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Details

Stereochemistry ABSOLUTE
Molecular Formula C18H26NO3.Br
Molecular Weight 384.308
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of HYOSCYAMINE METHYLBROMIDE

SMILES

[Br-].C[N+]1(C)[C@H]2CC[C@@H]1C[C@@H](C2)OC(=O)[C@H](CO)C3=CC=CC=C3

InChI

InChIKey=XMLNCADGRIEXPK-VWBRWFPPSA-M
InChI=1S/C18H26NO3.BrH/c1-19(2)14-8-9-15(19)11-16(10-14)22-18(21)17(12-20)13-6-4-3-5-7-13;/h3-7,14-17,20H,8-12H2,1-2H3;1H/q+1;/p-1/t14-,15+,16+,17-;/m1./s1

HIDE SMILES / InChI

Molecular Formula C18H25NO3
Molecular Weight 303.396
Charge 0
Count
Stereochemistry EPIMERIC
Additional Stereochemistry No
Defined Stereocenters 4 / 5
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula BrH
Molecular Weight 80.912
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Hyoscyamine methylbromide, a muscarinic acetylcholine receptor antagonist, was studied as an antispasmodic.

Approval Year

Patents
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:41:05 GMT 2025
Edited
by admin
on Mon Mar 31 21:41:05 GMT 2025
Record UNII
5C466YE009
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
NSC-25102
Preferred Name English
HYOSCYAMINE METHYLBROMIDE
JAN  
Common Name English
HYOSCYAMINE METHYLBROMIDE [JAN]
Common Name English
N-METHYLHYOSCYAMINIUM BROMIDE
Common Name English
HYOSCYAMINE METHYL BROMIDE [MI]
Common Name English
HYOSCYAMINE METHYLBROMIDE, (-)-
Common Name English
8-AZONIABICYCLO(3.2.1)OCTANE, 3-((2S)-3-HYDROXY-1-OXO-2-PHENYLPROPOXY)-8,8-DIMETHYL-, BROMIDE (1:1), (3-ENDO)-
Common Name English
(-)-HYOSCYAMINE METHYLBROMIDE
Common Name English
8-AZONIABICYCLO(3.2.1)OCTANE, 3-(3-HYDROXY-1-OXO-2-PHENYLPROPOXY)-8,8-DIMETHYL-, BROMIDE, (3(S)-ENDO)-
Common Name English
Code System Code Type Description
MERCK INDEX
m6167
Created by admin on Mon Mar 31 21:41:05 GMT 2025 , Edited by admin on Mon Mar 31 21:41:05 GMT 2025
PRIMARY Merck Index
FDA UNII
5C466YE009
Created by admin on Mon Mar 31 21:41:05 GMT 2025 , Edited by admin on Mon Mar 31 21:41:05 GMT 2025
PRIMARY
EPA CompTox
DTXSID30995879
Created by admin on Mon Mar 31 21:41:05 GMT 2025 , Edited by admin on Mon Mar 31 21:41:05 GMT 2025
PRIMARY
NSC
25102
Created by admin on Mon Mar 31 21:41:05 GMT 2025 , Edited by admin on Mon Mar 31 21:41:05 GMT 2025
PRIMARY
CAS
74347-29-8
Created by admin on Mon Mar 31 21:41:05 GMT 2025 , Edited by admin on Mon Mar 31 21:41:05 GMT 2025
PRIMARY