HA Peptide

Chemical Information
HA peptide is a nine amino acid peptide with sequence YPYDVPDYA derived from an epitope of the influenza hemagglutinin protein. It is extensively used as an epitope tag on recombinant proteins to facilitate their isolation, purification, and detection.
| CAS Number | 92000-76-5 |
| PubChem CID | 10235423 |
| IUPAC Name | (3S)-3-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-carboxypropanoyl]amino]-3-methylbutanoyl]pyrrolidine-2-carbonyl]amino]-4-[[(2S)-1-[[(1S)-1-carboxyethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-4-oxobutanoic acid |
| Molecular Formula | C53H67N9O17 |
| Molecular Weight | 1102.1 |
| XLogP | -1.5 |
| Topological Polar Surface Area | 414 |
| Hydrogen Bond Donor Count | 13 |
| Hydrogen Bond Acceptor Count | 18 |
| Rotatable Bond Count | 26 |
| Heavy Atom Count | 79 |
| Formal Charge | 0 |
| Complexity | 2180 |
| Property | Value |
|---|---|
| Molecular Weight | 1102.1 |
| XLogP3 | -1.5 |
| Hydrogen Bond Donor Count | 13 |
| Hydrogen Bond Acceptor Count | 18 |
| Rotatable Bond Count | 26 |
| Exact Mass | 1101.46549170 |
| Monoisotopic Mass | 1101.46549170 |
| Topological Polar Surface Area | 414 Ų |
| Heavy Atom Count | 79 |
| Formal Charge | 0 |
| Complexity | 2180 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 9 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
Related Products
Alternative Products
Popular Products

ViralBoost Reagent
SKU: VB100|Size: 1 mL

Dog Hemoglobin (HB) ELISA
SKU: KT-100723|Size: 96 Tests

Dog Hemoglobin ELISA
SKU: KT-775|Size: 96 Tests

Dog Hemoglobin ELISA Kit
SKU: E-40HM|Size: 1 Plate

Peroxiredoxin-1 (Host Cell Protein) ELISA Kit – CHO (Chinese Hamster Ovary)
SKU: E-65PDX|Size: 1 Plate

Acrylonitrile-butadiene-styrene terpolymer
SKU: FA61686-01|Size: 0.25 kg

Concentrated Food-grade Lactase Powder for Dairy Processing: 100,000 ALU/g
SKU: DAI-1212|Size: 1 kg

C5 Human Complement Proteins
SKU: A120|Size: 250 µg/Vial

Cytomegalovirus
SKU: MBS320051-01|Size: 0.1 mg

Cytomegalovirus
SKU: 801|Size: 1 ml

Sea Clean 2
SKU: 90023807-5lt|Size: 5 L

Acryl-AquaClean
SKU: WAK-AQA-250-50L|Size: 250 mL

AquaClean
SKU: WAK-AQ-250-50L|Size: 250 mL

RNA Clean Kit
SKU: 2131A|Size: 20 Tests

RNA Clean Kit
SKU: 2131B|Size: 50 Tests

RNA Clean Kit
SKU: 2131C|Size: 4*50 Tests

Virtua clear eyewear
SKU: SAF1402|Size: 1 Each

Diaclean
SKU: H19170|Size: 250 mL

Sea Clean 2
SKU: 90023807|Size: 5 L

RNA Cleaner
SKU: GTR19296904-01|Size: 1 mL
