Compound record
Goserelin
ICI 118630; D-Ser(tBu)6-Azagly10-GnRH
Sequence
pEHWSY(dSer(tBu))LRP-Azagly-NH2
EHWSYSLRPX
Length
10
residues
Formula
C59H84N18O14
elemental composition
Molecular weight
1,269.41
g/mol · average mass
CAS number
65807-02-5
registry ID
PubChem CID
5311128
PubChem ID
Length counts residues; formula and mass are the stored free-base values from cited sources; CAS and PubChem identify the substance in public registries. More detail: length & peptide bonds, molecular weight
Structure & modifications
Linear peptidomimetic. Azaglycine is not a canonical residue.
Notes
Goserelin is a decapeptide GnRH agonist with O-tert-butyl-D-serine at position 6 and an azaglycine amide at position 10.
Azaglycine (NH-NH-CONH2) is non-canonical — the 1-letter X is a placeholder. Pyroglutamate at the N-terminus is retained.
| Leuprolide | Goserelin | |
|---|---|---|
| Length | 9 | 10 |
| Position 6 | D-Leu | D-Ser(tBu) |
| C-terminus | Pro-NHEt | Azagly-NH2 |
| CAS | 53714-56-0 | 65807-02-5 |
These are not interchangeable identities. PubChem CID for goserelin: 5311128.
Primary-source references
- PubChem CID 5311128 — goserelin
- CAS 65807-02-5