KD025 (SLx-2119) - Moligand™, ≥98% , Inhibitor of Rho associated coiled-coil containing protein kinase 1;Inhibitor of Rho associated coiled-coil containing protein kinase 2, CAS No.911417-87-3, Inhibitor of Rho associated coiled-coil containing protein kinase 1;Inhibitor of Rho associated coiled-coil containing protein kinase 2

CAS: 911417-87-3 Cat. No.: S127897 Molecular Weight: 452.51
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
Synonyms
SLx 2119 | 2-(3-(4-((1H-indazol-5-yl)amino)quinazolin-2-yl)phenoxy)-N-isopropylacetamide | D-erythro-C18-Sphingosine | SB16915 | HY-15307 | KD025 | KD-025 | KD025 (SLx-2119) | Rock2 inhibitor kd025 | SCHEMBL51428 | GKHIVNAUVKXIIY-UHFFFAOYSA-N | SLx-2119;
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
S127897-5mg
6
$9.90
10mg
S127897-10mg
4
$10.90
25mg
S127897-25mg
5

$16.90

$25.90
Save $9.00 (34.75%)
50mg
S127897-50mg
4

$27.90

$41.90
Save $14.00 (33.41%)
100mg
S127897-100mg
3

$46.90

$70.90
Save $24.00 (33.85%)
250mg
S127897-250mg
3

$78.90

$118.90
Save $40.00 (33.64%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

SLx-2119(KD-025) is a small molecule and selective inhibitor of ROCK2 with IC50 of 105 nM; > 200 fold selecivity over ROCK1(IC50 =24 uM)

Specifications

Synonyms
SLx 2119 | 2-(3-(4-((1H-indazol-5-yl)amino)quinazolin-2-yl)phenoxy)-N-isopropylacetamide | D-erythro-C18-Sphingosine | SB16915 | HY-15307 | KD025 | KD-025 | KD025 (SLx-2119) | Rock2 inhibitor kd025 | SCHEMBL51428 | GKHIVNAUVKXIIY-UHFFFAOYSA-N | SLx-2119;
Specifications & Purity
Moligand™, ≥98%
Biochemical and Physiological Mechanisms
SLx-2119 selectively inhibits activity of human ROCK2 (IC50 = 105 nM), while effects on human ROCK1 in this cell-free system were minimal (IC50 = 24 μM). SLx-2119 at 40 μM induced significant down-regulations of Tsp-1 and CTGF mRNA levels. SLx-2119 induce
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
INHIBITOR
Mechanism of action
Inhibitor of Rho associated coiled-coil containing protein kinase 1;Inhibitor of Rho associated coiled-coil containing protein kinase 2
Purity
≥98%
Product Properties
ALogP4.8
Names and Identifiers
Pubchem Sid488197795
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488197795
Canonical SmilesCC(C)NC(=O)COC1=CC=CC(=C1)C2=NC3=CC=CC=C3C(=N2)NC4=CC5=C(C=C4)NN=C5
IUPAC Name2-[3-[4-(1H-indazol-5-ylamino)quinazolin-2-yl]phenoxy]-N-propan-2-ylacetamide
InChIKeyGKHIVNAUVKXIIY-UHFFFAOYSA-N
INCHI1S/C26H24N6O2/c1-16(2)28-24(33)15-34-20-7-5-6-17(13-20)25-30-23-9-4-3-8-21(23)26(31-25)29-19-10-11-22-18(12-19)14-27-32-22/h3-14,16H,15H2,1-2H3,(H,27,32)(H,28,33)(H,29,30,31)
Isomeric SMILES CC(C)NC(=O)COC1=CC=CC(=C1)C2=NC3=CC=CC=C3C(=N2)NC4=CC5=C(C=C4)NN=C5
Alternate CAS 911417-87-3
MeSH Entry Terms belumosudil;rezurock
Molecular Weight 452.51
Reaxy-Rn 12721651
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=12721651&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassDiazanaphthalenes
SubclassBenzodiazines
Intermediate Tree Nodes Quinazolines
Direct ParentQuinazolinamines
Alternative Parents Indazoles  Phenoxy compounds  Phenol ethers  Aminopyrimidines and derivatives  Alkyl aryl ethers  Imidolactams  Pyrazoles  Heteroaromatic compounds  Secondary carboxylic acid amides  Amino acids and derivatives  Secondary amines  Azacyclic compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Quinazolinamine - Benzopyrazole - Indazole - Phenoxy compound - Phenol ether - Aminopyrimidine - Alkyl aryl ether - Monocyclic benzene moiety - Pyrimidine - Benzenoid - Imidolactam - Heteroaromatic compound - Pyrazole - Azole - Amino acid or derivatives - Secondary carboxylic acid amide - Carboxamide group - Secondary amine - Azacycle - Ether - Carboxylic acid derivative - Organic oxygen compound - Carbonyl group - Organic nitrogen compound - Organic oxide - Organonitrogen compound - Organooxygen compound - Amine - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as quinazolinamines. These are heterocyclic aromatic compounds containing a quianazoline moiety substituted by one or more amine groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ROCK2 Tclin Rho-associated protein kinase 2 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
ROCK1 Tclin Rho-associated protein kinase 1 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
EGFR Tclin Epidermal growth factor receptor erbB1 (33727 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
INSR Tclin Insulin receptor (5558 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ERBB2 Tclin Receptor protein-tyrosine kinase erbB-2 (7851 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IGF1R Tclin Insulin-like growth factor I receptor (8605 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KIT Tclin Stem cell growth factor receptor (10667 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CSNK2A1 Tchem Casein kinase II alpha (3512 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DAPK3 Tchem Death-associated protein kinase 3 (2108 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LCK Tclin Tyrosine-protein kinase LCK (9212 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GSK3B Tclin Glycogen synthase kinase-3 beta (11785 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PRKCZ Tchem Protein kinase C zeta (2414 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CSNK1G1 Tchem Casein kinase I gamma 1 (2496 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FGFR1 Tclin Fibroblast growth factor receptor 1 (9149 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
STK3 Tchem Serine/threonine-protein kinase MST2 (3069 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CSNK1D Tchem Casein kinase I delta (4546 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CAMK2B Tchem CaM kinase II beta (1626 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SRC Tclin Tyrosine-protein kinase SRC (10310 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CHEK2 Tchem Serine/threonine-protein kinase Chk2 (4015 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PDPK1 Tchem 3-phosphoinositide dependent protein kinase-1 (3758 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AKT2 Tchem Serine/threonine-protein kinase AKT2 (4301 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AKT3 Tchem Serine/threonine-protein kinase AKT3 (3157 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AURKB Tchem Serine/threonine-protein kinase Aurora-B (6805 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ROCK1 Tclin Rho-associated protein kinase 1 (4723 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIM1 Tchem Serine/threonine-protein kinase PIM1 (9629 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PKN2 Tchem Protein kinase N2 (1991 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
JAK3 Tclin Tyrosine-protein kinase JAK3 (8349 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RPS6KA5 Tchem Ribosomal protein S6 kinase alpha 5 (3355 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PRKCG Tchem Protein kinase C gamma (2471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PRKCI Tchem Protein kinase C iota (2821 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SYK Tclin Tyrosine-protein kinase SYK (7372 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ITK Tclin Tyrosine-protein kinase ITK/TSK (3699 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
JAK2 Tclin Tyrosine-protein kinase JAK2 (12915 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CAMK1 Tchem CaM kinase I alpha (1664 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDR Tclin Vascular endothelial growth factor receptor 2 (20924 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GSK3A Tclin Glycogen synthase kinase-3 alpha (3764 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PRKG2 Tchem cGMP-dependent protein kinase 2 (1612 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PRKG1 Tchem cGMP-dependent protein kinase 1 beta (2814 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAPK13 Tchem MAP kinase p38 delta (2605 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAPKAPK2 Tchem MAP kinase-activated protein kinase 2 (4814 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAPKAPK5 Tchem MAP kinase-activated protein kinase 5 (2831 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ROCK2 Tclin Rho-associated protein kinase 2 (6206 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC2A1 Tchem Glucose transporter (14755 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTK2 Tclin Focal adhesion kinase 1 (4730 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PRKAA1 Tclin AMP-activated protein kinase, alpha-1 subunit (2493 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAPK9 Tchem c-Jun N-terminal kinase 2 (4655 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MET Tclin Hepatocyte growth factor receptor (10718 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CAMK2D Tchem CaM kinase II delta (2813 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CSNK1G2 Tchem Casein kinase I gamma 2 (2539 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CDK2 Tchem Cyclin-dependent kinase 2 (9050 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BLK Tchem Tyrosine-protein kinase BLK (2498 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CSNK1A1 Tchem Casein kinase I alpha (2581 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Prkcd Protein kinase C delta (192 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapk1 MAP kinase ERK2 (650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Fgfr3 Fibroblast growth factor receptor 3 (21 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Camk2g CaM kinase II gamma (1 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

18 results found

Lot NumberCertificate TypeDateItem
A2217023Certificate of AnalysisAug 11, 2025 S127897
A2217034Certificate of AnalysisAug 11, 2025 S127897
A2215472Certificate of AnalysisJul 15, 2025 S127897
A2215473Certificate of AnalysisJul 15, 2025 S127897
E23251182Certificate of AnalysisMar 04, 2025 S127897
E23251180Certificate of AnalysisMar 04, 2025 S127897
E23251154Certificate of AnalysisMar 04, 2025 S127897
E23251144Certificate of AnalysisMar 04, 2025 S127897
E23251137Certificate of AnalysisMar 04, 2025 S127897
E23251134Certificate of AnalysisMar 04, 2025 S127897
E23251117Certificate of AnalysisMar 04, 2025 S127897
E23251114Certificate of AnalysisMar 04, 2025 S127897
E23251110Certificate of AnalysisMar 04, 2025 S127897
E23251103Certificate of AnalysisMar 04, 2025 S127897
E23251101Certificate of AnalysisMar 04, 2025 S127897
E23251093Certificate of AnalysisMar 04, 2025 S127897
A2217024Certificate of AnalysisDec 14, 2021 S127897
A2215471Certificate of AnalysisDec 14, 2021 S127897

Show more ⌵

Chemical and Physical Properties
SolubilityMethanol (Slightly);≥ 22.65 mg/mL in DMSO, ≥ 26.4 mg/mL in EtOH with ultrasonic and warming
Melt Point(°C)228ºC
Molecular Weight452.500 g/mol
XLogP34.800
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count7
Exact Mass452.196 Da
Monoisotopic Mass452.196 Da
Topological Polar Surface Area105.000 Ų
Heavy Atom Count34
Formal Charge0
Complexity678.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Yun Huang, Chu-Ru Mao, Yijie Lou, Shuai Zhan, Zhe Chen, Wanjing Ding, Zhongjun Ma.  (2023)  Design, Synthesis, and Biological Evaluation of an Orally Bioavailable, Potent, and Selective ROCK2 Inhibitor for Psoriasis Treatment.  JOURNAL OF MEDICINAL CHEMISTRY,      [PMID:37943013] [10.1021/acs.jmedchem.3c01297]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.