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Chemical structure of H-Ser-ala-glu-glu-tyr-glu-tyr-pro-ser-oh

GA21268

H-Ser-ala-glu-glu-tyr-glu-tyr-pro-ser-oh

Also listed as Cholecystokinin Precursor (107-115) (human) (desulfated)

H-Ser-ala-glu-glu-tyr-glu-tyr-pro-ser-oh (catalogue number GA21268) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 198483-37-3. Molecular formula C47H63N9O20, molecular weight 1074.07. IUPAC name: (4S)-4-[[(2S)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]propanoyl]amino]-5-[[(2S)-4-carboxy-1-[[(2S)-1-[[(2S)-4-carboxy-1-[[(2S)-1-[(2S)-2-[[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl]pyrrolidin-1-yl]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxobutan-2-yl]amino]-5-oxopentanoic acid. Supplied in 2 pack sizes, from 1mg at ₪1,517.36 to 5mg at ₪4,845.75; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS198483-37-3MW1074.07FormulaC47H63N9O20
CAS number
198483-37-3
Molecular weight
1074.07
Formula
C47H63N9O20
Solubility
Soluble in DMSO
InChIKey
NSGQNBVIAHIQOH-GHLXGSJFSA-N
Catalogue number
GA21268
Brand
GLPBIO
Computed properties PubChem CID 71312171 · XLogP -5.9 · TPSA 480 Ų · H-bond donors 16
XLogP
-5.9
TPSA
480 Ų
H-bond donors
16
H-bond acceptors
21
Rotatable bonds
31
Heavy atoms
76

SMILES C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)N3CCC[C@H]3C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CO)N

Computed descriptors from PubChem (CID 71312171), 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.