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Chemical structure of Insulin B (22-25)

GA23104

Insulin B (22-25)

Also known as (2S)-2-[[(2S)-2-[[2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoic acid

Insulin B (22-25) (catalogue number GA23104) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 34367-73-2. Molecular formula C26H35N7O5, molecular weight 525.61. IUPAC name: (2S)-2-[[(2S)-2-[[2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoic acid. Supplied in 2 pack sizes, from 25mg at ₪1,574.46 to 100mg at ₪3,907.60; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS34367-73-2MW525.61FormulaC26H35N7O5
CAS number
34367-73-2
Molecular weight
525.61
Formula
C26H35N7O5
Solubility
Soluble in DMSO
InChIKey
RHQSQYAZCCLOEX-ACRUOGEOSA-N
Catalogue number
GA23104
Brand
GLPBIO
Computed properties PubChem CID 95565981 · XLogP -2.7 · TPSA 215 Ų · H-bond donors 7
XLogP
-2.7
TPSA
215 Ų
H-bond donors
7
H-bond acceptors
7
Rotatable bonds
15
Heavy atoms
38

SMILES C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)O)NC(=O)CNC(=O)[C@H](CCCN=C(N)N)N

Computed descriptors from PubChem (CID 95565981), 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.