ChemicalBook >> CAS DataBase List >>L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1...

L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1...

L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... structure

CAS No.: 2851058-71-2

Chemical Name:: L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1...

Synonyms: PB038;MC-Lys(1,1'-iminobis(1-deoxy)-Glucitol-PEG12)-Val-Cit-PAB-Exatecan (PB038);L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1...;L-Ornithinamide,N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dChemicalbookioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1...;L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-10,13-dioxo-1H,12H-benzo[de]pyrano[3′,4′:6,7]indolizino[1,2-b]quinolin-1-yl]amino]carbonyl]oxy]methyl]phenyl]-;4-((2S,5S,8S,55S,56R,57R,58R)-8-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)-55,56,57,58,59-pentahydroxy-5-isopropyl-4,7,14-trioxo-53-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)-2-(3-ureidopropyl)-17,20,23,26,29,32,35,38,41,44,47,50-dodecaoxa-3,6,13,53-tetraazanonapentacontanamido)benzyl ((1S,9S)-9-ethyl-5-fluoro-9-hydroxy-4-methyl-10,13-dioxo-2,3,9,10,13,15-hexahydro-1H,12H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinolin-1-yl)carbamate

CBNumber:: CB113174359

Molecular Formula:: C98H149FN12O36

Molecular Weight:: 2090.29

MDL Number:

MOL File:: 2851058-71-2.mol

MSDS File:: SDS

Last updated:2026-07-16 07:06:08

Request For Quotation

L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... Properties

Boiling point	1838.4±65.0 °C(Predicted)
Density	1.41±0.1 g/cm3(Predicted)
pka	10.74±0.40(Predicted)
form	Solid
color	Off-white to light yellow

L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ChemScene	CS-0654002	PB038 98.99%	2851058-71-2	5mg	$812	2026-06-04	Buy
ChemScene	CS-0654002	PB038 98.99%	2851058-71-2	10mg	$1300	2026-06-04	Buy
ChemScene	CS-0654002	PB038 98.99%	2851058-71-2	25mg	$2600	2026-06-04	Buy
ChemScene	CS-0654002	PB038 98.99%	2851058-71-2	50mg	$4160	2026-06-04	Buy
ChemScene	CS-0654002	PB038 98.99%	2851058-71-2	100mg	$6651	2026-06-04	Buy

Product number	Packaging	Price	Buy
CS-0654002	5mg	$812	Buy
CS-0654002	10mg	$1300	Buy
CS-0654002	25mg	$2600	Buy
CS-0654002	50mg	$4160	Buy
CS-0654002	100mg	$6651	Buy

L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... Chemical Properties, Uses, Production

Uses

PB038 is a Drug-liker containing a PEG unit and a cleavable linker attached to Exatecan[1].

References

[1] SHANG XIAO, et al. LINKERS, DRUG LINKERS AND CONJUGATES THEREOF AND METHODS OF USING THE SAME. Patent. WO2023280227A2.

L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... Preparation Products And Raw materials

Raw materials

Preparation Products

L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... Suppliers

Global Suppliers ( 9)

Supplier	Tel	Email	Country	ProdList	Advantage
SuZhou Medinoah Co.,LTD.	0512-69561983 13914027025	zhang_q@medinoah.com	China	3925	58
Shanghai Huici Pharmaceutical Technology Co., LTD	133-31922809 19372841038	lixing@pharmahuici.com	China	853	58
Abosyn	0512-69561983 13914027025	he_qf@medinoah.com	China	3000	58
TargetMol Chemicals Inc.	15002134094	marketing@targetmol.cn	China	29874	58
YJ Pharma	13962794339	Sales@yucarepharma.com	China	294	58
Affinity Linkers Ltd.	15841022315 15841022315	sales@affinitytech.cn	China	7039	58
Zhejiang Huida Biotech Co., Ltd.	0571-89903022 18679456698	zilong@hizyme.com	China	7853	58
Shanxi Tihondan Pharmaceutical Technology Co., Ltd	+8618235132063	sales@tihondan.com	China	3766	58
TargetMol Chemicals Inc.	13564774135	marketing@targetmol.com	United States	19950	58

Supplier	Advantage
SuZhou Medinoah Co.,LTD.	58
Shanghai Huici Pharmaceutical Technology Co., LTD	58
Abosyn	58
TargetMol Chemicals Inc.	58
YJ Pharma	58
Affinity Linkers Ltd.	58
Zhejiang Huida Biotech Co., Ltd.	58
Shanxi Tihondan Pharmaceutical Technology Co., Ltd	58
TargetMol Chemicals Inc.	58

View Latest Price from L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-07-15	PB038 2851058-71-2				10g	TargetMol Chemicals Inc.

PB038
2851058-71-2
TargetMol Chemicals Inc.

2851058-71-2 (L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1...) Related Search:

ZBH-1205 Mal-PEG8-Phe-Lys-PAB-Exatecan TFA MC-GGFG-(7ethanol-10NH2-11F-Camptothecin) Glycinamide, N-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]glycylglycyl-L-phenylalanyl-N-[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-10,13-dioxo-1H,12H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinolin-1-yl]- DIBAC-GGFG-NH2CH2-Dxd

MC-Gly-Gly-Phe-Gly-(S)-Cyclopropane-Exatecan

1of2

4-((2S,5S,8S,55S,56R,57R,58R)-8-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido)-55,56,57,58,59-pentahydroxy-5-isopropyl-4,7,14-trioxo-53-((2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl)-2-(3-ureidopropyl)-17,20,23,26,29,32,35,38,41,44,47,50-dodecaoxa-3,6,13,53-tetraazanonapentacontanamido)benzyl ((1S,9S)-9-ethyl-5-fluoro-9-hydroxy-4-methyl-10,13-dioxo-2,3,9,10,13,15-hexahydro-1H,12H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinolin-1-yl)carbamate L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-10,13-dioxo-1H,12H-benzo[de]pyrano[3′,4′:6,7]indolizino[1,2-b]quinolin-1-yl]amino]carbonyl]oxy]methyl]phenyl]- L-Ornithinamide, N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... L-Ornithinamide,N6-[39-[bis(1-deoxy-D-glucitol-1-yl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]-N2-[6-(2,5-dihydro-2,5-dChemicalbookioxo-1H-pyrrol-1-yl)-1-oxohexyl]-L-lysyl-L-valyl-N5-(aminocarbonyl)-N-[4-[[[[[(1S,9S)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-1... MC-Lys(1,1'-iminobis(1-deoxy)-Glucitol-PEG12)-Val-Cit-PAB-Exatecan (PB038) PB038 2851058-71-2 C98H149FN12O36