ChemicalBook >> CAS DataBase List >>17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)-

17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)-

CAS No.
2359650-19-2
Chemical Name:
17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)-
Synonyms
TPX 0046,TPX0046;Enbezotinib Impurity 1;TPX-0046, 10 mM in DMSO;Enbezotinib (enantiomer);(3R,7S,17R)-12-fluoro-17-methyl-2,16-dioxa-8,14,19,23,24,26-hexaazahexacyclo[22.3.1.03,?.0?,2?.01?,1?.021,2?]octacosa-1(28),10,12,14,21(25),22,26-heptaen-20-one;(15aS,18aR,5R)-35-Fluoro-5-methyl-15,15a,16,17,18,18a-hexahydro-4-oxa-7-aza-1(5,3)-cyclopenta[b]pyrazolo[1',5':1,2]pyrimido[4,5-e][1,4]oxazina-3(3,2)-pyridinacyclooctaphan-8-one;(15aS,18aR,5R)-35-Fluoro-5-methyl-15,15a,16,17,18,18a-hexahydro-4-oxa-7-aza-1(5,3)-cyclopenta[b]pyrazolo[1',5':1,2]pyrimido[4,5-e][1,4]oxazina-3(3,2)-pyridinacyclooctaphan-8-one;17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)-
CBNumber:
CB210966985
Molecular Formula:
C21H21FN6O3
Molecular Weight:
424.43
MDL Number:
MOL File:
2359650-19-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-27 17:00:41

17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)- Properties

Density 1.68±0.1 g/cm3(Predicted)
storage temp. Store at -20°C
solubility DMSO: 2 mg/mL (4.71 mM);Ethanol: Insoluble
pka 10.44±0.40(Predicted)
form Solid
color White to off-white
Water Solubility Water: Insoluble
InChIKey BYYQDEOVMILBQT-XFBWCDHKSA-N
SMILES O1C2=NC=C(F)C=C2CN2[C@@]3([H])CCC[C@@]3([H])OC3=CN4C(N=C23)=C(C=N4)C(=O)NC[C@H]1C

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 41990 TPX-0046 ≥98% 2359650-19-2 1mg $99 2026-04-30 Buy
Cayman Chemical 41990 TPX-0046 ≥98% 2359650-19-2 5mg $446 2026-04-30 Buy
Cayman Chemical 41990 TPX-0046 ≥98% 2359650-19-2 10mg $792 2026-04-30 Buy
Cayman Chemical 41990 TPX-0046 ≥98% 2359650-19-2 25mg $1733 2026-04-30 Buy
ChemScene CS-0568750 Enbezotinib enantiomer 99.72% 2359650-19-2 1mg $211 2026-06-04 Buy
Product number Packaging Price Buy
41990 1mg $99 Buy
41990 5mg $446 Buy
41990 10mg $792 Buy
41990 25mg $1733 Buy
CS-0568750 1mg $211 Buy

17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)- Chemical Properties, Uses, Production

Uses

Enbezotinib (enantiomer) (Compound 44) is the enantiomer form of Enbezotinib (HY-145565). Enbezotinib is an inhibitor of RET[1].

Biological Activity

TPX-0046 is a novel RET/SRC inhibitor with a mean IC50 of 17 nM for RETG810R in Ba/F3 cell proliferation assay. TPX-0046 is a new type of RET/SRC inhibitor and potent against a range of RET fusions and mutations including solvent front mutations (SFMs)-mediated resistance. In Ba/F3 RET engineered cells with SFMs proliferation test, the average IC50 is 1-17 nM.[2] TPX-0046 demonstrates marked anti-tumor efficacy in vivo in multiple RET-driven cancer cell-derived and patient-derived xenograft tumor models.[2]

References

[1] Noura J Choudhury, Alexander Drilon. Transl Lung Cancer Res. 2020 Dec;9(6):2571-2580. [2] Alexander E Drilon, et al. Journal of Clinical. 2020 May; 38(15_suppl): 3616.

17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)- Preparation Products And Raw materials

Raw materials

Preparation Products

17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)- Suppliers

Global Suppliers ( 36)
Supplier Tel Email Country ProdList Advantage
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
Shanghai Chaolan Chemical Technology Center QQ:65489617 13301690235 Sales@ATKchemical.com China 9729 58
Chuzhou KeMail Chemical Technology Co., Ltd 0550-5196001 15000891977 wj520wjxby@126.com China 1940 55
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Zhejiang J&C Biological Technology Co.,Limited +1-2135480471 sales@sarms4muscle.com China 10378 58
Suzhou youruike Chemical Pharmaceutical Technology Co., Ltd 15317229551 15151849396@163.com China 964 58
Suzhou Chenrui Biotechnology Co. LTD 17625585511 1580084073@qq.com China 992 58
ShangHai ChuanQian Chemcial Technique Centre 15869524721 3525679403@qq.com China 4565 58
Zhengzhou convergence chemical co., LTD 037155153829 18003835034 3897192574@qq.com China 9982 58

View Latest Price from 17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)- manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
TPX-0046 (enantiomer) pictures 2026-08-08 TPX-0046 (enantiomer)
2359650-19-2
$158.00-372.00 99.95% 10g TargetMol Chemicals Inc.

17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)- Spectrum

17,19-Metheno-1H,5H-cyclopent[5,6][1,4]oxazino[3,4-i]pyrazolo[4,3-f]pyrido[3,2-l][1,4,8,10]oxatriazacyclotridecin-14(11H)-one, 7-fluoro-2,3,3a,12,13,20a-hexahydro-11-methyl-, (3aS,11R,20aR)- TPX 0046,TPX0046 (3R,7S,17R)-12-fluoro-17-methyl-2,16-dioxa-8,14,19,23,24,26-hexaazahexacyclo[22.3.1.03,?.0?,2?.01?,1?.021,2?]octacosa-1(28),10,12,14,21(25),22,26-heptaen-20-one (15aS,18aR,5R)-35-Fluoro-5-methyl-15,15a,16,17,18,18a-hexahydro-4-oxa-7-aza-1(5,3)-cyclopenta[b]pyrazolo[1',5':1,2]pyrimido[4,5-e][1,4]oxazina-3(3,2)-pyridinacyclooctaphan-8-one TPX-0046, 10 mM in DMSO (15aS,18aR,5R)-35-Fluoro-5-methyl-15,15a,16,17,18,18a-hexahydro-4-oxa-7-aza-1(5,3)-cyclopenta[b]pyrazolo[1',5':1,2]pyrimido[4,5-e][1,4]oxazina-3(3,2)-pyridinacyclooctaphan-8-one Enbezotinib Impurity 1 Enbezotinib (enantiomer) 2359650-19-2