Bevonium methylsulfate

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 204920

CAS#: 5205-82-3 (methylsulfate)

Description: Bevonium methylsulfate, also known as CG201, is an antimuscarinic agent.

Price and Availability




Bevonium methylsulfate, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 204920
Name: Bevonium methylsulfate
CAS#: 5205-82-3 (methylsulfate)
Chemical Formula: C23H31NO7S
Exact Mass:
Molecular Weight: 465.56
Elemental Analysis: C, 59.34; H, 6.71; N, 3.01; O, 24.06; S, 6.89

Related CAS #: 33371-53-8 (cation)   5205-82-3 (methylsulfate)    

Synonym: CG201; CG 201; CG-201; Bevonium methylsulfate; Acabel; Piribenzil methosulfate; Piribenzil methyl sulfate; Bevonium metilsulfate.

IUPAC/Chemical Name: 2-((2-hydroxy-2,2-diphenylacetoxy)methyl)-1,1-dimethylpiperidin-1-ium methyl sulfate.


InChi Code: InChI=1S/C22H28NO3.CH4O4S/c1-23(2)16-10-9-15-20(23)17-26-21(24)22(25,18-11-5-3-6-12-18)19-13-7-4-8-14-19;1-5-6(2,3)4/h3-8,11-14,20,25H,9-10,15-17H2,1-2H3;1H3,(H,2,3,4)/q+1;/p-1

SMILES Code: C[N+]1(C)C(COC(C(C2=CC=CC=C2)(O)C3=CC=CC=C3)=O)CCCC1.O=S(OC)([O-])=O

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO, not in water

Shelf Life:
>5 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

Harmonized System Code:

Additional Information



1: Stall L, Lee J, McCullough M, Nsrouli-Maktabi H, Spies JB. Effectiveness of elective unilateral uterine artery embolization: a case-control study. J Vasc Interv Radiol. 2011 May;22(5):716-22. PubMed PMID: 21514525.

2: Hu NN, Kaw D, McCullough MF, Nsouli-Maktabi H, Spies JB. Menopause and menopausal symptoms after ovarian artery embolization: a comparison with uterine artery embolization controls. J Vasc Interv Radiol. 2011 May;22(5):710-715.e1. PubMed PMID: 21514524.

3: Costantino M, Lee J, McCullough M, Nsouli-Maktabi H, Spies JB. Bilateral versus unilateral femoral access for uterine artery embolization: results of a randomized comparative trial. J Vasc Interv Radiol. 2010 Jun;21(6):829-35; quiz 835. Epub 2010 Apr 15. Erratum in: J Vasc Interv Radiol. 2010 Nov;21(11):1786. Nsrouli-Maktabi, Hala [corrected to Nsouli-Maktabi, Hala]. PubMed PMID: 20399113.

4: Banovac F, Cheng P, Campos-Nanez E, Kallakury B, Popa T, Wilson E, Abeledo H, Cleary K. Radiofrequency ablation of lung tumors in swine assisted by a navigation device with preprocedural volumetric planning. J Vasc Interv Radiol. 2010 Jan;21(1):122-9. Epub 2009 Nov 25. PubMed PMID: 19939704; PubMed Central PMCID: PMC2818540.

5: Meyer J, Nsouli-Maktabi H, Spies JB. Quality of interventional radiology literature: a review of articles published in JVIR and CVIR. J Vasc Interv Radiol. 2009 Oct;20(10):1271-6. Epub 2009 Jul 23. Review. PubMed PMID: 19631559.

6: White AM, Banovac F, Yousefi S, Slack RS, Spies JB. Uterine fibroid embolization: the utility of aortography in detecting ovarian artery collateral supply. Radiology. 2007 Jul;244(1):291-8. PubMed PMID: 17581907.

7: White AM, Banovac F, Spies JB. Patient radiation exposure during uterine fibroid embolization and the dose attributable to aortography. J Vasc Interv Radiol. 2007 Apr;18(4):573-6. PubMed PMID: 17446550.

8: Spies JB, Cornell C, Worthington-Kirsch R, Lipman JC, Benenati JF. Long-term outcome from uterine fibroid embolization with tris-acryl gelatin microspheres: results of a multicenter study. J Vasc Interv Radiol. 2007 Feb;18(2):203-7. PubMed PMID: 17327552.

9: Yousefi S, Czeyda-Pommersheim F, White AM, Banovac F, Hahn WY, Spies JB. Repeat uterine artery embolization: indications and technical findings. J Vasc Interv Radiol. 2006 Dec;17(12):1923-9. PubMed PMID: 17185687.

10: Spies JB. Adding to our understanding of uterine fibroid embolization. AJR Am J Roentgenol. 2006 Mar;186(3):846-7. PubMed PMID: 16498119.