Z-Cit 4-NPHA structure

Z-Cit 4-NPHA

benzyl N-[(2S)-5-(carbamoylamino)-1-(4-nitroanilino)-1-oxopentan-2-yl]carbamate

Also Known As: Z-Cit 4-NPHA|N-Benzyloxycarbonylcitrulline 4-nitroanilide|Nalpha-cbz-l-citrulline-p-nitroanilide|N-?-CBZ-L-citrulline-p-nitroanilide|N-benzyloxycarbonyl-L-citrulline para-nitroanilide|BENZYL (S)-[4-[(AMINOCARBONYL)AMINO]-1-[[(4-NITROPHENYL)AMINO]CARBONYL]BUTYL]CARBAMATE|N|A-benzyloxycarbonyl-L-citrulline p-nitroanilide|benzyl N-[(2S)-5-(carbamoylamino)-1-(4-nitroanilino)-1-oxopentan-2-yl]carbamate|N0001-003812|benzyl{(2s)-5-(carbamoylamino)-1-[(4-nitrophenyl)amino]-1-oxopentan-2-yl}carbamate|benzyl N-[(1S)-1-[(4-nitrophenyl)carbamoyl]-4-ureido-butyl]carbamate|Carbamic acid, (4-((aminocarbonyl)amino)-1-(((4-nitrophenyl)amino)carbonyl)butyl)-, phenylmethyl ester, (S)-|Benzyl (S)-(4-((aminocarbonyl)amino)-1-(((4-nitrophenyl)amino)carbonyl)butyl)carbamate|BENZYL N-[(1S)-4-(CARBAMOYLAMINO)-1-[(4-NITROPHENYL)CARBAMOYL]BUTYL]CARBAMATE|280-492-3|Carbamic acid,[4-[(aminocarbonyl)amino]-1-[[(4-nitrophenyl)amino]carbonyl]butyl]-,phenylmethyl ester, (S)- (9CI)|N-[(4S)-4-{[(Benzyloxy)(hydroxy)methylidene]amino}-5-(4-nitroanilino)-5-oxopentyl]carbamimidic acid|N-[(S)-4-[(Aminocarbonyl)amino]-1-[[(4-nitrophenyl)amino]carbonyl]butyl]carbamic acid phenylmethyl ester|N-[4-{[(Benzyloxy)(hydroxy)methylidene]amino}-5-(4-nitroanilino)-5-oxopentyl]carbamimidic acid

CAS: 889-93-0
Molecular Formula C20H23N5O6
Molecular Weight 429.16483 g/mol
LogP 1.7
Topological Polar Surface Area 168.0 Ų
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 6
Rotatable Bonds 10
Exact Mass 429.16483
Monoisotopic Mass 429.16483
Heavy Atoms 31
Complexity 612.0

Chemical Identifiers

CAS Number 889-93-0
SMILES C1=CC=C(C=C1)COC(=O)N[C@@H](CCCNC(=O)N)C(=O)NC2=CC=C(C=C2)[N+](=O)[O-]
InChIKey HEAHCFJXSKVWFQ-KRWDZBQOSA-N

Product Overview

Z-Cit 4-NPHA (CAS 889-93-0), with molecular formula C20H23N5O6 and molecular weight 429.16483 g/mol. IUPAC: benzyl N-[(2S)-5-(carbamoylamino)-1-(4-nitroanilino)-1-oxopentan-2-yl]carbamate.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
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Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
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