U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C41H47Cl2NO6
Molecular Weight 720.721
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ATRIMUSTINE

SMILES

[H][C@@]12CC[C@H](OC(=O)COC(=O)CCCC3=CC=C(C=C3)N(CCCl)CCCl)[C@@]1(C)CC[C@]4([H])C5=C(CC[C@@]24[H])C=C(OC(=O)C6=CC=CC=C6)C=C5

InChI

InChIKey=IFJUINDAXYAPTO-UUBSBJJBSA-N
InChI=1S/C41H47Cl2NO6/c1-41-21-20-34-33-17-15-32(49-40(47)29-7-3-2-4-8-29)26-30(33)12-16-35(34)36(41)18-19-37(41)50-39(46)27-48-38(45)9-5-6-28-10-13-31(14-11-28)44(24-22-42)25-23-43/h2-4,7-8,10-11,13-15,17,26,34-37H,5-6,9,12,16,18-25,27H2,1H3/t34-,35-,36+,37+,41+/m1/s1

HIDE SMILES / InChI

Molecular Formula C41H47Cl2NO6
Molecular Weight 720.721
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 5 / 5
E/Z Centers 0
Optical Activity UNSPECIFIED

Atrimustine [bestrabucil, busramustine, KM 2210, kregan], a conjugate of estradiol and chlorambucil, is a DNA antagonist that was developed by Kureha Corporation (Japan). Atrimustine is an antineoplastic drug that was used for the treatment of breast cancer, non-Hodgkin's lymphoma, as well as Graft-versus-host disease. Side effects of atrimustine in clinical trials included vaginal bleeding and gynecomastia. Atrimustine reached preregistration in Japan for the treatment of cancer, however, its development has been discontinued.

Approval Year

PubMed

PubMed

TitleDatePubMed
[Phase I study of bestrabucil (KM 2210)].
1986 Jun
Patents

Sample Use Guides

In Vivo Use Guide
Curator's Comment: Atrimustine is considered to be useful for the treatment of advanced and recurrent breast cancer when administered at a dose level of 200 mg per day for more than 4 weeks. https://www.ncbi.nlm.nih.gov/pubmed/8135468
Thirteen patients with hematological neoplasms were treated with Atrimustine (100 mg/day po, total dose 700-9,900 mg).
Route of Administration: Oral
Substance Class Chemical
Created
by admin
on Sat Dec 16 18:05:27 GMT 2023
Edited
by admin
on Sat Dec 16 18:05:27 GMT 2023
Record UNII
XC0K09B7K4
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ATRIMUSTINE
INN  
INN  
Official Name English
ESTRADIOL 3-BENZOATE 17-GLYCOLATE, 4-(P-(BIS(2-CHLOROETHYL)AMINO)PHENYL)BUTYRATE
Common Name English
atrimustine [INN]
Common Name English
ATRIMUSTINE [JAN]
Common Name English
Estradiol benzoate butyrate [WHO-DD]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C574
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
NCI_THESAURUS C697
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
Code System Code Type Description
WIKIPEDIA
Atrimustine
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
SMS_ID
100000086637
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
EPA CompTox
DTXSID501046416
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
EVMPD
SUB05605MIG
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
NCI_THESAURUS
C1348
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
ChEMBL
CHEMBL2106381
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
FDA UNII
XC0K09B7K4
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
INN
6407
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
PUBCHEM
6917688
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
CAS
75219-46-4
Created by admin on Sat Dec 16 18:05:27 GMT 2023 , Edited by admin on Sat Dec 16 18:05:27 GMT 2023
PRIMARY
Related Record Type Details
ACTIVE MOIETY