Specialty Additives Available — Bulk Only

Ergonovine Maleate USP

CAS 129-51-1 · Formula C23H27N3O6 · MW 441.5 g/mol

An ergot alkaloid used to manage postpartum hemorrhage.

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UN Number
UN 1544
Hazard Class
Class 6.1
At a Glance
Material Family
Specialty Additives
Record Type
Pure compound
Primary Role
Crosslinking / Curing
Functional Roles
Physical Properties
Collision Cross Section
179 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

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DOT / UN Transport Classification
DOT hazard class 6.1 placard
UN / DOT NumberUN 1544
Hazard Class / DivisionClass 6.1
Packing GroupII
Proper Shipping NameAlkaloid salts, solid, n.o.s. (ergometrine/ergonovine maleate)

Transport classification per the UN Model Regulations / 49 CFR 172.101 Hazardous Materials Table. Confirm against the grade-specific SDS (Section 14) before shipping.

Chemical Identity
CAS Number
129-51-1
Molecular Formula
C23H27N3O6
Molecular Weight
441.5 g/mol
IUPAC Name
(6aR,9R)-N-[(2S)-1-hydroxypropan-2-yl]-7-methyl-6,6a,8,9-tetrahydro-4H-indolo[4,3-fg]quinoline-9-carboxamide;(Z)-but-2-enedioic acid
PubChem CID
InChI Key
YREISLCRUMOYAY-IIPCNOPRSA-N
Synonyms & Trade Names
Ergonovine maleate ergometrine maleate Cornocentin Ergometrine hydrogen maleate Ergometrine maleate (1:1) Ergonovine hydrogen maleate Ermetrine Ergonovine, maleate (1:1) Ergotrate Maleate Ergometrini hydrogenomaleas Ergonovine maleate (USP) Ergotrate Metriclavin
Full Description

An ergot alkaloid used to manage postpartum hemorrhage.

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.