Research index
The structural record, indexed by compound.
24 compounds, each stated by what it is — structure, provenance, CAS registry, analytical form. Sourcing and purchase live on the product pages, not here.
5-Amino-1MQ catalog entry →
Small Molecules · Quinolinium Salt · CAS 42464-96-0
A methylated aminoquinolinium compound supplied as its iodide salt.
- INN
- No INN on record
- IUPAC / systematic name
- 1-methylquinolin-1-ium-5-amine iodide
- Molecular weight
- 286.11 g/mol
- Amino acids
- Not applicable
- Structure note
- Iodide salt of the 1-methylquinolin-1-ium-5-amine cation
- Form
- Lyophilized powder
BPC-157 catalog entry →
Peptide Fragments · Synthetic Pentadecapeptide · CAS 137525-51-0
Synthetic 15-residue peptide corresponding to a partial fragment of the gastric juice protein BPC.
- INN
- No INN on record
- IUPAC / systematic name
- Glycyl-L-glutamyl-L-prolyl-L-prolyl-L-prolyl-glycyl-L-lysyl-L-prolyl-L-alanyl-L-aspartyl-L-aspartyl-L-alanyl-glycyl-L-leucyl-L-valine
- Molecular weight
- 1,419.5 g/mol
- Amino acids
- 15
- Structure note
- Not on record
- Form
- Lyophilized powder
TB-500 catalog entry →
Peptide Fragments · Acetylated Heptapeptide · CAS 885340-08-9
Synthetic acetylated heptapeptide with the sequence Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln.
- INN
- No INN on record
- IUPAC / systematic name
- N-acetyl-L-leucyl-L-lysyl-L-lysyl-L-threonyl-L-glutamyl-L-threonyl-L-glutamine
- Molecular weight
- 889.0 g/mol
- Amino acids
- 7
- Structure note
- N-terminally acetylated
- Form
- Lyophilized powder
GHK-Cu catalog entry →
Short Peptides · Peptide–Copper Complex · CAS 89030-95-5
The tripeptide glycyl-L-histidyl-L-lysine presented as its copper(II) coordination complex.
- INN
- No INN on record
- IUPAC / systematic name
- Glycyl-L-histidyl-L-lysine copper(II)
- Molecular weight
- 402.92 g/mol
- Amino acids
- 3
- Structure note
- Copper(II) complex of glycyl-L-histidyl-L-lysine (monocationic chelate)
- Form
- Lyophilized powder
Retatrutide catalog entry →
Peptide Analogs · Acylated Peptide Analog · CAS 2381089-83-2
Synthetic 39-residue peptide with two aminoisobutyric-acid residues, α-methylleucine and a C20 fatty-diacid conjugate at Lys17.
- INN
- Retatrutide
- IUPAC / systematic name
- Tyr-Aib-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-αMeLeu-Leu-Asp-Lys-Lys(C20-diacid-linker)-Ala-Gln-Aib-Ala-Phe-Ile-Glu-Tyr-Leu-Leu-Glu-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2
- Molecular weight
- 4,731.33 g/mol
- Amino acids
- 39
- Structure note
- C20 fatty-diacid chain at Lys17; C-terminal amide
- Form
- Lyophilized powder
MOTS-c catalog entry →
Peptide Fragments · Mitochondrial-Encoded Peptide · CAS 1627580-64-6
Synthetic 16-residue peptide whose sequence is encoded by a short open reading frame within the mitochondrial 12S rRNA gene.
- INN
- No INN on record
- IUPAC / systematic name
- L-methionyl-L-arginyl-L-tryptophyl-L-glutaminyl-L-glutamyl-L-methionyl-glycyl-L-tyrosyl-L-isoleucyl-L-phenylalanyl-L-tyrosyl-L-prolyl-L-arginyl-L-lysyl-L-leucyl-L-arginine
- Molecular weight
- 2,174.6 g/mol
- Amino acids
- 16
- Structure note
- Not on record
- Form
- Lyophilized powder
NAD+ catalog entry →
Coenzymes · Dinucleotide Coenzyme · CAS 53-84-9
Dinucleotide coenzyme composed of adenine and nicotinamide nucleotides joined through their phosphate groups, in the oxidized form.
- INN
- No INN on record
- IUPAC / systematic name
- Nicotinamide adenine dinucleotide
- Molecular weight
- 663.43 g/mol
- Amino acids
- Not applicable
- Structure note
- Oxidized form
- Form
- Lyophilized powder
KPV catalog entry →
Peptide Fragments · Tripeptide · CAS 67727-97-3
The tripeptide L-lysyl-L-prolyl-L-valine, matching residues 11–13 of α-melanocyte-stimulating hormone.
- INN
- No INN on record
- IUPAC / systematic name
- (2S)-2-[[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoic acid
- Molecular weight
- 342.43 g/mol
- Amino acids
- 3
- Structure note
- Not on record
- Form
- Lyophilized powder
SS-31 catalog entry →
Short Peptides · Synthetic Tetrapeptide · CAS 736992-21-5
Synthetic amidated tetrapeptide with the sequence D-Arg-Dmt-Lys-Phe-NH2.
- INN
- Elamipretide
- IUPAC / systematic name
- D-arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-L-phenylalaninamide
- Molecular weight
- 639.8 g/mol
- Amino acids
- 4
- Structure note
- Contains 2,6-dimethyltyrosine; C-terminal amide
- Form
- Lyophilized powder
Glutathione catalog entry →
Short Peptides · Endogenous Tripeptide · CAS 70-18-8
The endogenous tripeptide γ-glutamyl-cysteinyl-glycine in its reduced thiol form.
- INN
- No INN on record
- IUPAC / systematic name
- γ-L-glutamyl-L-cysteinyl-glycine
- Molecular weight
- 307.32 g/mol
- Amino acids
- 3
- Structure note
- Reduced thiol form
- Form
- Lyophilized powder
ARA-290 catalog entry →
Peptide Fragments · Synthetic Undecapeptide · CAS 1208243-50-8
Synthetic 11-residue peptide whose sequence derives from the helix-B domain of human erythropoietin.
- INN
- Cibinetide
- IUPAC / systematic name
- L-pyroglutamyl-L-glutamyl-L-glutaminyl-L-leucyl-L-glutamyl-L-arginyl-L-alanyl-L-leucyl-L-asparaginyl-L-seryl-L-serine
- Molecular weight
- 1,257.3 g/mol
- Amino acids
- 11
- Structure note
- N-terminal pyroglutamate
- Form
- Lyophilized powder
DSIP catalog entry →
Short Peptides · Synthetic Nonapeptide · CAS 62568-57-4
Synthetic nonapeptide with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu.
- INN
- Emideltide
- IUPAC / systematic name
- L-tryptophyl-L-alanyl-glycyl-glycyl-L-aspartyl-L-alanyl-L-seryl-glycyl-L-glutamic acid
- Molecular weight
- 848.8 g/mol
- Amino acids
- 9
- Structure note
- Not on record
- Form
- Lyophilized powder
Epitalon catalog entry →
Short Peptides · Tetrapeptide · CAS 307297-39-8
Synthetic tetrapeptide with the sequence alanyl-glutamyl-aspartyl-glycine.
- INN
- No INN on record
- IUPAC / systematic name
- L-alanyl-L-glutamyl-L-aspartyl-glycine
- Molecular weight
- 390.35 g/mol
- Amino acids
- 4
- Structure note
- Not on record
- Form
- Lyophilized powder
Tirzepatide catalog entry →
Peptide Analogs · Acylated Peptide Analog · CAS 2023788-19-2
Synthetic 39-residue peptide with aminoisobutyric-acid residues and a C20 fatty-diacid conjugate at Lys20.
- INN
- Tirzepatide
- IUPAC / systematic name
- Tyr-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-Aib-Leu-Asp-Lys-Ile-Ala-Gln-Lys(C20-diacid-linker)-Ala-Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2
- Molecular weight
- 4,813.5 g/mol
- Amino acids
- 39
- Structure note
- C20 fatty-diacid chain at Lys20; C-terminal amide
- Form
- Lyophilized powder
Ipamorelin catalog entry →
Peptide Analogs · Synthetic Pentapeptide · CAS 170851-70-4
Synthetic amidated pentapeptide containing aminoisobutyric acid and D-amino-acid residues.
- INN
- Ipamorelin
- IUPAC / systematic name
- Aib-L-histidyl-D-2-naphthylalanyl-D-phenylalanyl-L-lysylamide
- Molecular weight
- 711.9 g/mol
- Amino acids
- 5
- Structure note
- Contains D-2-naphthylalanine and D-phenylalanine; C-terminal amide
- Form
- Lyophilized powder
Kisspeptin-10 catalog entry →
Peptide Fragments · Synthetic Decapeptide · CAS 374675-21-5
Synthetic C-terminal decapeptide fragment of human kisspeptin with a C-terminal amide.
- INN
- No INN on record
- IUPAC / systematic name
- L-tyrosyl-L-asparaginyl-L-tryptophyl-L-asparaginyl-L-seryl-L-phenylalanyl-glycyl-L-leucyl-L-arginyl-L-phenylalaninamide
- Molecular weight
- 1,302.5 g/mol
- Amino acids
- 10
- Structure note
- C-terminal amide
- Form
- Lyophilized powder
PT-141 catalog entry →
Peptide Analogs · Cyclic Heptapeptide · CAS 189691-06-3
Synthetic cyclic heptapeptide derived from an α-melanocyte-stimulating-hormone sequence analog.
- INN
- Bremelanotide
- IUPAC / systematic name
- Cyclo[L-aspartyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophyl-L-lysyl]-L-norleucinamide
- Molecular weight
- 1,025.2 g/mol
- Amino acids
- 7
- Structure note
- Lactam-cyclized peptide; C-terminal amide
- Form
- Lyophilized powder
Selank catalog entry →
Peptide Fragments · Synthetic Heptapeptide · CAS 129954-34-3
Synthetic heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro.
- INN
- No INN on record
- IUPAC / systematic name
- L-threonyl-L-lysyl-L-prolyl-L-arginyl-L-prolyl-glycyl-L-proline
- Molecular weight
- 751.9 g/mol
- Amino acids
- 7
- Structure note
- Not on record
- Form
- Lyophilized powder
Semax catalog entry →
Peptide Fragments · Synthetic Heptapeptide · CAS 80714-61-0
Synthetic heptapeptide consisting of ACTH fragment 4–7 extended C-terminally with Pro-Gly-Pro.
- INN
- No INN on record
- IUPAC / systematic name
- L-methionyl-L-glutamyl-L-histidyl-L-phenylalanyl-L-prolyl-glycyl-L-proline
- Molecular weight
- 813.9 g/mol
- Amino acids
- 7
- Structure note
- Not on record
- Form
- Lyophilized powder
Tesamorelin catalog entry →
Peptide Analogs · Modified Peptide Analog · CAS 218949-48-5
Synthetic 44-residue analog of human growth-hormone-releasing factor carrying a trans-3-hexenoyl group at the N-terminus.
- INN
- Tesamorelin
- IUPAC / systematic name
- trans-3-Hexenoyl-tyrosyl-L-alanyl-L-aspartyl-L-alanyl-L-isoleucyl-L-phenylalanyl-L-threonyl-L-asparaginyl-L-seryl-L-tyrosyl-L-arginyl-L-lysyl-L-valyl-L-leucyl-glycyl-L-glutaminyl-L-leucyl-L-seryl-L-alanyl-L-arginyl-L-lysyl-L-leucyl-L-leucyl-L-glutaminyl-L-aspartyl-L-isoleucyl-L-methionyl-L-seryl-L-arginyl-L-glutaminyl-L-glutaminyl-glycyl-L-glutamyl-L-seryl-L-asparaginyl-L-glutaminyl-L-glutamyl-L-arginyl-glycyl-L-alanyl-L-arginyl-L-alanyl-L-arginyl-L-leucinamide
- Molecular weight
- 5,135.9 g/mol
- Amino acids
- 44
- Structure note
- N-terminal trans-3-hexenoyl modification; C-terminal amide
- Form
- Lyophilized powder
AOD-9604 catalog entry →
Peptide Fragments · Synthetic Peptide Fragment · CAS 221231-10-3
Synthetic 16-residue peptide corresponding to residues 177–191 of human growth hormone with an added N-terminal tyrosine.
- INN
- No INN on record
- IUPAC / systematic name
- L-tyrosyl-L-leucyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-cysteinyl-L-arginyl-L-seryl-L-valyl-L-glutamyl-glycyl-L-seryl-L-cysteinyl-glycyl-L-phenylalanine
- Molecular weight
- 1,815.1 g/mol
- Amino acids
- 16
- Structure note
- Disulfide bridge between the two cysteine residues
- Form
- Lyophilized powder
SLU-PP-332 catalog entry →
Small Molecules · Aroylhydrazone · CAS 303760-60-3
Synthetic aroylhydrazone joining a 4-hydroxybenzohydrazide unit to naphthalene-2-carbaldehyde through an E-configured imine.
- INN
- No INN on record
- IUPAC / systematic name
- (E)-4-hydroxy-N'-(naphthalen-2-ylmethylidene)benzohydrazide
- Molecular weight
- 290.32 g/mol
- Amino acids
- Not applicable
- Structure note
- E-configured hydrazone; free phenol
- Form
- Lyophilized powder
Sermorelin catalog entry →
Peptide Fragments · Synthetic Peptide Fragment · CAS 86168-78-7
Synthetic 29-residue amide corresponding to residues 1–29 of human growth-hormone-releasing factor.
- INN
- Sermorelin
- IUPAC / systematic name
- L-tyrosyl-L-alanyl-L-aspartyl-L-alanyl-L-isoleucyl-L-phenylalanyl-L-threonyl-L-asparaginyl-L-seryl-L-tyrosyl-L-arginyl-L-lysyl-L-valyl-L-leucyl-glycyl-L-glutaminyl-L-leucyl-L-seryl-L-alanyl-L-arginyl-L-lysyl-L-leucyl-L-leucyl-L-glutaminyl-L-aspartyl-L-isoleucyl-L-methionyl-L-seryl-L-argininamide
- Molecular weight
- 3,357.9 g/mol
- Amino acids
- 29
- Structure note
- C-terminal argininamide
- Form
- Lyophilized powder
LL-37 catalog entry →
Peptide Fragments · Cathelicidin-Derived Peptide · CAS 154947-66-7
37-residue C-terminal domain of the human cathelicidin precursor, named for its two N-terminal leucines.
- INN
- Ropocamptide
- IUPAC / systematic name
- H-Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-OH
- Molecular weight
- 4,493.4 g/mol
- Amino acids
- 37
- Structure note
- Linear amphipathic helix; no cysteine, no disulfide bridges
- Form
- Lyophilized powder