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CAS

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10001-35-1

6,7-DiMethoxy-1,4-phthalazinediol is an organic compound that serves as a crucial intermediate in the synthesis of various pharmaceutical compounds. It is characterized by its molecular structure, which includes two methoxy groups and a phthalazinediol core. 6,7-DiMethoxy-1,4-phthalazinediol plays a significant role in the development of drugs with potential therapeutic applications.

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  • 10001-35-1 Structure

  • Basic information

    1. Product Name: 6,7-DiMethoxy-1,4-phthalazinediol
    2. Synonyms: 6,7-DiMethoxy-1,4-phthalazinediol;2,3-Dihydro-6,7-dimethoxy-1,4-phthalazinedione
    3. CAS NO:10001-35-1
    4. Molecular Formula: C10H10N2O4
    5. Molecular Weight: 222.1974
    6. EINECS: N/A
    7. Product Categories: Amines, Aromatics, Inhibitors, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
    8. Mol File: 10001-35-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: DMSO, Methanol
    9. CAS DataBase Reference: 6,7-DiMethoxy-1,4-phthalazinediol(CAS DataBase Reference)
    10. NIST Chemistry Reference: 6,7-DiMethoxy-1,4-phthalazinediol(10001-35-1)
    11. EPA Substance Registry System: 6,7-DiMethoxy-1,4-phthalazinediol(10001-35-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 10001-35-1(Hazardous Substances Data)

10001-35-1 Usage

Uses

Used in Pharmaceutical Industry:
6,7-DiMethoxy-1,4-phthalazinediol is used as an intermediate in the synthesis of Carbazeran (C175790), a phosphodiesterase inhibitor drug. This drug exhibits chronictropic and inotropic effects, making it a valuable compound in the development of treatments for various cardiovascular conditions. The compound's role in the synthesis process is essential for creating a drug with the desired therapeutic properties.

Check Digit Verification of cas no

The CAS Registry Mumber 10001-35-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,0 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10001-35:
(7*1)+(6*0)+(5*0)+(4*0)+(3*1)+(2*3)+(1*5)=21
21 % 10 = 1
So 10001-35-1 is a valid CAS Registry Number.

10001-35-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 6,7-dimethoxy-2,3-dihydro-phthalazine-1,4-dione

1.2 Other means of identification

Product number -
Other names 6,7-Dimethoxy-1,4-phthalazinediol

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:10001-35-1 SDS

10001-35-1Relevant articles and documents

Benzocyclobutenes. Part 5. Synthesis of 4-Hydroxy-, 4,5-Dihydroxy-, and 3,6-Dihydroxy-benzocyclobutene-1,2-dione (Benzologues of Semisquaric and Squaric Acid)

Abou-Teim, Omar,Jansen, Robert B.,McOmie, John F. W.,Perry, David H.

, p. 1841 - 1846 (2007/10/02)

4-Methoxy- and 4,5-dimethoxy-benzocyclobutene-1,2-dione have been made by flash vacuum pyrolysis of the anthracene adducts of the corresponding phthalazine-1,4-diones which were prepared from the appropriate methoxyphthalic anhydrides. 3,6-Dimethoxybenzocyclobutene-1,2-dione has been prepared from 2-amino-3,6-dimethoxybenzoic acid via the addition of 3,6-dimethoxybenzyne to vinylidene chloride followed by hydrolysis of the resulting 1,1-dichloro-3,6-dimethoxybenzocyclobutene, bromination, and further hydrolysis.The three methoxy-diones and 4,5-dimethoxyphthalaldehyde have been demethylated by heating them with hydrobromic acid and the pKa values of the four hydroxy-compounds have been measured.Preliminary experiments on the synthesis of 4,5-dimethoxybenzocyclobutene are recorded.

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