Supplier of European Chemical Raw Materials
European Technologies Incorporated, 4835 West 31st Avenue, Denver, Colorado 80212, USA
               Phone: 303-433-1816, Fax: 303-455-2172, e-mail: info@etichem.com
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European Technologies Inc.
4835 West 31st Avenue
Denver, CO 80212, USA
Phone: 303-433-1816
Fax: 303-455-2172
e-mail: info@etichem.com
METHYLERGONOVINE MALEATE
Technical specifications
Product nr.: CZ13-0100
Ordering: to obtain pricing, to order, or for additional information, please call: European Technologies Inc. at 303-433-1816, or e-mail to mfranta@etichem.com
Shelf life:  4 years when stored properly.
Packaging: Per customer request.
Storage conditions: Store cool and dry. 
(Methylergometrine Maleate)
Methylergonovine Maleate

Product name:

Methylergonovine Maleate
   

Empirical formula:

C20H25N3O2 . C4H4O4

Molecular weight:

455.5

CAS:

[57432-61-8]

Description:

White to pinkish tan, microcrystalline powder, odorless

Identity

  

    IR:

Conforms to standard

    TLC:

Conforms to standard

Specific optical rotation in dried substance:

44.0 to 50.0°

pH value:

4.4 to 5.2

Loss on drying:

NMT 2.0 %

Residue on ignition:

NMT 0.1 %

Related alkaloids (TLC):

NMT 2.0 %

Assay

  

    In dried substance (HPLC):

97.0 - 103.0%

Residual solvents

  

    Methanol:

NMT 3,000 ppm

    Acetone:

NMT 5,000 ppm

    Ethyl acetate:

NMT 5,000 ppm

Organic volatile impurities

  

    Methylene chloride

NMT 600 ppm