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Chemical structure of H-Pro-Pro-Pro-Pro-OH

GA22867

H-Pro-Pro-Pro-Pro-OH

Also known as (2S)-1-[(2S)-1-[(2S)-1-[(2S)-pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carboxylic acid

Tetraproline· PPPP was used as an internal standard in the quantitative determination of the antihypertensive (ACE-inhibiting) peptides IPP and VPP in cheese by HPLC-MS³

ChemicalCAS21866-90-0MW406.48FormulaC20H30N4O5
CAS number
21866-90-0
Molecular weight
406.48
Formula
C20H30N4O5
Solubility
Soluble in DMSO
InChIKey
CBNLHHITRUAXOE-VGWMRTNUSA-N
Catalogue number
GA22867
Brand
GLPBIO
Computed properties PubChem CID 11902983 · XLogP -2.2 · TPSA 110 Ų · H-bond donors 2
XLogP
-2.2
TPSA
110 Ų
H-bond donors
2
H-bond acceptors
6
Rotatable bonds
4
Heavy atoms
29

SMILES C1C[C@H](NC1)C(=O)N2CCC[C@H]2C(=O)N3CCC[C@H]3C(=O)N4CCC[C@H]4C(=O)O

Computed descriptors from PubChem (CID 11902983), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

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Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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