Merck
CN

88185

Sigma-Aldrich

四唑 溶液

suitable for DNA synthesis, filtered through a 1 μm filter, ~0.45 M in acetonitrile

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别名:
1H-Tetrazole
经验公式(希尔记法):
CH2N4
CAS号:
分子量:
70.05
Beilstein:
105799
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

形式

liquid

质量水平

质量

filtered through a 1 μm filter

浓度

~0.45 M in acetonitrile

technique(s)

DNA synthesis: suitable

杂质

≤0.003% water

bp

84 °C (lit.)

mp

156-158 °C (lit.)

密度

0.798 g/mL at 20 °C

SMILES string

c1nnn[nH]1

InChI

1S/CH2N4/c1-2-4-5-3-1/h1H,(H,2,3,4,5)

InChI key

KJUGUADJHNHALS-UHFFFAOYSA-N

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一般描述

本品为约 0.45M 四唑乙腈溶液。四唑环在各种合成和工业生产过程中起重要的作用。

应用

四唑溶液可用于 DNA 合成。它可用作在原位 合成脱氧核苷亚磷酰胺的催化剂。可用于制备以下阴离子核苷酸脂质:
  • 胸苷 3′-(1,2-二苯甲酰--甘油-3-磷酸),diC 12 -3′-dT
  • 胸苷 3′-(1,2-二肉豆蔻酰--甘油-3-磷酸)diC 14 -3′-dT
  • 胸苷-3′-(1,2-二棕榈酰--甘油-3-磷酸)diC 16 -3′-dT

注意

室温下为饱和溶液;低于室温储存会产生沉淀。

其他说明

寡核苷酸亚磷酸三酯法合成(二烷基氨基)膦偶联用催化剂

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Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

41.0 °F - closed cup

闪点(°C)

5 °C - closed cup

个人防护装备

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

法规信息

危险化学品

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Azidoazomethine-tetrazole isomerism in solution: A thermochemical study.
Cubero E, et al.
The Journal of Organic Chemistry, 63(7), 2354-2356 (1998)
Salim Khiati et al.
Bioconjugate chemistry, 20(9), 1765-1772 (2009-08-29)
A family of new anionic nucleotide based lipids featuring thymidine-3'-monophosphate as nucleotide and 1,2-diacyl-sn-glycerol as lipid moiety for in vitro delivery of nucleic acids is described. The nucleotide lipids were prepared in three steps starting from 1,2-diacyl-sn-glycerols and 2'-deoxythymidine-3'-phosphoramidite. Gel
A D Barone et al.
Nucleic acids research, 12(10), 4051-4061 (1984-05-25)
Deoxynucleoside phosphoramidites can be prepared in good yield from deoxynucleosides, bis- dialkylaminophosphines , and the corresponding dialkylamine hydrotetrazolide or tetrazole as catalysts. These phosphoramidites generated in situ lead to the direct synthesis of deoxyoligonucleotides on polymer supports.
J Nielsen et al.
Nucleic acids research, 14(18), 7391-7403 (1986-09-25)
Deoxyribonucleoside phosphoramidites are prepared in situ from 5'-O,N-protected deoxyribonucleosides and 2-cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite with tetrazole as catalyst, and the solutions applied directly on an automatic solid-phase DNA synthesizer. Using LCAA-CPG support and a cycle time of 12.5 min, oligonucleotides of 16-25
Falgun Shah et al.
Journal of chemical information and modeling, 52(3), 696-710 (2012-02-16)
Falcipains (FPs) are hemoglobinases of Plasmodium falciparum that are validated targets for the development of antimalarial chemotherapy. A combined ligand- and structure-based virtual screening of commercial databases was performed to identify structural analogs of virtual screening hits previously discovered in

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