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≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CC(C(C(=O)N1CCCC1C(=O)NC(CCCN=C(N)N)C(=O)NC(CCCCN)C(=O)O)N)O |
|---|---|
| IUPAC Name | (2S)-6-amino-2-[[(2S)-2-[[(2S)-1-[(2S,3R)-2-amino-3-hydroxybutanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]hexanoic acid |
| InChIKey | OTAMFXXAGYBAQL-YXMSTPNBSA-N |
| INCHI | 1S/C21H40N8O6/c1-12(30)16(23)19(33)29-11-5-8-15(29)18(32)27-13(7-4-10-26-21(24)25)17(31)28-14(20(34)35)6-2-3-9-22/h12-16,30H,2-11,22-23H2,1H3,(H,27,32)(H,28,31)(H,34,35)(H4,24,25,26)/t12-,13+,14+,15+,16+/m1/s1 |
| Isomeric SMILES | C[C@H]([C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCCN)C(=O)O)N)O |
| Alternate CAS | 56767-30-7 |
| PubChem CID | 171541 |
| MeSH Entry Terms | contraceptive polypeptide;contraceptive tetrapeptide;kentsin;Thr-Pro-Arg-Lys;threonyl-prolyl-arginyl-lysine |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| 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 | N-acyl-L-alpha-amino acids Proline and derivatives Alpha amino acid amides Medium-chain fatty acids N-acylpyrrolidines Pyrrolidinecarboxamides Heterocyclic fatty acids Hydroxy fatty acids Amino fatty acids N-acyl amines Tertiary carboxylic acid amides Secondary carboxylic acid amides Guanidines Secondary alcohols Amino acids Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Carboximidamides Propargyl-type 1,3-dipolar organic compounds Carbonyl compounds Hydrocarbon derivatives Monoalkylamines Organic oxides Organopnictogen compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Alpha-oligopeptide - N-acyl-alpha-amino acid - N-acyl-l-alpha-amino acid - N-acyl-alpha amino acid or derivatives - Proline or derivatives - Alpha-amino acid amide - Alpha-amino acid or derivatives - N-substituted-alpha-amino acid - Medium-chain fatty acid - Pyrrolidine carboxylic acid or derivatives - Pyrrolidine-2-carboxamide - N-acylpyrrolidine - Hydroxy fatty acid - Amino fatty acid - Heterocyclic fatty acid - Fatty acyl - Fatty acid - Fatty amide - N-acyl-amine - Tertiary carboxylic acid amide - Pyrrolidine - Secondary carboxylic acid amide - Amino acid or derivatives - Guanidine - Carboxamide group - Amino acid - Secondary alcohol - Azacycle - Carboxylic acid - Organoheterocyclic compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Carboximidamide - Monocarboxylic acid or derivatives - Organic oxygen compound - Organic nitrogen compound - Alcohol - Carbonyl group - Hydrocarbon derivative - Organopnictogen compound - Amine - Primary aliphatic amine - Organic oxide - Primary amine - Organooxygen compound - Organonitrogen compound - Aliphatic heteromonocyclic 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 |
| Molecular Weight | 500.600 g/mol |
|---|---|
| XLogP3 | -6.900 |
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 15 |
| Exact Mass | 500.307 Da |
| Monoisotopic Mass | 500.307 Da |
| Topological Polar Surface Area | 252.000 Ų |
| Heavy Atom Count | 35 |
| Formal Charge | 0 |
| Complexity | 760.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 5 |
| 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 | 1 |