N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride
- CAS No.
- 911-77-3
- Chemical Name:
- N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride
- Synonyms
- BAPNA;BAPA;DL-BAPNA;BANI;PRV1;HNA2A;PRV-1;HNA-2a;UNQ595;DL-BAPA
- CBNumber:
- CB1121564
- Molecular Formula:
- C19H23ClN6O4
- Molecular Weight:
- 434.88
- MDL Number:
- MFCD00012846
- MOL File:
- 911-77-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | ~275 °C (dec.) |
|---|---|
| storage temp. | -20°C |
| solubility | DMF: 1 mg/ml; DMSO: 10 mg/ml; DMSO:PBS (pH 7.2) (1:8): 0.11 mg/ml |
| form | Powder |
| color | White to off-white |
| BRN | 4081878 |
| InChIKey | DEOKFPFLXFNAON-UHFFFAOYSA-N |
| SMILES | N(C1C=CC(N(=O)=O)=CC=1)C(=O)C(CCCNC(N)=N)NC(C1C=CC=CC=1)=O.Cl |
| CAS DataBase Reference | 911-77-3(CAS DataBase Reference) |
| EPA Substance Registry System | Benzamide, N-[4-[(aminoiminomethyl)amino]-1-[[(4-nitrophenyl)amino]carbonyl]butyl]-, monohydrochloride (911-77-3) |
| UNSPSC Code | 12352204 |
| NACRES | NA.32 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317-H319 | |||||||||
| Precautionary statements | P280-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-8-10 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29252900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride price More Price(42)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | B4875 | Nα-Benzoyl-DL-arginine 4-nitroanilide hydrochloride ≥98% | 911-77-3 | 1g | $106 | 2026-04-30 | Buy |
| Sigma-Aldrich | B4875 | Nα-Benzoyl-DL-arginine 4-nitroanilide hydrochloride ≥98% | 911-77-3 | 5g | $308 | 2026-04-30 | Buy |
| Cayman Chemical | 33934 | Nα-Benzoyl-DL-Arginine-pNA (hydrochloride) ≥98% | 911-77-3 | 1g | $95 | 2026-04-30 | Buy |
| Cayman Chemical | 33934 | Nα-Benzoyl-DL-Arginine-pNA (hydrochloride) ≥98% | 911-77-3 | 10g | $464 | 2026-04-30 | Buy |
| Biosynth | SRN-3013 | Bz-DL-Arg-pNA•HCl [DL-BAPA] | 911-77-3 | 1g | $177 | 2026-06-05 | Buy |
N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride Chemical Properties,Uses,Production
Chemical Properties
Light yellow fine crystalline powder
Uses
Substrate for trypsin, papain, ficin, bromelain, plasmin, and cathepsin B.
Uses
Nα-Benzoyl-DL-arginine 4-nitroanilide hydrochloride has been used as a substrate for trypsin and elastase in enzyme analysis.
General Description
Nα-Benzoyl-DL-arginine 4-nitroanilide hydrochloride (DL-BAPNA) is a chromogenic substrate for proteolytic enzymes such as trypsin, amidase, and balterobin. Hydrolysis of DL-BAPNA at the bond between the arginine and the p-nitroaniline moieties releases the chromophore p-nitroaniline, which can be detected by colorimetric analysis.
N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuxi maimo topp biotechnology co., LTD | 15061806929 | linda-fu@mimotopes.cn | China | 5795 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| GL Biochem (Shanghai) Ltd | 21-61263452 13641803416 | ymbetter@glbiochem.com | China | 9981 | 64 |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078 | sales@jingyan-chemical.com | China | 9963 | 60 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
View Lastest Price from N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-11 | N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride
911-77-3
|
1g | 98.0%min BR | 10000G | WUHAN FORTUNA CHEMICAL CO., LTD | ||
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2025-12-24 | N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride
911-77-3
|
1KG | 99.0% | 1000KG | Shaanxi Dideu Medichem Co. Ltd | ||
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2025-08-30 | N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride
911-77-3
|
$1.00 | 1KG | 98% | 20T | Shaanxi Dideu Medichem Co. Ltd |
-

- N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride
911-77-3
- $0.00
- 98.0%min BR
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride
911-77-3
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-

- N-Benzoyl-DL-arginine-4-nitroanilide hydrochloride
911-77-3
- $1.00
- 98%
- Shaanxi Dideu Medichem Co. Ltd





