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S9009

Sigma-Aldrich

Sar-Pro-Arg p-nitroanilide dihydrochloride

thrombin substrate

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About This Item

Empirical Formula (Hill Notation):
C20H30N8O5 · 2HCl
CAS Number:
75241-23-5
Molecular Weight:
535.42
MDL number:
MFCD00058168
UNSPSC Code:
12352204
PubChem Substance ID:
24899823
NACRES:
NA.32

Quality Level

300

Assay

≥97% (HPLC)

form

powder

solubility

water: 25 mg/mL, clear, colorless to light yellow

storage temp.

−20°C

SMILES string

Cl.CNCC(=O)N1CCCC1C(=O)NC(CCCNC(N)=N)C(=O)Nc2ccc(cc2)N(=O)=O

InChI

1S/C20H30N8O5.ClH/c1-23-12-17(29)27-11-3-5-16(27)19(31)26-15(4-2-10-24-20(21)22)18(30)25-13-6-8-14(9-7-13)28(32)33;/h6-9,15-16,23H,2-5,10-12H2,1H3,(H,25,30)(H,26,31)(H4,21,22,24);1H

InChI key

KMSNYOSWLIQVAN-UHFFFAOYSA-N

Substrates

Chromogenic substrate for thrombin.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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A Duncan et al.
Clinical chemistry, 31(6), 853-855 (1985-06-01)
Automated procedures involving a chromogenic substrate sensitive to thrombin-sarcosine-Pro-Arg p-nitroanilide were compared with conventional tests for prothrombin times and activated partial thromboplastin times (APTT) and with specific assays for factors V, VII, VIII, IX, X, XI, and XII. The reproducibility
Usman Bacha et al.
Chemical biology & drug design, 72(1), 34-49 (2008-07-10)
Coronaviruses comprise a large group of RNA viruses with diverse host specificity. The emergence of highly pathogenic strains like the SARS coronavirus (SARS-CoV), and the discovery of two new coronaviruses, NL-63 and HKU1, corroborates the high rate of mutation and

Protocols

Thrombin from Bovine Plasma

Thrombin is an endolytic serine protease that selectively cleaves the Arg–Gly bonds of fibrinogen to form fibrin and release fibrinopeptides A and B.

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