ChemicalBook > CAS DataBase List > CHYMOSTATIN

CHYMOSTATIN

Product Name
CHYMOSTATIN
CAS No.
9076-44-2
Chemical Name
CHYMOSTATIN
Synonyms
AIDS-028443;CHYMOSTATIN;CHYMOSTATIN USP/EP/BP;ChyMostatin research grade;ACRYLAMIDE PROTEOMICS GRADE;Chymostatin from Microbial Source;chymostatin, mixture of components A;N-[-N-ALPHA-CARBONYL-CPD-X-PHE-AL]-PHE;Chymostatin - CAS 9076-44-2 - Calbiochem;CHYMOSTATIN, MIXTURE OF COMPONENTS A, B AND C
CBNumber
CB4161466
Molecular Formula
C92H121N21O18
Formula Weight
1809.08
MOL File
9076-44-2.mol
More
Less

CHYMOSTATIN Property

Melting point:
205 °C
storage temp. 
-20°C
solubility 
DMSO: 10 mM Stock solutions stable for months at −20 °C.
form 
White to slightly yellow solid or powder
color 
White or off-white
Stability:
Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month.
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-36-26
WGK Germany 
3
RTECS 
GC3047700
10-21
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C7268
Product name
Chymostatin
Purity
microbial
Packaging
1mg
Price
$65.4
Updated
2024/03/01
Sigma-Aldrich
Product number
C7268
Product name
Chymostatin
Purity
microbial
Packaging
5mg
Price
$160
Updated
2024/03/01
Sigma-Aldrich
Product number
230790
Product name
Chymostatin - CAS 9076-44-2 - Calbiochem
Purity
Contains chymostatin "A" as a major form.
Packaging
5mg
Price
$144
Updated
2024/03/01
Sigma-Aldrich
Product number
230790
Product name
Chymostatin - CAS 9076-44-2 - Calbiochem
Purity
Contains chymostatin "A" as a major form.
Packaging
25mg
Price
$461
Updated
2024/03/01
Sigma-Aldrich
Product number
11004638001
Product name
Chymostatin
Packaging
10mg
Price
$282
Updated
2024/03/01
More
Less

CHYMOSTATIN Chemical Properties,Usage,Production

Description

Chymostatin is a bioactive peptide of microbial origin that acts as a protease inhibitor with selectivity for chymotryptase-like serine proteases. It potently inhibits chymotrypsin and chymase (Ki = 9.36 and 13.1 nM, respectively) while less effectively blocking the activity of cathepsins, papain, and leukocyte elastase. It is without effect on trypsin, thrombin, plasmin, pepsin, and kallikrein.

Uses

Chymostatin has been used in a study that determined that molecular calculations are useful for evaluating the interactions between ligands, including inhibitors and homologous enzymes, in docking models. Chymostatin has also been used in a study to investigate the norovirus protease as an attractive target for antiviral drug development.

Uses

Chymostatin is a specific inhibitor of α-, β-, γ-, and δ-chymotrypsin.

General Description

Chymostatin is a mixture of three components, A, B, and C. The component A being N-[((S)-1-carboxy-2-phenylethyl)-carbamoyl]-α-[2-iminohexahydro-4(S)-pyrimidyl]-L-glycyl-L-leucyl-phenylalaninal. The other two components B and C differ in that the L-leucyl residue is substituted by L-valine and L-isoleucine, respectively.

Biochem/physiol Actions

Chymostatin is a strong inhibitor of many proteases, including chymotrypsin, papain, chymotrypsin-like serine proteinases, chymases, and lysosomal cysteine proteinases such as cathepsins A,B,C, B, H, and L. It weakly inhibits human leucocyte elastase. It is effective at a final concentration of 100 to 200 μg/ml (10 to 100 μM). Chymostatin is often included in protease inhibitor cocktails used with plant extracts.

in vitro

chymostatin was found to be a potent inhibitor of human leucocyte chymotrypsin-like protease. its affinity to the leucocyte protease was found to be much higher than its affinity to bovine pancreatic alpha-chymotrypsin. chymsotatin also showed a weak inhibitory effect on the activity of human leucocyte elastase. in addition, the preincubation of chymostatin with 35so2-4-labeled cartilage before the addition of the human chymotrypsin-like protease to the tissue could also inhibit 35so2-4 release [1].

in vivo

the effect of chymostatin on c57bl/6j-dy dystrophic mice was studied. the locomotor activity of normal mice markedly increased, attaining a plateau at 8 weeks of age. serum levels of creatine phosphokinase were much higher in dystrophic mice when compared with normal mice, and dystrophic mice also showed a reduced muscle protein content. when 3-week-old dystrophic mice received chymostatin at 1 mg/kg, the decrease in locomotor activity could be retarded, serum enzyme levels significantly decreased, and muscle protein content also obviously increased. in addition, the survival time of chymostatin-treated dystrophic mice was prolonged [2].

References

1) Umezawa?et al.?(1970),?Chymostatin, a new chymotrypsin inhibitor produced by actinomycetes; J. Antibiot. (Tokyo)?23?425 2) Johnson?et al.?(1998),?Inactivation of chymotrypsin and human skin chymase: kinetics of time-dependent inhibition in the presence of substrate; Biochim. Biophys. Acta?953?269 3) Stein and Strimpler (1987),?Slow-binding of chymotrypsin and cathepsin G by the peptide aldehyde chymostatin; Biochemistry?26?2611 4) Roszkowska-Chojecka?et al.?(2015),?Effects of chymostatin, a chymase inhibitor, on blood pressure, plasma and tissue angiotensin II, renal haemodynamics and renal excretion in two models of hypertension in the rat; Exp. Physiol.?100?1093

CHYMOSTATIN Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

CHYMOSTATIN Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Alabiochem Tech.Co., Ltd.
Tel
0512-58900862 400-0707518
Fax
0086-512-56765862
Email
sales@alabiochem.com
Country
China
ProdList
995
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15402
Advantage
60
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18738
Advantage
57
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11707
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9658
Advantage
60
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12335
Advantage
58
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333 18521732826
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9978
Advantage
55
More
Less

View Lastest Price from CHYMOSTATIN manufacturers

Career Henan Chemical Co
Product
CHYMOSTATIN 9076-44-2
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons
Release date
2020-03-04

9076-44-2, CHYMOSTATINRelated Search:


  • (S)-1-CARBOXY-2-PHENYLETHYL]-CARBAMOYL-ALPHA-[2-AMIDOHEXAHYDRO-4(S)-PYRIMIDYL]-(S)-GLYCYL-[A = LEU; B = VAL; OR C = ILE]-PHENYLALANINAL
  • (S)-1-CARBOXY-2-PHENYLETHYL)-CARBAMOYL-ALPHA-[2-IMINOHEXAHYDRO-4(S)-PYRIMIDYL]-(S)-GLYCYL-X-PHENYLALANINAL
  • [(S)-1-CARBOXY-2-PHENYLETHYL]-CARBAMOYL-ALPHA-[2-IMINOHEXAHYDRO-4(S)-PYRIMIDYL]-(S)-GLY-X-PHE-AL
  • N-[-N-ALPHA-CARBONYL-CPD-X-PHE-AL]-PHE
  • CHYMOSTATIN
  • AIDS-028443
  • ChyMostatin research grade
  • N-(Nα-Carbonyl-Cpd-X-Phe-al)-Phe (Cpd = capreomycidine) (capreomycidine = [S,S]-α-(2-Iminohexahydro-4-pyrimidyl)glycine)
  • ACRYLAMIDE PROTEOMICS GRADE
  • Chymostatin from Microbial Source
  • chymostatin, mixture of components A
  • CHYMOSTATIN, MIXTURE OF COMPONENTS A, B AND C
  • n-(nα-carbonyl-cpd-x-phe-al)-phe (cpd = capreomycidine) (capreomycidine = [s,s]-α-(2-iminohexahydro-4-pyrimidyl)glycine)
  • (2S)-2-[[(1S)-1-(2-Amino-3,4,5,6-tetrahydropyrimidin-4-yl)-2-[[(2S)-4-methyl-1-oxo-1-[[(2S)-1-oxo-3-phenylpropan-2-yl]amino]pentan-2-yl]amino]-2-oxoethyl]carbamoylamino]-3-phenylpropanoic acid
  • Chymostatin - CAS 9076-44-2 - Calbiochem
  • N-[-Nα-carbonyl-[S,S]-α-(2-iminohexahydro-4-pyrimidyl)glycine-Val-Phe-al]-Phe
  • CHYMOSTATIN USP/EP/BP
  • 9076-44-2
  • C31H41N7O6
  • C30H39N7O6
  • C31H41O6N7
  • A to C
  • Cathepsin B
  • BioChemical
  • Biochemicals and Reagents
  • Enzyme Inhibitors
  • Enzymes, Inhibitors, and Substrates
  • Enzyme Inhibitors by Enzyme
  • Enzyme Inhibitors by Type
  • Substrate Analogs
  • peptides