Antipain

(2S)-2-[[(2S)-5-(diaminomethylideneamino)-1-[[(2S)-1-[[(2S)-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxopentan-2-yl]carbamoylamino]-3-phenylpropanoic acid

CAS: 37691-11-5

Molecular Formula	`C27H44N10O6`
Molecular Weight	604.7 g/mol
LogP	-2.7
Topological Polar Surface Area	283.0 A2
Hydrogen Bond Donors	9
Hydrogen Bond Acceptors	8
Rotatable Bonds	19
Exact Mass	604.34454
Heavy Atoms	43
Complexity	975.0

Chemical Identifiers

CAS Number	37691-11-5
SMILES	`CC(C)C(C(=O)NC(CCCN=C(N)N)C=O)NC(=O)C(CCCN=C(N)N)NC(=O)NC(CC1=CC=CC=C1)C(=O)O`
InChIKey	`SDNYTAYICBFYFH-TUFLPTIASA-N`

📖 Product Overview

Antipain (CAS: 37691-11-5) is a chemical compound with molecular formula C27H44N10O6 and molecular weight 604.7 g/mol. Its IUPAC systematic name is (2S)-2-[[(2S)-5-(diaminomethylideneamino)-1-[[(2S)-1-[[(2S)-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxopentan-2-yl]carbamoylamino]-3-phenylpropanoic acid. LogP -2.7 Topological Polar Surface Area 283.0 A2 Hydrogen Bond Donors 9 Hydrogen Bond Acceptors 8 Rotatable Bonds 19 Exact Mass 604.34454 Heavy Atoms 43 Complexity 975.0 InChI Key: SDNYTAYICBFYFH-TUFLPTIASA-N. SMILES: CC(C)C(C(=O)NC(CCCN=C(N)N)C=O)NC(=O)C(CCCN=C(N)N)NC(=O)NC(CC1=CC=CC=C1)C(=O)O.

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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.

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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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