-三唑并[4,5-b]吡啶-3-醇,是一种苯并三唑类添加剂,常用作氨基酸和肽的偶联试剂。它还被用于最小化对映异构体生成。

應用

1-羟基-7-氮杂苯并三唑溶液被用作手性肽核酸的固相合成试剂。

其他說明

偶联添加剂,用于肽合成中的高效无外消旋偶联; 片段偶联。

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

136.4 °F - closed cup

閃點(°C)

58 °C - closed cup

個人防護裝備

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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