GRADE & PURITY 10mM in DMSO

Synonyms

Delanzomib, free base | NCGC00346469-01 | NPH007098 | NPH-007098 | DTXSID901025656 | CEP18770 | CEP-18770 | Cilostamide, phosphodiesterase inhibitor | [(1R)-1-[[(2S,3R)-3-hydroxy-2-[(6-phenylpyridin-2-yl)carbonylamino]butanoyl]amino]-3-methyl-butyl]boroni

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

Specifications

Synonyms

Delanzomib, free base | NCGC00346469-01 | NPH007098 | NPH-007098 | DTXSID901025656 | CEP18770 | CEP-18770 | Cilostamide, phosphodiesterase inhibitor | [(1R)-1-[[(2S, 3R)-3-hydroxy-2-[(6-phenylpyridin-2-yl)carbonylamino]butanoyl]amino]-3-methyl-butyl]boroni

Specifications & Purity

10mM in DMSO

Biochemical and Physiological Mechanisms

CEP-18770 is a novel orally-active inhibitor of the chymotrypsin-like activity of the proteasome that down-modulates the nuclear factor-kappaB (NF-kappaB) activity and the expression of several NF-kappaB downstream effectors. in vitro: CEP-18770 and borte

Storage

Store at -80°C

Shipped In

Dry ice packs + Cold packs

This product requires cold chain shipping. Ground and other economy services are not available.

Action Type

INHIBITOR

Names and Identifiers

• Canonical Smiles: B(C(CC(C)C)NC(=O)C(C(C)O)NC(=O)C1=CC=CC(=N1)C2=CC=CC=C2)(O)O
• IUPAC Name: [(1R)-1-[[(2S,3R)-3-hydroxy-2-[(6-phenylpyridine-2-carbonyl)amino]butanoyl]amino]-3-methylbutyl]boronic acid
• InChIKey: SJFBTAPEPRWNKH-CCKFTAQKSA-N
• INCHI: 1S/C21H28BN3O5/c1-13(2)12-18(22(29)30)24-21(28)19(14(3)26)25-20(27)17-11-7-10-16(23-17)15-8-5-4-6-9-15/h4-11,13-14,18-19,26,29-30H,12H2,1-3H3,(H,24,28)(H,25,27)/t14-,18+,19+/m1/s1
• Isomeric SMILES: B([C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)O)NC(=O)C1=CC=CC(=N1)C2=CC=CC=C2)(O)O
• Molecular Weight: 413.28
• Reaxy-Rn: 62484160
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=62484160&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Amino acids, peptides, and analogues
        • Level5 Amino acids and derivatives
          • Level6 Alpha amino acids and derivatives
            • Level7 N-acyl-alpha amino acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Amino acids, peptides, and analogues
• Intermediate Tree Nodes: Amino acids and derivatives - Alpha amino acids and derivatives
• Direct Parent: N-acyl-alpha amino acids and derivatives
• Alternative Parents: Phenylpyridines Alpha amino acid amides Pyridinecarboxylic acids and derivatives 2-heteroaryl carboxamides N-acyl amines Benzene and substituted derivatives Heteroaromatic compounds Secondary carboxylic acid amides Secondary alcohols Boronic acids Organic metalloid salts Azacyclic compounds Carbonyl compounds Hydrocarbon derivatives Monoalkylboranes Organic oxides Organonitrogen compounds
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - 2-phenylpyridine - Pyridine carboxylic acid or derivatives - 2-heteroaryl carboxamide - Monocyclic benzene moiety - Fatty amide - N-acyl-amine - Pyridine - Benzenoid - Fatty acyl - Heteroaromatic compound - Boronic acid derivative - Secondary carboxylic acid amide - Secondary alcohol - Boronic acid - Carboxamide group - Organoheterocyclic compound - Azacycle - Organic metalloid salt - Organic oxide - Organic metalloid moeity - Organic oxygen compound - Organic nitrogen compound - Organonitrogen compound - Carbonyl group - Organooxygen compound - Monoalkylborane - Alkylborane - Alcohol - Hydrocarbon derivative - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as n-acyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid (or a derivative thereof) which bears an acyl group at its terminal nitrogen atom.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

CTSG Tchem Cathepsin G (2 Activities)

Discover Target: CTSG

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

PSMB9 Tchem Proteasome subunit beta type-9 (1 Activities)

Discover Target: PSMB9

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

PSMB5 Tclin Proteasome subunit beta type-5 (2 Activities)

Discover Target: PSMB5

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

PSMB10 Tchem Proteasome subunit beta type-10 (1 Activities)

Discover Target: PSMB10

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

PSMB1 Tclin Proteasome subunit beta type-1 (1 Activities)

Discover Target: PSMB1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

PSMB8 Tclin Proteasome subunit beta type-8 (1 Activities)

Discover Target: PSMB8

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

F2 Tclin Thrombin (11687 Activities)

Discover Target: F2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PLG Tclin Plasminogen (2339 Activities)

Discover Target: PLG

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

KLKB1 Tclin Plasma kallikrein (2047 Activities)

Discover Target: KLKB1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

F10 Tclin Coagulation factor X (9693 Activities)

Discover Target: F10

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ELANE Tclin Leukocyte elastase (8173 Activities)

Discover Target: ELANE

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MME Tclin Neprilysin (838 Activities)

Discover Target: MME

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSD Tchem Cathepsin D (3201 Activities)

Discover Target: CTSD

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CMA1 Tchem Chymase (726 Activities)

Discover Target: CMA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CASP3 Tchem Caspase-3 (3632 Activities)

Discover Target: CASP3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CASP2 Tchem Caspase-2 (173 Activities)

Discover Target: CASP2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CASP8 Tchem Caspase-8 (1006 Activities)

Discover Target: CASP8

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSB Tchem Cathepsin B (3822 Activities)

Discover Target: CTSB

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSG Tchem Cathepsin G (2304 Activities)

Discover Target: CTSG

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MMP3 Tchem Matrix metalloproteinase 3 (3433 Activities)

Discover Target: MMP3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MMP8 Tchem Matrix metalloproteinase 8 (1942 Activities)

Discover Target: MMP8

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ECE1 Tchem Endothelin-converting enzyme 1 (674 Activities)

Discover Target: ECE1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

REN Tclin Renin (5251 Activities)

Discover Target: REN

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)

Discover Target: CYP2D6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PLAT Tclin Tissue-type plasminogen activator (1057 Activities)

Discover Target: PLAT

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSS Tchem Cathepsin S (3285 Activities)

Discover Target: CTSS

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSH Tchem Cathepsin H (179 Activities)

Discover Target: CTSH

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CASP1 Tchem Caspase-1 (6235 Activities)

Discover Target: CASP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSE Tchem Cathepsin E (189 Activities)

Discover Target: CTSE

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MMP12 Tchem Matrix metalloproteinase 12 (1130 Activities)

Discover Target: MMP12

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

F7 Tchem Coagulation factor VII (948 Activities)

Discover Target: F7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CASP9 Tchem Caspase-9 (154 Activities)

Discover Target: CASP9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CASP7 Tchem Caspase-7 (3146 Activities)

Discover Target: CASP7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)

Discover Target: CYP1A2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MMP7 Tchem Matrix metalloproteinase 7 (1073 Activities)

Discover Target: MMP7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)

Discover Target: CYP2C9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)

Discover Target: CYP2C19

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MMP1 Tchem Matrix metalloproteinase-1 (7046 Activities)

Discover Target: MMP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)

Discover Target: CYP3A4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HepG2 (196354 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

A2780 (11979 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PSMB2 Tclin Proteasome Macropain subunit (1025 Activities)

Discover Target: PSMB2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PSMB5 Tclin Proteasome Macropain subunit MB1 (2451 Activities)

Discover Target: PSMB5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSZ Tchem Cathepsin Z (64 Activities)

Discover Target: CTSZ

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PSMB8 Tclin Proteasome subunit beta type-8 (743 Activities)

Discover Target: PSMB8

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Liver microsomes (16955 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Liver (3974 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PSMB10 Tchem Proteasome subunit beta type-10 (258 Activities)

Discover Target: PSMB10

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Trypsin (394 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSL Cathepsin L (58 Activities)

Discover Target: CTSL

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Adam17 ADAM17 (14 Activities)

Discover Target: Adam17

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DPP4 Dipeptidyl peptidase IV (11 Activities)

Discover Target: DPP4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mmp2 Matrix metalloproteinase-2 (12 Activities)

Discover Target: Mmp2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CAPN1 Calpain 1 (219 Activities)

Discover Target: CAPN1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mus musculus (284745 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rattus norvegicus (775804 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PRE7 Proteasome component C5 (37 Activities)

Discover Target: PRE7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Protease (18 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Plasma (328 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CTSC Dipeptidyl peptidase 1 (5 Activities)

Discover Target: CTSC

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Psmb9 Proteasome subunit beta type-9 (16 Activities)

Discover Target: Psmb9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SARS-CoV-2 (38078 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Sensitivity: Moisture sensitive
• Melt Point(°C): 178-190°C (dec.)
• Molecular Weight: 413.300 g/mol
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 9
• Exact Mass: 413.212 Da
• Monoisotopic Mass: 413.212 Da
• Topological Polar Surface Area: 132.000 Ų
• Heavy Atom Count: 30
• Formal Charge: 0
• Complexity: 557.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 3
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3

References

1. Wang Lei, Liu Lixiong, Hong Xiaoping, Liu Dongzhou, Cheng Zeneng.  (2021)  Delanzomib, a Novel Proteasome Inhibitor, Combined With Adalimumab Drastically Ameliorates Collagen-Induced Arthritis in Rats by Improving and Prolonging the Anti-TNF-α Effect of Adalimumab.  Frontiers in Pharmacology,      [PMID:34880764] [10.3389/fphar.2021.782385]

2. Shaozhen Jing, Xiaolei Wu, Xueliang Wang, Daniel Shiu-Hin Chan, Tsun-Yin Li, Chun-Yuen Wong, Chung-Hang Leung, Wanhe Wang, Jing Wang.  (2025)  Sensitive detection of boron-containing drug delanzomib by a luminescence probe in health-related samples.  ANALYTICA CHIMICA ACTA,      [PMID:40480727] [10.1016/j.aca.2025.344199]