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Merck

100013

Sigma-Aldrich

4,4′-双甲氧基三苯甲基氯

95%

别名:

DMT-Cl

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About This Item

线性分子式:
C6H5C(C6H4OCH3)2Cl
CAS号:
分子量:
338.83
Beilstein:
2471942
EC號碼:
MDL號碼:
分類程式碼代碼:
12352101
PubChem物質ID:
NACRES:
NA.22

化驗

95%

形狀

solid

mp

119-123 °C (lit.)

官能基

chloro
phenyl

SMILES 字串

COc1ccc(cc1)C(Cl)(c2ccccc2)c3ccc(OC)cc3

InChI

1S/C21H19ClO2/c1-23-19-12-8-17(9-13-19)21(22,16-6-4-3-5-7-16)18-10-14-20(24-2)15-11-18/h3-15H,1-2H3

InChI 密鑰

JBWYRBLDOOOJEU-UHFFFAOYSA-N

一般說明

DMT-Cl常被用作有机合成中各种官能团的保护基团。

應用

用于核苷和核苷酸的羟基保护基团。

訊號詞

Danger

危險分類

Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

個人防護裝備

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Nucleic acids research, 21(19), 4451-4457 (1993-09-25)
The preparation of a nucleotidyl-peptide having a thymidine-5'-yl-(P-O)-serine phosphodiester bond, [H-Ala-Ser(pTpT)-Phe-OH](24) is described. After condensation between the phosphorylated peptide component and an oligonucleotide component, all protecting groups could be removed under neutral conditions without beta-elimination of the pTpT from the
Journal of the American Chemical Society, 115, 4985-4985 (1993)
T Tuschl et al.
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