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Chemical structure of (Pro³)-Gastric Inhibitory Polypeptide (human)

GA20278

(Pro³)-Gastric Inhibitory Polypeptide (human)

Also known as (2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S,3R)-2-[[2-[[(2S)-1-[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-carboxypropanoyl]amino]hexanoyl]amino]-3-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-5-oxopentanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-4-oxobutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]acetyl]amino]hexanoyl]amino]hexanoyl]amino]-4-oxobutanoyl]amino]-3-carboxypropanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]hexanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-oxobutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoic acid

(Pro³)-Gastric Inhibitory Polypeptide (human) (catalogue number GA20278) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 299898-52-5. Molecular formula C226H338N60O64S, molecular weight 4951.6. IUPAC name: (2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S,3R)-2-[[2-[[(2S)-1-[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-carboxypropanoyl]amino]hexanoyl]amino]-3-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-5-oxopentanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-4-oxobutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]acetyl]amino]hexanoyl]amino]hexanoyl]amino]-4-oxobutanoyl]amino]-3-carboxypropanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]hexanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-oxobutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoic acid. Supplied in 2 pack sizes, from 0·5mg at ₪974.86 to 1mg at ₪1,374.59; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS299898-52-5MW4951.6FormulaC226H338N60O64S
CAS number
299898-52-5
Molecular weight
4951.6
Formula
C226H338N60O64S
Solubility
Soluble in DMSO
InChIKey
FYUWJDFZJSKUGR-STMGAEMMSA-N
Catalogue number
GA20278
Brand
GLPBIO
Computed properties PubChem CID 16139344 · XLogP -22.1 · TPSA 2060 Ų · H-bond donors 68
XLogP
-22.1
TPSA
2060 Ų
H-bond donors
68
H-bond acceptors
73
Rotatable bonds
164
Heavy atoms
351

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC3=CNC4=CC=CC=C43)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC5=CNC6=CC=CC=C65)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC7=CN=CN7)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](C)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CO)NC(=O)[C@H](CC8=CC=C(C=C8)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CC9=CC=CC=C9)NC(=O)[C@H]([C@@H](C)O)NC(=O)CNC(=O)[C@@H]1CCCN1C(=O)[C@H](C)NC(=O)[C@H](CC1=CC=C(C=C1)O)N

Computed descriptors from PubChem (CID 16139344), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.