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Chemical structure of Calcitonin (human)

GC50320

Calcitonin (human)

Also known as (3S)-4-[[(2S)-1-[[(2S)-4-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S,3R)-1-[[(2S)-1-[(2S)-2-[[(2S)-5-amino-1-[[(2S,3R)-1-[[(2S)-1-[[(2S,3S)-1-[[2-[[(2S)-1-[[2-[[(2S)-1-[(2S)-2-carbamoylpyrrolidin-1-yl]-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1,5-dioxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxo-3-phenylpropan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxohexan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[2-[[(2S)-2-[[(2S)-2-[[(4R,7S,10S,13S,16S,22R)-22-amino-16-(2-amino-2-oxoethyl)-7-[(1R)-1-hydroxyethyl]-10-(hydroxymethyl)-13-(2-methylpropyl)-6,9,12,15,18,21-hexaoxo-1,2-dithia-5,8,11,14,17,20-hexazacyclotricosane-4-carbonyl]amino]-4-methylsulfanylbutanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoic acid

Endogenous calcitonin agonist; inhibits bone resorption

ChemicalCAS21215-62-3MW3417.87FormulaC151H226N40O45S3
CAS number
21215-62-3
Molecular weight
3417.87
Formula
C151H226N40O45S3
Solubility
DMSO ： ≥ 50 mg/mL (14·63 mM); H2O ： 2 mg/mL (0·59 mM; Need ultrasonic)
InChIKey
LDVRMNJZLWXJPL-JKQNMTHDSA-N
Catalogue number
GC50320
Brand
GLPBIO
Computed properties PubChem CID 16220008 · XLogP -10.9 · TPSA 1440 Ų · H-bond donors 45
XLogP
-10.9
TPSA
1440 Ų
H-bond donors
45
H-bond acceptors
51
Rotatable bonds
91
Heavy atoms
239

SMILES CC[C@H](C)[C@@H](C(=O)NCC(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N)NC(=O)[C@H](C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@@H]2CCCN2C(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC4=CN=CN4)NC(=O)[C@H](CC5=CC=CC=C5)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CC6=CC=CC=C6)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC7=CC=C(C=C7)O)NC(=O)[C@H]([C@@H](C)O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCSC)NC(=O)[C@@H]8CSSC[C@@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N8)[C@@H](C)O)CO)CC(C)C)CC(=O)N)N

Computed descriptors from PubChem (CID 16220008), 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
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.