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  • trans-(±)-11-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one

    Cas No: 129385-59-7

  • USD $ 1.2-5.0 / Kiloliter

  • 5 Kiloliter

  • 3000 Metric Ton/Month

  • Chemwill Asia Co., Ltd.
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  • 1H-Dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one,11-chloro-2,3,3a,12b-tetrahydro-2-methyl-, (3aR,12bR)-rel- 129385-59-7

    Cas No: 129385-59-7

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  • 1 Kilogram

  • 10000 Metric Ton/Month

  • Shanghai Upbio Tech Co.,Ltd
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  • 1H-Dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one,11-chloro-2,3,3a,12b-tetrahydro-2-methyl-, (3aR,12bR)-rel-/ LIDE PHARMA- Factory supply / Best price

    Cas No: 129385-59-7

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129385-59-7 Usage


Used in Pharmaceutical Industry:
trans-(+/-)-11-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one is used as a decomposition compound for the development of new potential antipsychotic compounds. Its unique chemical structure and properties make it a promising candidate for further research and development in the pharmaceutical industry.
As a decomposition compound of Org 5222, it may provide valuable insights into the structure-activity relationship of antipsychotic drugs and contribute to the discovery of more effective and safer treatments for mental health disorders. Further research and development are needed to fully understand its potential applications and optimize its therapeutic properties.

Check Digit Verification of cas no

The CAS Registry Mumber 129385-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,8 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129385-59:
157 % 10 = 7
So 129385-59-7 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017


1.1 GHS Product identifier

Product name trans-(+/-)-11-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:129385-59-7 SDS

129385-59-7Relevant articles and documents

Preparation method of asenapine intermediate


Paragraph 0027; 0035-0037; 0038; 0041, (2021/08/21)

The invention discloses a preparation method of an asenapine intermediate and belongs to the technical field of synthesis of asenapine intermediates. In the ASP07 preparation process, iodine is added for an initiation reaction, the reaction temperature is controlled to be 40 DEG C or below, inorganic acid is used for neutralization after the reaction is finished, hydrochloric acid and sulfuric acid are preferentially selected, inorganic base is used for a ring-opening reaction in the ASP08 preparation process, potassium hydroxide and sodium hydroxide are preferentially selected, the reaction temperature is 80-90 DEG C, and in the process of preparing the asenapine intermediate, ethanol and methanol are used as refining solvents, so that a high-purity product can be obtained. The asenapine intermediate is mainly applied to atypical antipsychotic drugs.



Paragraph 0033, (2014/11/27)

The present invention provides a process for the preparation of the asenapine intermediate of Formula (III) using a magnesium-methanol-acetic acid mixture.

Intermediate compounds for the preparation of trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole


Page/Page column 7, (2010/11/24)

Disclosed are novel amino acid derivatives of formula (I) and (II) processes for the preparation thereof, and their use in the preparation of trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino-[4,5-c]pyrrole.

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