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Chemical structure of ACTH (1-24), phe(2)-nle(4)-

GA20271

ACTH (1-24), phe(2)-nle(4)-

Also listed as (Phe²,Nle⁴)-ACTH (1-24) (human, bovine, rat)

ACTH (1-24), phe(2)-nle(4)- (catalogue number GA20271) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 97773-00-7. Molecular formula C137H212N40O30, molecular weight 2899.44. IUPAC name: (2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[2-[[(2S)-2-[[(2S)-1-[(2S)-6-amino-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxypropanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]-3-phenylpropanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]acetyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoyl]amino]acetyl]amino]hexanoyl]amino]hexanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoyl]amino]hexanoyl]amino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylic acid. Supplied in 2 pack sizes, from 0·5mg at ₪1,109.47 to 1mg at ₪1,631.57; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS97773-00-7MW2899.44FormulaC137H212N40O30
CAS number
97773-00-7
Molecular weight
2899.44
Formula
C137H212N40O30
Solubility
Soluble in DMSO
InChIKey
OIPMQAUTERWDFC-IXBZEBJWSA-N
Catalogue number
GA20271
Brand
GLPBIO
Computed properties PubChem CID 90477855 · XLogP -6.8 · TPSA 1140 Ų · H-bond donors 41
XLogP
-6.8
TPSA
1140 Ų
H-bond donors
41
H-bond acceptors
39
Rotatable bonds
96
Heavy atoms
207

SMILES CCCC[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC3=CNC4=CC=CC=C43)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N5CCC[C@H]5C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N6CCC[C@H]6C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC7=CC=C(C=C7)O)C(=O)N8CCC[C@H]8C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC9=CC=CC=C9)NC(=O)[C@H](CO)N

Computed descriptors from PubChem (CID 90477855), 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.