N-ALPHA-BENZOYL-L-ARGININE P-NITROANILIDE HYDROCHLORIDE
- CAS No.
- 21653-40-7
- Chemical Name:
- N-ALPHA-BENZOYL-L-ARGININE P-NITROANILIDE HYDROCHLORIDE
- Synonyms
- L-BAPA;Bz-Arg-pNA;nα-benzoyl-l-arginine 4-nitroanilide hydrochloride;L-BAPNA;L-BAPNA, HCL;BZ-ARG-PNA HCL;BZO-ARG-PNA HCL;BZ-L-ARG-PNA HCL;BZ-ARGININE-PNA HCL;21653-40-7/911-77-3
- CBNumber:
- CB5152245
- Molecular Formula:
- C19H23ClN6O4
- Molecular Weight:
- 434.88
- MDL Number:
- MFCD00063682
- MOL File:
- 21653-40-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride ≥99% (TLC), suitable for substrate for trypsin | B3133 | 25mg | $90.4 |
| Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride ≥99% (TLC), suitable for substrate for trypsin | B3133 | 1g | $1370 |
| Nα-Benzoyl-L-Arginine-pNA (hydrochloride) ≥98% | 36331 | 50mg | $40 |
| Nα-Benzoyl-L-Arginine-pNA (hydrochloride) ≥98% | 36331 | 100mg | $74 |
| Nα-Benzoyl-L-Arginine-pNA (hydrochloride) ≥98% | 36331 | 500mg | $307 |
| More product size | |||
| Melting point | 223-226 °C |
|---|---|
| storage temp. | -20°C |
| solubility | Soluble in DMSO at 50mg/ml |
| form | Powder |
| color | White to Yellow |
| BRN | 4081878 |
| InChIKey | DEOKFPFLXFNAON-NTISSMGPSA-N |
| SMILES | Cl[H].NC(=N)NCCC[C@H](NC(=O)c1ccccc1)C(=O)Nc2ccc(cc2)[N+]([O-])=O |
| CAS DataBase Reference | 21653-40-7(CAS DataBase Reference) |
| UNSPSC Code | 12352204 |
| NACRES | NA.32 |
N-ALPHA-BENZOYL-L-ARGININE P-NITROANILIDE HYDROCHLORIDE price More Price(59)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | B3133 | Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride ≥99% (TLC), suitable for substrate for trypsin | 21653-40-7 | 25mg | $90.4 | 2026-04-30 | Buy |
| Sigma-Aldrich | B3133 | Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride ≥99% (TLC), suitable for substrate for trypsin | 21653-40-7 | 1g | $1370 | 2026-04-30 | Buy |
| Cayman Chemical | 36331 | Nα-Benzoyl-L-Arginine-pNA (hydrochloride) ≥98% | 21653-40-7 | 50mg | $40 | 2026-04-30 | Buy |
| Cayman Chemical | 36331 | Nα-Benzoyl-L-Arginine-pNA (hydrochloride) ≥98% | 21653-40-7 | 100mg | $74 | 2026-04-30 | Buy |
| Cayman Chemical | 36331 | Nα-Benzoyl-L-Arginine-pNA (hydrochloride) ≥98% | 21653-40-7 | 500mg | $307 | 2026-04-30 | Buy |
N-ALPHA-BENZOYL-L-ARGININE P-NITROANILIDE HYDROCHLORIDE Chemical Properties,Uses,Production
Chemical Properties
Light yellow powder
Uses
Chromogenic substrate for trypsin, papain & other proteolytic enzymes.
Uses
N-alpha-Benzoyl-L-arginine p-nitroanilide hydrochloride is used as a chromogenic substrate for trypsin and other proteolytic enzymes.
Uses
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
Na-Benzoyl-L-arginine 4-nitroanilide hydrochloride (L-BAPNA) is a colorless, chromogenic substrate for proteolytic enzymes such as trypsin, actinidin, and papain.
N-ALPHA-BENZOYL-L-ARGININE P-NITROANILIDE HYDROCHLORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21531 | 55 |
| GenicBio Limited | +86-21-37621270 | service@genicbio.com | CHINA | 991 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19935 | 58 |
| GL Biochem(Binhai) Ltd. | +86-021-61263370 15301650015 | wuqiuyan@glschina.com | China | 2975 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-17392587031 | 1059@dideu.com | China | 9984 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +86-18627785180 | info@finetechnology-ind.com | China | 9539 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| Zhejiang J&C Biological Technology Co.,Limited | +1-2135480471 | sales@sarms4muscle.com | China | 10378 | 58 |
View Lastest Price from N-ALPHA-BENZOYL-L-ARGININE P-NITROANILIDE HYDROCHLORIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-06-25 | Nalpha-Benzoyl-L-arginine 4-nitroanilide hydrochloride
21653-40-7
|
$1.10 | 1g | 99.0% min | 100 tons min | Shaanxi Dideu Medichem Co. Ltd | |
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2019-07-06 | N-ALPHA-BENZOYL-L-ARGININE P-NITROANILIDE HYDROCHLORIDE
21653-40-7
|
$11.00 | 1KG | 99% | 20kg | Career Henan Chemical Co |
-

- Nalpha-Benzoyl-L-arginine 4-nitroanilide hydrochloride
21653-40-7
- $1.10
- 99.0% min
- Shaanxi Dideu Medichem Co. Ltd
-

- N-ALPHA-BENZOYL-L-ARGININE P-NITROANILIDE HYDROCHLORIDE
21653-40-7
- $11.00
- 99%
- Career Henan Chemical Co




