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N-Succinyl-L-phenylalanine p-nitroanilide

N-Succinyl-L-phenylalanine p-nitroanilide structure

CAS No.: 2440-62-2

Chemical Name:: N-Succinyl-L-phenylalanine p-nitroanilide

Synonyms: Suphepa;SUC-F-PNA;SUC-PHE-PNA;(S)-4-((2-((4-Nitrop;SUC-PHENYLALANINE-PNA;substrateforchymotrypsin;N-(Suc-L-Phe-)-4-Nitroaniline;SUCCINYL-L-PHENYLALANINE 4-NITROANILIDE;N-SUCCINYL-L-PHENYALANINE-P-NITROANILIDE;L-SUCCINYL-L-PHENYLALANINE P-NITROANILIDE

CBNumber:: CB9435270

Molecular Formula:: C19H19N3O6

Molecular Weight:: 385.37

MDL Number:: MFCD00047721

MOL File:: 2440-62-2.mol

MSDS File:: SDS

Last updated:2026-09-12 18:56:28

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N-Succinyl-L-phenylalanine p-nitroanilide Properties

Boiling point	769.3±60.0 °C(Predicted)
Density	1.383±0.06 g/cm3(Predicted)
storage temp.	-20°C
solubility	dioxane: 25mg/mL, clear, colorless to faintly yellow
pka	4.68±0.10(Predicted)
form	powder
InChI	1S/C19H19N3O6/c23-17(10-11-18(24)25)21-16(12-13-4-2-1-3-5-13)19(26)20-14-6-8-15(9-7-14)22(27)28/h1-9,16H,10-12H2,(H,20,26)(H,21,23)(H,24,25)/t16-/m0/s1
InChIKey	KNBLWBFJHZHYFG-INIZCTEOSA-N
SMILES	OC(=O)CCC(=O)N[C@@H](Cc1ccccc1)C(=O)Nc2ccc(cc2)N(=O)=O
UNSPSC Code	12352204
NACRES	NA.32

SAFETY

Risk and Safety Statements

PPE	Eyeshields, Gloves, type N95 (US)
WGK Germany	3
Storage Class	11 - Combustible Solids

N-Succinyl-L-phenylalanine p-nitroanilide price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S2628	N-Succinyl-L-phenylalanine-p-nitroanilide protease substrate	2440-62-2	1g	$116	2026-04-30	Buy
Sigma-Aldrich	S2628	N-Succinyl-L-phenylalanine-p-nitroanilide protease substrate	2440-62-2	5g	$427	2026-04-30	Buy
Biosynth	FS110741	Suc-Phe-pNA	2440-62-2	10g	$900	2026-06-04	Buy
Biosynth	FS110741	Suc-Phe-pNA	2440-62-2	5g	$900	2026-06-04	Buy
Biosynth	FS110741	Suc-Phe-pNA	2440-62-2	25g	$911	2026-06-04	Buy

Product number	Packaging	Price	Buy
S2628	1g	$116	Buy
S2628	5g	$427	Buy
FS110741	10g	$900	Buy
FS110741	5g	$900	Buy
FS110741	25g	$911	Buy

N-Succinyl-L-phenylalanine p-nitroanilide Chemical Properties, Uses, Production

Uses

N-Succinyl-L-phenylalanine-p-nitroanilide has been used as a substrate for the hydrolytic activity of chymotrypsin and molar absorptive experiments. It has also been used for monitoring in vitro α-chymotrypsin inhibition assay.

Biochem/physiol Actions

N-Succinyl-L-phenylalanine-p-nitroanilide, a substrate for the hydrolytic activity of chymotrypsin, forms a yellow chromophore, p-nitroaniline, which can be measured spectrophotometrically at 410 nm.

N-Succinyl-L-phenylalanine p-nitroanilide synthesis

Synthesis of N-Succinyl-L-phenylalanine p-nitroanilide from N-(tert-Butoxycarbonyl)-L-phenylalanine

N-Succinyl-L-phenylalanine p-nitroanilide Preparation Products And Raw materials

Raw materials

N-(tert-Butoxycarbonyl)-L-phenylalanine Succinic anhydride 4-Nitroaniline

Preparation Products

N-Succinyl-L-phenylalanine p-nitroanilide Suppliers

Global Suppliers ( 62)

Supplier	Tel	Email	Country	ProdList	Advantage
GL Biochem (Shanghai) Ltd	21-61263452 13641803416	ymbetter@glbiochem.com	China	9981	64
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	15350	60
Sinopharm Chemical Reagent Co,Ltd.	86-21-63210123	sj_scrc@sinopharm.com	China	9791	79
Shanghai Macklin Biochemical Co.,Ltd.	15221275939 15221275939	shenlinxing@macklin.cn	China	15775	55
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Shanghai SuperLan Chemcial Technique Centre	0-2022843681 15618226720	chaolaichem@foxmail.com	China	9996	58
Nanjing Leon Biological Technology Co., Ltd.	025-84523390 -127; 17705183659	sales@njleonbiotech.com	China	5501	55
Nanjing Peptide Biotech Ltd.	025-58361106-805 15951641583	zhao.xu@njpeptide.com	China	9976	55

Supplier	Advantage
GL Biochem (Shanghai) Ltd	64
Shanghai Hanhong Scientific Co.,Ltd.	64
Chemsky (shanghai) International Co.,Ltd	60
Sinopharm Chemical Reagent Co,Ltd.	79
Shanghai Macklin Biochemical Co.,Ltd.	55
Sigma-Aldrich	80
Shanghai YuanYe Biotechnology Co., Ltd.	60
Shanghai SuperLan Chemcial Technique Centre	58
Nanjing Leon Biological Technology Co., Ltd.	55
Nanjing Peptide Biotech Ltd.	55

2440-62-2 (N-Succinyl-L-phenylalanine p-nitroanilide) Related Search:

CHYMOTRYPSIN SUBSTRATE I, COLORIMETRIC Suc-Phe-Leu-Phe-PNA Suc-Leu-Leu-Val-Tyr-AMC Suc-Phe-Ala-Ala-Phe-PNA Suc-Leu-Leu-Val-Tyr-PNA

Suc-Ala-Trp-Pro-Phe-PNA Suc-Ala-Val-Pro-Phe-PNA Suc-Ala-Pro-PNA Suc-Gly-Phe-Gly-PNA Suc-Gly-Pro-PNA

Suc-Arg-Pro-Phe-His-Leu-Leu-Val-Tyr-AMC TFA Suc-Val-Pro-Phe-PNA Suc-Gly-Pro-AMC Suc-Phe-Pro-Phe-PNA Suc-Gly-Pro-Leu-Gly-Pro-AMC

Suc-Leu-Tyr-AMC Suc-Tyr-Val-Ala-Asp-AMC Suc-Arg-Pro-Tyr-PNA

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SUCCINYL-L-PHENYLALANINE 4-NITROANILIDE SUC-PHENYLALANINE-PNA SUC-PHE-PNA N-SUCCINYL-L-PHENYALANINE-P-NITROANILIDE Na-(3-Carboxypropionyl)-1-phenylalanine-4-nitroanilide L-SUCCINYL-L-PHENYLALANINE P-NITROANILIDE N-succinyl-L-phenylalanine-P-*nitroanilide crysta (S)-4-[[2-[(4-nitrophenyl)amino]-2-oxo-1-(phenylmethyl)ethyl]amino]-4-oxobutyric acid N-SUCCINYL-L-PHENYLALANINE-P-*NITROANILI DE CRYSTALL n-Succinyl-L-phenylalanine-p-nitroanilidecrystalline substrateforchymotrypsin Suphepa 4-[[(S)-2-[(4-Nitrophenyl)amino]-2-oxo-1-(phenylmethyl)ethyl]amino]-4-oxobutanoic acid N-(4-Nitrophenyl)-Nα-(3-carboxypropanoyl)-L-phenylalaninamide N-(4-Nitrophenyl)-Nα-(3-carboxypropionyl)phenylalaninamide N-(4-Nitrophenyl)-Nα-Suc-L-phenylalaninamide N-(Suc-L-Phe-)-4-Nitroaniline Nα-(3-Carboxypropionyl)-N-(4-nitrophenyl)phenylalaninamide 4-[[1-(4-nitroanilino)-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid 4-[[1-(benzyl)-2-keto-2-(4-nitroanilino)ethyl]amino]-4-keto-butyric acid 4-[[1-[(4-nitrophenyl)amino]-1-oxo-3-phenyl-propan-2-yl]amino]-4-oxo-butanoic acid (S)-4-((2-((4-Nitrop 4-({1-benzyl-2-[(4-nitrophenyl)amino]-2-oxoethyl}amino)-4-oxobutanoic acid 4-[[1-(benzyl)-2-keto-2-[(4-nitrophenyl)amino]ethyl]amino]-4-keto-butyric acid 4-[[2-[(4-nitrophenyl)amino]-2-oxo-1-(phenylmethyl)ethyl]amino]-4-oxobutanoic acid 4-[[2-[(4-nitrophenyl)amino]-2-oxo-1-(phenylmethyl)ethyl]amino]-4-oxo-butanoic acid SUC-F-PNA Butanoic acid, 4-[[(1S)-2-[(4-nitrophenyl)amino]-2-oxo-1-(phenylmethyl)ethyl]amino]-4-oxo- N-Succinyl-L-phenylalanine-p-nitroanilide protease substrate N-Succinyl-L-phenylalanine-p-nitroanilide N-Succinyl-L-phenylalanine p-nitroanilide 2440-62-2 C19H19N3O6 BioChemical Biochemicals and Reagents Chymotrypsin, alpha Enzymes, Inhibitors, and Substrates Enzyme Substrates Substrates by Enzyme Chymotrypsin, alpha Chymotrypsin, alphaEnzyme Substrates Enzyme Substrates Protease Substrates Substrates by Enzyme