4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride (CAS 3248-91-7) — formula C22H23N3.ClH, molecular weight 365.9; category pharmaceutical intermediates and APIs.
4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride (CAS 3248-91-7) is a pharmaceutical intermediates and APIs. Its molecular formula C22H23N3.ClH comprises 22 C, 24 H, 3 N, 1 Cl atoms. Its molecular weight is about 365.9. Pharmaceutical intermediates and APIs are critical building blocks for drug synthesis, with strict requirements on purity, impurities and process consistency. Used in API synthesis, formulation and pre-clinical research; supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3248-91-7 |
|---|---|
| Molecular Formula | C22H23N3.ClH |
| Molecular Weight | 365.9 |
| Applications | Cosmetics, Benzenamine, 4'-[(4-imino-3-methyl-2, 5-cyclohexadien-1-ylidene)methylene]bis[2-methyl, hydrochloride (1:1): ACTIVE |
| Category | Pharmaceutical Raw Materials |
Documented applications: Cosmetics, Benzenamine, 4'-[(4-imino-3-methyl-2, 5-cyclohexadien-1-ylidene)methylene]bis[2-methyl, hydrochloride (1:1): ACTIVE.
4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride is a pharmaceutical intermediate or API compound with CAS registry number 3248-91-7 and molecular formula C22H23N3.ClH (molecular weight 365.9), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 3248-91-7
Its molecular formula C22H23N3.ClH comprises 22 C, 24 H, 3 N, 1 Cl atoms.
Also known as: 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride · 4-[(4-氨基-间甲苯基)(4-亚氨基-3-甲基环六-2,5-二烯-1-亚基)甲基]-邻甲苯胺单盐酸盐 · Basic Violet 2
Category: pharmaceutical intermediates and APIs
The CAS registry number of 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride is 3248-91-7.
Molecular formula C22H23N3.ClH, molecular weight 365.9.
It is also registered under: 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride, 4-[(4-氨基-间甲苯基)(4-亚氨基-3-甲基环六-2,5-二烯-1-亚基)甲基]-邻甲苯胺单盐酸盐, Basic Violet 2.
Recorded applications: Cosmetics, Benzenamine, 4'-[(4-imino-3-methyl-2, 5-cyclohexadien-1-ylidene)methylene]bis[2-methyl, hydrochloride (1:1): ACTIVE.
Category: Pharmaceutical Raw Materials.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4-[(4-amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-o-toluidine monohydrochloride (CAS 3248-91-7), compiled from public chemistry databases.
| CAS Number | 3248-91-7 |
|---|---|
| PubChem CID | 14454445 |
| Molecular Formula | C22H23N3.ClH |
| IUPAC Name | 4-[(4-amino-3-methylphenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline;hydrochloride |
| UNII (FDA) | A051F48W36 |
| Molecular Weight | 365.9 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 365.1658755 |
| Monoisotopic Mass | 365.1658755 |
| Topological Polar Surface Area | 75.9 |
| Heavy Atom Count | 26 |
BASIC VIOLET 2; New fuchsin; 3248-91-7; Magenta III; Neofuchsine; New magenta; Remacryl magenta B; Astrazon fuchsine GN; Trimethyl fuchsin; C.I. Basic Violet 2; Fuchsin NB; NSC-9858; CI 42520; C.I. 42520; CHEBI:87671; DTXSID80879817
| Regulatory & food contact | CIR / INCI: Cosmetic colorant |
|---|---|
| GHS notifications | 1.6% (2 / 123) |
| GHS notifications | 1.6% (2 / 123) |
|---|---|
| Notified hazard statements | H315 (45.5%), H318 (56.9%), H319 (39.8%), H335 (44.7%), H350 (12.2%), H351 (36.6%), H373 (31.7%), H400 (33.3%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.