ChemicalBook >> CAS DataBase List >>N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide

N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide

CAS No.
143655-70-3
Chemical Name:
N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide
Synonyms
Exatecan Impurity 8;Exatecan Intermediate 5;N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide;Acetamide, N,N'-(3-fluoro-5,6,7,8-tetrahydro-4-methyl-8-oxo-1,7-naphthalenediyl)bis- (9CI)
CBNumber:
CB34804586
Molecular Formula:
C15H17FN2O3
Molecular Weight:
292.31
MDL Number:
MFCD31657913
MOL File:
143655-70-3.mol
MSDS File:
SDS
Last updated:2026-05-28 01:58:07

N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide Properties

Boiling point 596.8±50.0 °C(Predicted)
Density 1.27±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
pka 13.55±0.40(Predicted)
form Solid
color Off-white to gray
InChI InChI=1S/C15H17FN2O3/c1-7-10-4-5-12(17-8(2)19)15(21)14(10)13(6-11(7)16)18-9(3)20/h6,12H,4-5H2,1-3H3,(H,17,19)(H,18,20)
InChIKey UNQLSBJKEGXCGH-UHFFFAOYSA-N
SMILES C1(NC(=O)C)=C2C(CCC(NC(=O)C)C2=O)=C(C)C(F)=C1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P304+P340-P305+P351+P338
HS Code  2924297099

N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific PC56926 N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide ≥95% 143655-70-3 25mg $282 2026-06-04 Buy
Apolloscientific PC56926 N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide ≥95% 143655-70-3 50mg $474 2026-06-04 Buy
Apolloscientific PC56926 N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide ≥95% 143655-70-3 100mg $781 2026-06-04 Buy
Apolloscientific PC56926 N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide ≥95% 143655-70-3 250mg $1180 2026-06-04 Buy
Apolloscientific PC56926 N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide ≥95% 143655-70-3 1g $2735 2026-06-04 Buy
Product number Packaging Price Buy
PC56926 25mg $282 Buy
PC56926 50mg $474 Buy
PC56926 100mg $781 Buy
PC56926 250mg $1180 Buy
PC56926 1g $2735 Buy

N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide Chemical Properties, Uses, Production

Uses

Exatecan Intermediate 5 is the intermediate of Exatecan (HY-13631) And Exatecan (DX-8951) is a DNA topoisomerase I inhibitor with an IC50 value of 2.2 μM (0.975 μg/mL) that can be used in cancer research. Exatecan Intermediate 5 can be used to synthesize Antibody-Drug Conjugates (ADCs).

IC 50

Camptothecins

References

[1] Xu, et al. Preparation of exatecan intermediate and its application. China, CN115701419 A. 2023-02-10.
[2] Mitsui I, et al. A new water-soluble camptothecin derivative, DX-8951f, exhibits potent antitumor activity against human tumors in vitro and in vivo. Jpn J Cancer Res. 1995 Aug;86(8):776-82. DOI:10.1111/j.1349-7006.1995.tb02468.x

N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 66)
Supplier Tel Email Country ProdList Advantage
Shanghai Tekanbio Pharm-Tech Co., Ltd. 021-50896099 18017206244 sales@tekanbio.com China 88 58
Suzhou Zehou Biotechnology Co. , Ltd. 0512-68716880 19984816880 sales@growingchem.com China 229 64
Shanghai Boc Chemical Co.,Ltd 021-34975603-808 18721111801 sales@bocpharma.com China 991 64
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Porse Fine Chemical Co.,LTD 20-66003216 18666003216 info@porsefinechemical.com China 1963 62
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66028182 17714375163 yftan@aikonchem.com China 16674 50
Zhengzhou Alfachem Co.,Ltd. 0371-53778726 18003825608 liuxiaoyan@alfachem.cn China 1971 58
ShangHai Biochempartner Co.,Ltd 177-54423994 17754423994 2853530910@QQ.com China 8000 62
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
SHANGHAI FDC-CHEMICAL CO.,LTD 021-61469567 13774476675 sales@fdc-chemical.com China 10000 58

View Latest Price from N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide pictures 2025-04-04 N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide
143655-70-3
1KG 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
N,N'-(3-Fluoro-4-methyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,7-diyl)diacetamide Acetamide, N,N'-(3-fluoro-5,6,7,8-tetrahydro-4-methyl-8-oxo-1,7-naphthalenediyl)bis- (9CI) Exatecan Intermediate 5 Exatecan Impurity 8 143655-70-3