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Chemical structure of Biotinyl-KR-12 (human)

GA20835

Biotinyl-KR-12 (human)

Also known as (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-6-aminohexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylpentanoyl]amino]-3-methylbutanoyl]amino]-5-amino-5-oxopentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylpentanoyl]amino]-6-aminohexanoyl]amino]-3-carboxypropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid

Biotinyl-KR-12 (human) (catalogue number GA20835) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2022956-47-2. Molecular formula C81H140N26O18S, molecular weight 1798.23. IUPAC name: (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-6-aminohexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylpentanoyl]amino]-3-methylbutanoyl]amino]-5-amino-5-oxopentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-methylpentanoyl]amino]-6-aminohexanoyl]amino]-3-carboxypropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid. Supplied in 2 pack sizes, from 0·5mg at ₪1,260.38 to 1mg at ₪1,904.85; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2022956-47-2MW1798.23FormulaC81H140N26O18S
CAS number
2022956-47-2
Molecular weight
1798.23
Formula
C81H140N26O18S
Solubility
Soluble in DMSO
InChIKey
NFPPPKRCPCLIJN-CQGVJEGISA-N
Catalogue number
GA20835
Brand
GLPBIO
Computed properties PubChem CID 168266004 · XLogP -6.8 · TPSA 779 Ų · H-bond donors 25
XLogP
-6.8
TPSA
779 Ų
H-bond donors
25
H-bond acceptors
24
Rotatable bonds
63
Heavy atoms
126

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](C(C)C)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCCN)NC(=O)CCCC[C@H]2[C@@H]3[C@H](CS2)NC(=O)N3

Computed descriptors from PubChem (CID 168266004), 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.