Research Peptide Compound Library: CAS numbers, formulas, masses

Every compound GPC lists, grouped by structure, with its registry number, molecular formula and molecular mass. Each name links to its product page, where the batch results for the vials on sale are published.

Linear and terminally modified peptides

Compound	Molecular Class	CAS Registry Number	Molecular Formula	Molecular Mass	Fills	From
AdamaxRecord published	Acetylated peptide	None Assigned	C₄₄H₆₁N₁₁O₁₃S	984.10 g/mol	10 mg	$91.20
Ara-290Record published	Linear peptide	1208243-50-8	C₅₁H₈₄N₁₆O₂₁	1257.32 g/mol	10 mg	$22.80
BPC-157Record published	Linear peptide	137525-51-0	C₆₂H₉₈N₁₆O₂₂	1419.56 g/mol	10 mg · 20 mg	$30.40
CartalaxRecord published	Linear tripeptide	205640-90-0	C₁₂H₁₉N₃O₈	333.30 g/mol	20 mg	$41.76
CJGPC-noDAC (CJC-1295 (no DAC))Record published	Linear peptide, C-terminal amide	446036-97-1	C₁₅₂H₂₅₂N₄₄O₄₂	3367.95 g/mol	10 mg	$45.60
DSIPRecord published	Linear peptide	62568-57-4	C₃₅H₄₈N₁₀O₁₅	848.82 g/mol	10 mg	$22.80
EpithalonRecord published	Linear tetrapeptide	307297-39-8	C₁₄H₂₂N₄O₉	390.35 g/mol	10 mg · 50 mg	$15.20
IPMGPC (Ipamorelin)Record published	Pentapeptide, C-terminal amide	170851-70-4	C₃₈H₄₉N₉O₅	711.87 g/mol	10 mg	$22.80
Kisspeptin-10Record published	Linear peptide, C-terminal amide	374675-21-5	C₆₃H₈₃N₁₇O₁₄	1302.46 g/mol	10 mg	$26.56
KPVRecord published	Linear tripeptide	67727-97-3	C₁₆H₃₀N₄O₄	342.44 g/mol	10 mg	$22.80
Melanotan-1Record published	Linear peptide, C-terminal amide	75921-69-6	C₇₈H₁₁₁N₂₁O₁₉	1646.87 g/mol	10 mg	$15.20
MOTS-cRecord published	Linear peptide	1627580-64-6	C₁₀₁H₁₅₂N₂₈O₂₂S₂	2174.62 g/mol	10 mg · 20 mg · 40 mg	$22.80
PinealonRecord published	Linear tripeptide	175175-23-2	C₁₅H₂₆N₆O₈	418.41 g/mol	20 mg	$34.16
SelankRecord published	Linear peptide	129954-34-3	C₃₃H₅₇N₁₁O₉	751.89 g/mol	10 mg	$22.80
SemaxRecord published	Linear peptide	80714-61-0	C₃₇H₅₁N₉O₁₀S	813.93 g/mol	10 mg	$22.80
Snap-8Record published	Acetylated peptide, C-terminal amide	868844-74-0	C₄₁H₇₀N₁₆O₁₆S	1075.17 g/mol	10 mg	$37.60
SRMGPC (Sermorelin)Pending COA	Linear peptide, C-terminal amide	86168-78-7	C₁₄₉H₂₄₆N₄₄O₄₂S	3357.93 g/mol	10 mg	$41.76
SS-31Record published	Tetrapeptide, C-terminal amide	736992-21-5	C₃₂H₄₉N₉O₅	639.80 g/mol	10 mg · 50 mg	$22.80
Thymosin Alpha-1Record published	Acetylated peptide	62304-98-7	C₁₂₉H₂₁₅N₃₃O₅₅	3108.32 g/mol	10 mg	$49.36
Thymosin Beta-4 (TB4)Record published	Acetylated peptide	77591-33-4	C₂₁₂H₃₅₀N₅₆O₇₈S	4963.51 g/mol	10 mg	$44.40
VIPRecord published	Linear peptide, C-terminal amide	40077-57-4	C₁₄₇H₂₃₇N₄₃O₄₃S	3326.83 g/mol	10 mg	$57.60

Cyclic and bridged peptides

Compound	Molecular Class	CAS Registry Number	Molecular Formula	Molecular Mass	Fills	From
AOD9604Pending COA	Peptide, disulfide-cyclised	386264-39-7	C₇₈H₁₂₃N₂₃O₂₃S₂	1815.10 g/mol	10 mg	$56.96
Melanotan-IIRecord published	Cyclic peptide, lactam-bridged	121062-08-6	C₅₀H₆₉N₁₅O₉	1024.20 g/mol	10 mg	$15.20
PT-141Record published	Cyclic peptide, lactam-bridged	189691-06-3	C₅₀H₆₈N₁₄O₁₀	1025.18 g/mol	10 mg	$18.96

Acylated peptides

Compound	Molecular Class	CAS Registry Number	Molecular Formula	Molecular Mass	Fills	From
CagrilintidePending COA	Acylated peptide, disulfide-cyclised	1415456-99-3	C₁₉₄H₃₁₂N₅₄O₅₉S₂	4409.07 g/mol	20 mg	$83.60
RTGPC (Retatrutide)Record published	Acylated peptide	2381089-83-2	C₂₂₁H₃₄₂N₄₆O₆₈	4731.42 g/mol	10 mg · 20 mg · 30 mg · 40 mg · 60 mg	$30.40
TRZGPC (Tirzepatide)Record published	Acylated peptide, C-terminal amide	2023788-19-2	C₂₂₅H₃₄₈N₄₈O₆₈	4813.53 g/mol	20 mg · 40 mg · 60 mg · 100 mg	$26.56
TSMGPC (Tesamorelin)Record published	Acylated peptide, C-terminal amide	218949-48-5	C₂₂₁H₃₆₆N₇₂O₆₇S	5135.86 g/mol	10 mg · 20 mg	$49.36

Copper peptide complexes

Compound	Molecular Class	CAS Registry Number	Molecular Formula	Molecular Mass	Fills	From
AHK-CuPending COA	Copper(II) tripeptide complex	682809-81-0	C₁₅H₂₄CuN₆O₄	415.94 g/mol	100 mg	$50.40
GHK-CuRecord published	Copper(II) tripeptide complex	89030-95-5	C₁₄H₂₂CuN₆O₄	401.91 g/mol	50 mg · 100 mg	$11.36

Small molecules and nucleotides

Compound	Molecular Class	CAS Registry Number	Molecular Formula	Molecular Mass	Fills	From
5-amino-1MQPending COA	Quinolinium small molecule	42464-96-0	C₁₀H₁₁N₂	159.21 g/mol	50 mg	$30.40
NAD+Record published	Pyridine dinucleotide	53-84-9	C₂₁H₂₇N₇O₁₄P₂	663.43 g/mol	500 mg · 1000 mg	$26.56

Blends

Compound	Components	Fills	From
BPC-TB (BPC-157 / Thymosin Beta-4)Record published	BPC-157 137525-51-0 Thymosin Beta-4 77591-33-4	10 mg · 20 mg	$30.40
BPC-TB-KPV (BPC-157 / TB-500 / KPV)Pending COA	BPC-157 137525-51-0 TB-500 885340-08-9 KPV 67727-97-3	30 mg	$60.32
CJIPAGPC-noDAC (CJC-1295 (no DAC) / Ipamorelin)Record published	CJC-1295 (no DAC) 446036-97-1 Ipamorelin 170851-70-4	10 mg · 20 mg	$34.16
GHK-Cu + KPVPending COA	GHK-Cu 89030-95-5 KPV 67727-97-3	60 mg · 110 mg	$32.40
GLOW (BPC-157 / GHK-Cu / TB-500)Record published	BPC-157 137525-51-0 GHK-Cu 89030-95-5 TB-500 885340-08-9	70 mg	$64.56
KLOW (BPC-157 / GHK-Cu / TB-500 / KPV)Record published	BPC-157 137525-51-0 GHK-Cu 89030-95-5 TB-500 885340-08-9 KPV 67727-97-3	80 mg	$72.16
Semax + SelankPending COA	Semax 80714-61-0 Selank 129954-34-3	20 mg	$34.16
SS-31 + MOTS-cPending COA	SS-31 736992-21-5 MOTS-c 1627580-64-6	40 mg	$85.76
TSMIPGPC (Tesamorelin / Ipamorelin)Pending COA	Tesamorelin 218949-48-5 Ipamorelin 170851-70-4	10 mg · 20 mg	$51.20

Compound library