Cover |
6 Months Ended |
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Mar. 31, 2024 | |
Entity Addresses [Line Items] | |
Document Type | S-1/A |
Amendment Flag | true |
Amendment Description | Amendment No. 5 |
Entity Registrant Name | ARCH THERAPEUTICS, INC. |
Entity Central Index Key | 0001537561 |
Entity Tax Identification Number | 46-0524102 |
Entity Incorporation, State or Country Code | NV |
Entity Address, Address Line One | 235 Walnut St., Suite 6 |
Entity Address, City or Town | Framingham |
Entity Address, State or Province | MA |
Entity Address, Postal Zip Code | 01702 |
City Area Code | (617) |
Local Phone Number | 431-2313 |
Entity Filer Category | Non-accelerated Filer |
Entity Small Business | true |
Entity Emerging Growth Company | false |
Business Contact [Member] | |
Entity Addresses [Line Items] | |
Entity Address, Address Line One | 235 Walnut St., Suite 6 |
Entity Address, City or Town | Framingham |
Entity Address, State or Province | MA |
Entity Address, Postal Zip Code | 01702 |
City Area Code | (617) |
Local Phone Number | 431-2313 |
Contact Personnel Name | Terrence W. Norchi |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Indicate if registrant meets the emerging growth company criteria. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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