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CYCLOPIAZONIC ACID

CAS 18172-33-3C20H20N2O3MW 336.4

CYCLOPIAZONIC ACID (CAS 18172-33-3) — formula C20H20N2O3, molecular weight 336.4.

Specifications

CAS Number18172-33-3
Molecular FormulaC20H20N2O3
Molecular Weight336.4
Melting Point245-246 °C
LogP2.2

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What this product is

CYCLOPIAZONIC ACID is a chemical compound with CAS registry number 18172-33-3 and molecular formula C20H20N2O3 (molecular weight 336.4).

Identification

CAS number: 18172-33-3

Its molecular formula C20H20N2O3 comprises 20 C, 20 H, 2 N, 3 O atoms.

Also known as: CYCLOPIAZONIC ACID

Frequently Asked Questions

What is the CAS number of CYCLOPIAZONIC ACID?

The CAS registry number of CYCLOPIAZONIC ACID is 18172-33-3.

What is the molecular formula and molecular weight of CYCLOPIAZONIC ACID?

Molecular formula C20H20N2O3, molecular weight 336.4.

What other names is CYCLOPIAZONIC ACID known by?

It is also registered under: CYCLOPIAZONIC ACID.

PubChem Public Data

Public-database records for CYCLOPIAZONIC ACID (CAS 18172-33-3), reproduced here for independent cross-checking.

Safety classification and hazard statements

Reported hazard statementsH300 (100%)

H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]

P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)

Physical description and handling notes

  • Solid; [HSDB]
  • A solid
  • When heated to decomposition it emits toxic fumes of /nitrogen oxides/
  • 174 Ų [M-H]- [CCS Type: TW; Method: calibrated with polyalanine]

Reported physical properties

熔点245-246 °C

How this substance is indexed

CAS Registry Number18172-33-3
PubChem CID54682463
分子式C20H20N2O3
IUPAC 名称(2R,3S,9R)-5-acetyl-4-hydroxy-8,8-dimethyl-7,16-diazapentacyclo[9.6.1.02,9.03,7.015,18]octadeca-1(17),4,11(18),12,14-pentaen-6-one
UNII（FDA）X9TLY4580Z

Documented uses

  • Suspected cause of kodua poisoning in humans from eating kodo millet seed in India; Mycotoxin produced by Aspergillus and Penicillium; [HSDB] Produced by Penicillium and Aspergillus species in moldy millet or ground nut meal; Also produced by some strains of Penicillium camemberti used to make gourmet cheese; [Reference #1]
  • Cyclopiazonic acid (CPA) is suspected of causing "kodua poisoning" in humans who consumed kodo millet seed in India.
  • ...More than one mold can produce the same mycotoxin (e.g., both Aspergillus and Penicillium may produce the mycotoxin cyclopiazonic acid).
  • Agents used for the treatment or prevention of cardiac arrhythmias. They may affect the polarization-repolarization phase of the action potential, its excitability or refractoriness, or impulse conduction or membrane responsiveness within cardiac fibers. Anti-arrhythmia agents are often classed into four main groups according to their mechanism of action: sodium channel blockade, beta-adrenergic blockade, repolarization prolongation, or calcium channel blockade.
  • Compounds or agents that combine with an enzyme in such a manner as to prevent the normal substrate-enzyme combination and the catalytic reaction.
  • Drugs used to cause dilation of the blood vessels.

Names this substance appears under

18172-33-3; NSC 117181; cyclopyazonic acid; NSC-117181; RefChem:919428; CHEBI:38615; DTXCID701031035; Cyclopiazonic Acid; DTXSID00891798; X9TLY4580Z; cyclopiazonic-acid; 2o9j; 2oa0; BSPBio_001303; GTPL5350; orb1218590

Computed molecular descriptors

分子量336.4
XLogP32.2
氢键供体数2
氢键受体数3
可旋转键数1
精确质量336.14739250
单同位素质量336.14739250
拓扑极性表面积73.4
重原子数25
形式电荷0

Database abstract

CYCLOPIAZONIC ACID · CAS 18172-33-3 · C20H20N2O3. UNII X9TLY4580Z. 熔点: 245-246 °C.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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