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Merck
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주요 문서

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C1484

Sigma-Aldrich

7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin

≥95% purity (HPLC), solid

동의어(들):

1H-Pyrrole-2,5-dione, 1-(4-(7-(diethylamino)-4-methyl-2-oxo-2H-1-benzopyran-3-yl)phenyl)-, CPM

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About This Item

실험식(Hill 표기법):
C24H22N2O4
CAS Number:
76877-33-3
Molecular Weight:
402.44
MDL number:
MFCD00077334
UNSPSC 코드:
12171500
PubChem Substance ID:
24892413
NACRES:
NA.47

제품명

7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin, ≥95% (HPLC), solid

Quality Level

100

분석

≥95% (HPLC)

양식

solid

기술

titration: suitable

색상

yellow

solubility

DMSO: soluble
methanol: soluble

응용 분야

diagnostic assay manufacturing
hematology
histology

저장 온도

−20°C

SMILES string

CCN(CC)c1ccc2C(C)=C(C(=O)Oc2c1)c3ccc(cc3)N4C(=O)C=CC4=O

InChI

1S/C24H22N2O4/c1-4-25(5-2)18-10-11-19-15(3)23(24(29)30-20(19)14-18)16-6-8-17(9-7-16)26-21(27)12-13-22(26)28/h6-14H,4-5H2,1-3H3

InChI key

YGIABALXNBVHBX-UHFFFAOYSA-N

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관련 카테고리

일반 설명

7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin (CPM), is a highly fluorescent, sulfhydryl (-SH) group containing coumarin derivative. It has excitation an emission wavelengths of 355 and 460 nm, respectively.

애플리케이션

7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin has been used:
  • as a nontoxic substitute for conjugation with antibody(93)
  • to aid fluorescent detection of Coenzyme A (CoA-SH) in human N-myristoyltransferases assay (94)
  • in thermostability shift assay of recombinant protein(95)

생화학적/생리학적 작용

Used to monitor release of thiols, quantitate thiol in microplate reactions, and to distinguish proliferating cancer cells by nucleolar protein staining.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

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시험 성적서(COA)

Lot/Batch Number
MKCW8175
MKCV5953
MKCV1087
MKCR2045
MKCR7205

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Biochemistry, 32(26), 6737-6743 (1993-07-06)
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Molecular pharmacology, 45(2), 189-200 (1994-02-01)
The fluorogenic sulfhydryl probe 7-diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin (CPM) (1-50 nM) is used to characterize the functional role and location of highly reactive thiol groups on the ryanodine-sensitive Ca2+ release channel complex [i.e., ryanodine receptors (RyRs)] of skeletal and cardiac junctional sarcoplasmic reticulum
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