Skip to Content
Merck

B3133

Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride

trypsin substrate, chromogenic, ≥99% (TLC), powder, suitable for substrate for trypsin

Synonym(s):

L-BAPA, L-BAPNA, BANI

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C19H22N6O4 · HCl
CAS Number:
21653-40-7
Molecular Weight:
434.88
PubChem Substance ID:
24891685
UNSPSC Code:
12352204
EC Number:
244-505-6
MDL number:
MFCD00063682
Beilstein/REAXYS Number:
4081878
NACRES:
NA.32

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride, ≥99% (TLC), suitable for substrate for trypsin

InChI key

DEOKFPFLXFNAON-NTISSMGPSA-N

InChI

1S/C19H22N6O4.ClH/c20-19(21)22-12-4-7-16(24-17(26)13-5-2-1-3-6-13)18(27)23-14-8-10-15(11-9-14)25(28)29;/h1-3,5-6,8-11,16H,4,7,12H2,(H,23,27)(H,24,26)(H4,20,21,22);1H/t16-;/m0./s1

SMILES string

Cl[H].NC(=N)NCCC[C@H](NC(=O)c1ccccc1)C(=O)Nc2ccc(cc2)[N+]([O-])=O

assay

≥99% (TLC)

form

powder

solubility

acetone: water (1:1): 50 mg/mL

suitability

suitable for substrate for trypsin

storage temp.

−20°C

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Application

Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride has been used as a substrate:
  • for chymotrypsin and trypsin activity assay in enzymatic extract (EE) of M. tenellum and pancreatic tissue homogenates
  • in trypsin and papain standard curve generation
  • in serine protease and fibrinogenolytic assays of eupolytin1 protein

General description

Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride is a substrate for trypsin.
Chromogenic substrate for trypsin and other proteolytic enzymes.

Other Notes

Similar to B3279, but produced for Sigma.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCM6213
BCCK7101
BCCG5364
BCCF2496
BCCC5902

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Robert L Pizzey et al.
International dental journal, 61 Suppl 3, 33-40 (2011-11-02)
This study aimed to evaluate antimicrobial effects of an o-cymen-5-ol/zinc system. o-Cymen-5-ol and zinc gluconate minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were determined against Streptococcus mutans, Actinomyces viscosus, Porphyromonas gingivalis, Fusobacterium nucleatum and Candida albicans. Synergy was
In vitro protein digestibility of animal, vegetal and microbial feed ingredients for Macrobrachium tenellum
Nolasco-Soria H, et al.
Latin American Journal of Aquatic Research, 46(3), 157-162 (2018)
Enzymatic Assays and Enzyme Histochemistry of Tuta absoluta Feeding on Tomato Leaves
Hamza R, et al.
BMC plant biology, 8(17), 1256-1263 (2018)
Feeding colostrum, its composition and feeding duration variably modify proliferation and morphology of the intestine and digestive enzyme activities of neonatal calves
Blattler U, et al.
The Journal of Nutrition, 131(4), 1256-1263 (2001)
The action of trypsin on synthetic chromogenic arginine substrates
Somorin O, et al.
Journal of Biochemistry, 85(1), 157-162 (1979)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service