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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 167166Generated: October 30, 2026

Perazine Dimalonate

Prochlorperazine Maleate EP Impurity B as Dimalonate · 10-[3-(4-methylpiperazin-1-yl)propyl]-10H-phenothiazine dimalonate · 10-[3-(4-methylpiperazin-1-yl)propyl]phenothiazine,propanedioic acid

https://huagongshe.com/en/chemical/167166

Perazine Dimalonate molecular structure

Identifiers & Physical Properties

CAS No.14777-25-4
Molecular formulaC26H33N3O8S
Average molar mass547.6 g/mol
Monoisotopic mass547.19883619 g/mol
SMILESCN1CCN(CCCN2c3ccccc3Sc3ccccc32)CC1.O=C(O)CC(=O)O.O=C(O)CC(=O)O
InChIKeyLXOKLRDDOBCJJT-UHFFFAOYSA-N
PubChem CID167166
ChEBICHEBI:31978
EC No.238-842-8
DTXSIDDTXSID70163797

Chemical & Physical Properties

Topological polar surface area184
Hydrogen bond donors4
Hydrogen bond acceptors12
Rotatable bonds8
Heavy atoms38
Formal charge0
Complexity457
FDA UNII94LL6T81RI
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302
GHS precautionary statementsP264-P270-P301+P312-P330-P501

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory.
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302
GHS precautionary statementsP264-P270-P301+P312-P330-P501