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A2027

L-Arginine-7-amido-4-methylcoumarin hydrochloride

cathepsin H substrate

Synonym(s):

Arginine 4-methyl-7-coumarylamide

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About This Item

Empirical Formula (Hill Notation):
C16H21N5O3
CAS Number:
69304-16-1
Molecular Weight:
331.37
NACRES:
NA.83
PubChem Substance ID:
24890618
UNSPSC Code:
12352204
MDL number:
MFCD00058184

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InChI

1S/C16H21N5O3.ClH/c1-9-7-14(22)24-13-8-10(4-5-11(9)13)21-15(23)12(17)3-2-6-20-16(18)19;/h4-5,7-8,12H,2-3,6,17H2,1H3,(H,21,23)(H4,18,19,20);1H/t12-;/m0./s1

SMILES string

Cl.CC1=CC(=O)Oc2cc(NC(=O)[C@@H](N)CCCNC(N)=N)ccc12

InChI key

PFLMUQNBZRXRHD-YDALLXLXSA-N

assay

≥97% (TLC)

form

powder

solubility

acetic acid: water (1:1): 50 mg/mL, clear, colorless to light yellow

storage temp.

−20°C

Quality Level

200

Application

L-Arginine-7-amido-4-methylcoumarin hydrochloride has been used as a substrate for cathepsin H from rat muscle homogenate and sarcoplasmic extract. It has also been used as a substrate for arginine amino-peptidase from Daphnia homogenates and recombinant aminopeptidase from Toxoplasma gondii.

Biochem/physiol Actions

L-Arginine-7-amido-4-methylcoumarin hydrochloride is a protease substrate. It is a specific substrate for cathepsin H and not for cathepsin L and B.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
061K1315V
061K1315
090K1233
062H0892
033H0724

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Wonnop Visessanguan et al.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 134(3), 477-487 (2003-03-12)
A predominant, heat-activated proteinase in muscle extract of arrowtooth flounder (Atheresthes stomias) was purified to 55-fold by heat treatment, followed by a series of chromatographic separations. The apparent molecular mass of the purified enzyme was 27 kDa by size exclusion
Emilia M Marijanovic et al.
The Biochemical journal, 477(19), 3819-3832 (2020-09-15)
Toxoplasmosis is a parasitic disease caused by infection with Toxoplasma gondii that currently has few therapeutic options. The M1 aminopeptidase enzymes have been shown to be attractive targets for anti-parasitic agents and/or vaccine candidates, suggesting potential to re-purpose inhibitors between
Bei-Wei Zhu et al.
Bioscience, biotechnology, and biochemistry, 72(6), 1430-1437 (2008-06-10)
Cathepsin L-like enzyme was purified from the body wall of the sea cucumber Stichopus japonicus by an integral method involving ammonium sulfate precipitation and a series of column chromatographies on DEAE Sepharose CL-6B, Sephadex G-75, and TSK-GEL. The molecular mass
Natália Angelo da Silva Miyaguti et al.
Biomolecules, 9(6) (2019-06-16)
Cachexia syndrome can affect cancer patients and new prevention strategies are required. Maternal nutritional supplementation can modify metabolic programming in the offspring, which lasts until adulthood. This could be a good approach against diseases such as cancer. A 3% leucine-rich
Xiaofei Tian et al.
BMC evolutionary biology, 19(1), 122-122 (2019-06-15)
Several genetic lineages of obligate parthenogenetic Daphnia pulex, a common zooplankton species, have invaded Japan from North America. Among these, a lineage named JPN1 is thought to have started colonization as a single genotype several hundred to thousand years ago
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