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Identify Suppliers 2026 Properties Safty

Nalpha-benzoyl-L-arginine 4-nitroanilide hydrochloride

BGC Id:	194366212378
CAS No:	21653-40-7
Synonyms:	bz-arg-pna ; bz-l-arg-pna hcl ; bzo-arg-pna hcl ; l-bapa ; na-benzoyl-l-arginine-p-nitroanilidehydrochloride ; l-bapa, l-bapna, bani ; n-a-benzoyl-l-arginine-p-nitroanilide hydrochloride ; bz-arginine-pna hcl ; bz-arg-pna hcl ; valeranilide, 2-benzamido-5-guanidino-4'-nitro-,monohydrochloride, l- (8ci) ; l-bapna ; l-bapna hydrochloride ; l-bapna, hcl ; benzamide,n-[4-[(aminoiminomethyl)amino]-1-[[(4-nitrophenyl)amino]carbonyl]butyl]-,monohydrochloride, (s)-
Molecular Formula:	C19H22 N6 O4 . Cl H
Molecular Weight:	434.88
EINECS:	244-505-6

The most competitive supplier in 2026

The following 3 notable providers have been checked and can be recommended.

Finetech Industry

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C19H23ClN6O4 Molecular Weight: 434.88 WGKGermany: 3 HS Code: 29252900

What other providers are available for CAS 21653-40-7?

The last intensive check and update was carried out on 2026/01/08.

Identify

Synonyms:

bz-arg-pna ; bz-l-arg-pna hcl ; bzo-arg-pna hcl ; l-bapa ; na-benzoyl-l-arginine-p-nitroanilidehydrochloride ; l-bapa, l-bapna, bani ; n-a-benzoyl-l-arginine-p-nitroanilide hydrochloride ; bz-arginine-pna hcl ; bz-arg-pna hcl ; valeranilide, 2-benzamido-5-guanidino-4'-nitro-,monohydrochloride, l- (8ci) ; l-bapna ; l-bapna hydrochloride ; l-bapna, hcl ; benzamide,n-[4-[(aminoiminomethyl)amino]-1-[[(4-nitrophenyl)amino]carbonyl]butyl]-,monohydrochloride, (s)-

CAS:

21653-40-7

EINECS:

244-505-6

Molecular Formula:

C19H22 N6 O4 . Cl H

MDL:

MFCD00063682

Properties

Molecular Weight:

434.88 g·mol−1

Melting point:

223-226 °C

Boiling point:

755.4 °C at 760 mmHg

Flash point:

410.7 °C

Solubility:

Soluble in methanol (50 mg/ml-clear, colorless solution)

Physical Description:

white to pale yellow crystalline powder

Suppliers

Finetech Industry Limited

Company type: Producer

Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. Additionally (R)-(+)-3-Cyclohexenecarboxylic acid is supplied by us. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...

Country: P.R.China Phone: +86-27-8746 5837 Telefax: +86-27-8777 2287

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Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd also offers 4-Hydroxycoumarin. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

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Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +852-30606658

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Safety Information

Hazard Classes:

WGK Germany:

Storage temperature:

-20°C

What other providers are available for CAS 21653-40-7?

In addition to the providers presented here for Nalpha-benzoyl-L-arginine 4-nitroanilide hydrochloride with the CAS number 21653-40-7, there are other 22 providers with slightly different product names available for this CAS number.

Bz-Arg-pNA.HCl

Dayang Chem (Hangzhou) Co.,Ltd. | Carbone Scientific Co., Ltd. | BLD Pharmatech Ltd | BuGuCh & Partners +5 additional providers that we know from the past

Bz-L-Arg-pNA.HCl

+2 additional providers that we know from the past

Oxomethyl]butyl]benzamide hydrochloride

+2 additional providers that we know from the past

N-alpha-Benzoyl-L-arginine p-nitroanilide

BIOZOL Diagnostica Vertrieb GmbH +1 additional providers that we know from the past

(S)-5-(Amidinoamino)-2-(benzoylamino)-N-(4-nitrophenyl)valeramide monohydrochloride

+2 additional providers that we know from the past

(S)-N-(5-Guanidino-1-((4-nitrophenyl)amino)-1-oxopentan-2-yl)benzamide hydrochloride

N-[(2S)-5-(Diaminomethylideneamino)-1-(4-nitroanilino)-1-oxopentan-2-yl]benzamide hydrochloride

Benzamide,N-[(1S)-4-[(aminoiminomethyl)amino]-1-[[(4-nitrophenyl)amino]carbonyl]butyl]-,monohydrochloride (9CI)

+2 additional providers that we know from the past