The product is packaged in bottomless glass bottles with an inserted fused cone. The micro-vials contain the product within an inner cone, while the bottomless outer glass cylinder, serves as a stand. This design is intentional and not a defect.
B4875
Nα-Benzoyl-DL-Arginin-4-Nitroanilid -hydrochlorid
trypsin substrate, chromogenic, elastase substrate, ≥98%, powder
Synonym(e):
Nα-Benzoyl-DL-arginin-p-nitroanilid -hydrochlorid, BANI, BAPNA
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Größe auswählen
100 MG
65,90 €
500 MG
71,50 €
1 G
110,00 €
5 G
414,00 €
10 G
629,00 €
Über diesen Artikel
Empirische Formel (Hill-System):
C19H22N6O4 · HCl
CAS-Nummer:
Molekulargewicht:
434.88
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352204
EC Number:
213-011-2
MDL number:
Beilstein/REAXYS Number:
4081878
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Unterstützung erhaltenProduktname
Nα-Benzoyl-DL-Arginin-4-Nitroanilid -hydrochlorid, ≥98%
InChI key
DEOKFPFLXFNAON-UHFFFAOYSA-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
SMILES string
Cl[H].NC(=N)NCCCC(NC(=O)c1ccccc1)C(=O)Nc2ccc(cc2)[N+]([O-])=O
assay
≥98%
form
powder
color
, white to light yellow to light brown
solubility
DMSO: 50 mg/mL (colorless to dark green-yellow to dark brown-yellow)
storage temp.
−20°C
Quality Level
1 of 4
Dieser Artikel | |||
|---|---|---|---|
| assay ≥98% | assay >98% (TLC) | assay ≥98% (TLC) | assay ≥98% (TLC) |
| solubility DMSO: 50 mg/mL (colorless to dark green-yellow to dark brown-yellow) | solubility acetone: water (1:1): 40.00-51.00 mg/mL, clear, colorless to yellow | solubility DMF: 50 mg/mL, clear, colorless to faintly yellow | solubility methanol: 20 mg/mL, clear, colorless to light yellow |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form powder | form powder | form powder | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C |
| color , white to light yellow to light brown | color - | color - | color - |
General description
Nα-Benzoyl-DL-arginin-4-nitroanilidhydrochlorid (DL-BAPNA) ist ein chromogenes Substrat für proteolytische Enzyme wie Trypsin, Amidase und Balterobin. Die Hydrolyse von DL-BAPNA an der Bindung zwischen Arginin und den p-Nitroanilinanteilen setzt das Chromophor p-Nitroanilin frei, das durch kolorimetrische Analyse nachgewiesen werden kann.
Ein chromogenes Trypsinsubstrat.
Application
Nα-Benzoyl-DL-arginin 4-nitroanilidhydrochlorid wird als Substrat für Trypsin und Elastase bei der Enzymanalyse verwendet.
Packaging
Bodenlose Glasflasche. Der Inhalt befindet sich innerhalb des eingeschobenen Schmelzkegels.
Lagerklasse
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Verwandter Inhalt
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Why do the bottoms of the vials/bottles of product B4875-100MG (Nα-Benzoyl-DL-arginine 4-nitroanilide hydrochloride) appear to have no bottom? How is the product contained within the vials despite this unusual appearance? Is this a packaging defect?
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