Methylene Blue trihydrate (CAS 7220-79-3) — formula C16H24ClN3O3S, molecular weight 373.12 g/mol; category pharmaceutical intermediates and APIs.
Methylene Blue trihydrate (CAS 7220-79-3) is a pharmaceutical intermediate or API 医药中间体及原料药. Its molecular formula C16H24ClN3O3S comprises 16 C, 24 H, 1 Cl, 3 N, 3 O, 1 S atoms. Its molecular weight is about 373.12 g/mol. 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 | 7220-79-3 |
|---|---|
| Molecular Formula | C16H24ClN3O3S |
| Molecular Weight | 373.12 g/mol |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | formulation and pre-clinical research, supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Pharmaceutical Raw Materials |
Documented applications: formulation and pre-clinical research, supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Methylene Blue trihydrate is a pharmaceutical intermediate or API compound with CAS registry number 7220-79-3 and molecular formula C16H24ClN3O3S (molecular weight 373.12 g/mol), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 7220-79-3
Its molecular formula C16H24ClN3O3S comprises 16 C, 24 H, 1 Cl, 3 N, 3 O, 1 S atoms.
Also known as: Methylene Blue trihydrate · 亚甲基蓝
Category: pharmaceutical intermediates and APIs
The CAS registry number of Methylene Blue trihydrate is 7220-79-3.
Molecular formula C16H24ClN3O3S, molecular weight 373.12 g/mol.
It is also registered under: Methylene Blue trihydrate, 亚甲基蓝.
Recorded applications: formulation and pre-clinical research, supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
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 Methylene Blue trihydrate (CAS 7220-79-3), compiled from public chemistry databases.
| CAS Registry Number | 7220-79-3 |
|---|---|
| PubChem CID | 104827 |
| Molecular formula | C16H24ClN3O3S |
| Molecular weight | 373.12 g/mol |
| IUPAC name | [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;trihydrate |
| InChIKey | XQAXGZLFSSPBMK-UHFFFAOYSA-M |
| UNII (FDA) | T42P99266K |
| Molecular Weight | 373.9 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 1 |
| Exact Mass | 373.1226905 |
| Monoisotopic Mass | 373.1226905 |
| Topological Polar Surface Area | 46.9 |
| Heavy Atom Count | 24 |
Methylene Blue trihydrate; 7220-79-3; Phenothiazin-5-ium, 3,7-bis(dimethylamino)-, chloride, trihydrate; DTXSID0025600; 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride trihydrate; Methylene blue (USP); C.I. Basic Blue 9, trihydrate; CCRIS 9312; UNII-T42P99266K; Methylene blue [USP]; DTXCID705600; METHYLENE BLUE TRIHYDRATE [MI]; NSC 759135; C.I. Basic Blue 9, trihydrate (8CI); RefChem:158183; METHYLTHIONINE TRIHYDRATE
| GHS notification summary | 7.6% (7 / 92) |
|---|
| GHS notification summary | 7.6% (7 / 92) |
|---|---|
| Reported hazard statements | H302 (92.4%), H315 (48.9%), H319 (71.7%), H335 (46.7%), H373 (22.8%) |
This chemical does not meet GHS hazard criteria for 7.6% (7 of 92) of reports.
H302 (92.4%): Harmful if swallowed [Warning Acute toxicity, oral]
Methylene Blue trihydrate is identified by CAS 7220-79-3, molecular formula C16H24ClN3O3S and molecular weight 373.12 g/mol. UNII T42P99266K; InChIKey XQAXGZLFSSPBMK-UHFFFAOYSA-M.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 亚甲基蓝