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Merck
CN

46125

8-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide

~85% (TLC), suitable for fluorescence

别名:

8-Ethoxypyrene-1,3,6-tris(dimethylsulfonamide)

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关于此项目

经验公式（希尔记法）:
C24H29N3O7S3
化学文摘社编号:
127070-69-3
分子量:
567.70
UNSPSC Code:
12352200
PubChem Substance ID:
57650710
MDL number:
MFCD00037527

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产品名称

8-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide, ~85% (TLC), suitable for fluorescence

InChI

1S/C24H29N3O7S3/c1-8-34-19-13-20(35(28,29)25(2)3)16-11-12-18-22(37(32,33)27(6)7)14-21(36(30,31)26(4)5)17-10-9-15(19)23(16)24(17)18/h9-14H,8H2,1-7H3

SMILES string

CCOc1cc(c2ccc3c(cc(c4ccc1c2c34)S(=O)(=O)N(C)C)S(=O)(=O)N(C)C)S(=O)(=O)N(C)C

InChI key

ZZBMLCMOOSUCTA-UHFFFAOYSA-N

assay

~85% (TLC)

form

solid

solubility

DMSO: soluble

fluorescence

λex 380 nm; λem 468 nm in DMSO
λex 380 nm; λem 520 nm (Reaction product)

suitability

suitable for fluorescence

Application

8-Ethoxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide is an analog of 8-hydroxy-N,N,N′,N′,N″,N″-hexamethylpyrene-1,3,6-trisulfonamide (HPTA), a photoacid, used to investigate the steps involved in excited-state deprotonation in polar solvents using pump-probe spectroscopy and time correlated single photon counting fluorescence spectroscopy.

Other Notes

Fluorogenic hydrolase substrate

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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分析证书(COA)

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Charge redistribution and photoacidity: neutral versus cationic photoacids.
Spry DB, Fayer MD.
J. Chem. Phys. , 128, na-na (2008)
Observation of slow charge redistribution preceding excited-state proton transfer.
Spry DB, Fayer MD.
J. Chem. Phys. , 127, na-na (2007)
D B Spry et al.
The journal of physical chemistry. B, 113(30), 10210-10221 (2009-07-04)
Proton transfer in protonated Nafion fuel cell membranes is studied using several pyrene derivative photoacids. Proton transfer in the center of the Nafion nanoscopic water channels is probed with the highly charged photoacid 8-hydroxypyrene-1,3,6-trisulfonate (HPTS). At high hydration levels, both
E. Koller et al.
Appl. Fluoresc. Technol., 1, 15-15 (1989)

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