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OVA Peptide(257-264) TFA - 99%, high purity , CAS No.1262751-08-5

COA

Grade & Purity:

≥99%

Cas Number: 1262751-08-5
Molecular Weight: 1077.15
PubChem CID: 71311993

In stock

Item Number

O647587

Grouped product items
SKU	Size	Availability	Price
O647587-1mg	1mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$90.90
O647587-5mg	5mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$310.90
O647587-10mg	10mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$380.90

Basic Description

Specifications & Purity	≥99%
Biochemical and Physiological Mechanisms	OVA Peptide(257-264) TFA is a class I (Kb)-restricted peptide epitope of OVA, an octameric peptide can be from ovalbumin presented by the class I MHC molecule, H-2Kb.
Storage Temp	Desiccated,Store at -80°C
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	OVA Peptide(257-264) TFA is a class I (Kb)-restricted peptide epitope of OVA, an octameric peptide can be from ovalbumin presented by the class I MHC molecule, H-2Kb. In Vitro TAP1-I- and C57BL/6 macrophages may process Crl-OVA and full-length OVA in different cellular compartments and that the protein context of the OVA Peptide(257-264) epitope influences the extent of TAP-independent processing for MHC class I presentation. OVA Peptide(257-264) epitope is presented with a differential dependence on the TAP transporter depending on the protein context of the OVA epitope: OVA Peptide(257-264) contained within the MBPCrl-OVA or Crl-OVA bacterial fusion proteins is presented with little dependence on the TAP transporter, while OVA Peptide(257-264) contained within full-length ovalbumin is largely dependent on the TAP transporter, regardless of whether recombinant OVA is expressed in bacteria or the native protein is coupled to polystyrene beads. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Form:Solid

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Carboxylic acids and derivatives
    - Subclass Amino acids, peptides, and analogues
      - Level5 Peptides
        Level6 Oligopeptides

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Carboxylic acids and derivatives
Subclass	Amino acids, peptides, and analogues
Intermediate Tree Nodes	Peptides
Direct Parent	Oligopeptides
Alternative Parents	Phenylalanine and derivatives Glutamic acid and derivatives Asparagine and derivatives Leucine and derivatives Isoleucine and derivatives N-acyl-L-alpha-amino acids Serine and derivatives Alpha amino acid amides Amphetamines and derivatives N-acyl amines Dicarboxylic acids and derivatives Alpha-halocarboxylic acids Secondary carboxylic acid amides Primary carboxylic acid amides Amino acids Carboxylic acids Hydrocarbon derivatives Carbonyl compounds Monoalkylamines Organic oxides Organofluorides Organopnictogen compounds Primary alcohols Alkyl fluorides
Molecular Framework	Not available
Substituents	Alpha-oligopeptide - Phenylalanine or derivatives - Glutamic acid or derivatives - Asparagine or derivatives - Isoleucine or derivatives - Leucine or derivatives - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - N-acyl-l-alpha-amino acid - Alpha-amino acid amide - Serine or derivatives - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Amphetamine or derivatives - N-acyl-amine - Dicarboxylic acid or derivatives - Monocyclic benzene moiety - Fatty amide - Benzenoid - Fatty acyl - Alpha-halocarboxylic acid or derivatives - Alpha-halocarboxylic acid - Carboxamide group - Amino acid - Amino acid or derivatives - Primary carboxylic acid amide - Secondary carboxylic acid amide - Carboxylic acid - Alcohol - Primary aliphatic amine - Organohalogen compound - Organofluoride - Organonitrogen compound - Carbonyl group - Organooxygen compound - Primary alcohol - Primary amine - Amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Alkyl halide - Alkyl fluoride - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S,3S)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-3-phenylpropanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]-4-methylpentanoic acid;2,2,2-trifluoroacetic acid
INCHI	InChI=1S/C45H74N10O13.C2HF3O2/c1-7-25(5)36(55-44(66)37(26(6)8-2)54-38(60)28(47)23-56)43(65)52-32(22-34(48)57)42(64)51-31(21-27-14-10-9-11-15-27)41(63)50-30(17-18-35(58)59)40(62)49-29(16-12-13-19-46)39(61)53-33(45(67)68)20-24(3)4;3-2(4,5)1(6)7/h9-11,14-15,24-26,28-33,36-37,56H,7-8,12-13,16-23,46-47H2,1-6H3,(H2,48,57)(H,49,62)(H,50,63)(H,51,64)(H,52,65)(H,53,61)(H,54,60)(H,55,66)(H,58,59)(H,67,68);(H,6,7)/t25-,26-,28-,29-,30-,31-,32-,33-,36-,37-;/m0./s1
InChIKey	BRUCWCULSHVYBQ-VPZPQSBKSA-N
Smiles	CCC(C)C(C(=O)NC(C(C)CC)C(=O)NC(CC(=O)N)C(=O)NC(CC1=CC=CC=C1)C(=O)NC(CCC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CC(C)C)C(=O)O)NC(=O)C(CO)N.C(=O)(C(F)(F)F)O
Isomeric SMILES	CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)O)NC(=O)[C@H](CO)N.C(=O)(C(F)(F)F)O
PubChem CID	71311993
Molecular Weight	1077.15

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Solubility	H2O : 50 mg/mL (46.42 mM; Need ultrasonic)
Molecular Weight	1077.200 g/mol
XLogP3
Hydrogen Bond Donor Count	14
Hydrogen Bond Acceptor Count	20
Rotatable Bond Count	33
Exact Mass	1076.54 Da
Monoisotopic Mass	1076.54 Da
Topological Polar Surface Area	431.000 Å²
Heavy Atom Count	75
Formal Charge	0
Complexity	1780.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	10
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

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