Direct Red 243 (CAS 86543-85-3) — formula C38H32N10O17S4, molecular weight 1029.0; category dyes and pigments.
Direct Red 243 (CAS 86543-85-3) is a chemical raw material in the dyes and pigments category. Its molecular formula C38H32N10O17S4 comprises 38 C, 32 H, 10 N, 17 O, 4 S atoms. Its molecular weight is about 1029.0. Reported physicochemical data: LogP about 3.3. 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 | 86543-85-3 |
|---|---|
| Molecular Formula | C38H32N10O17S4 |
| Molecular Weight | 1029.0 |
| LogP | 3.3 |
| Category | Dyes & Pigments |
Direct Red 243 is a colorant or pigment compound with CAS registry number 86543-85-3 and molecular formula C38H32N10O17S4 (molecular weight 1029.0), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 86543-85-3
Its molecular formula C38H32N10O17S4 comprises 38 C, 32 H, 10 N, 17 O, 4 S atoms.
Also known as: Direct Red 243 · 直接红243
Category: dyes and pigments
The CAS registry number of Direct Red 243 is 86543-85-3.
Molecular formula C38H32N10O17S4, molecular weight 1029.0.
It is also registered under: Direct Red 243, 直接红243.
Category: Dyes & Pigments.
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 Direct Red 243 (CAS 86543-85-3), compiled from public chemistry databases.
| CAS Number | 86543-85-3 |
|---|---|
| PubChem CID | 104366 |
| Molecular Formula | C38H32N10O17S4 |
| IUPAC Name | 4-hydroxy-7-[[4-(2-hydroxyethylamino)-6-[[5-hydroxy-6-[(2-hydroxy-5-sulfophenyl)diazenyl]-7-sulfonaphthalen-2-yl]amino]-1,3,5-triazin-2-yl]amino]-3-[(4-methoxy-2-sulfophenyl)diazenyl]naphthalene-2-sulfonic acid |
| Molecular Weight | 1029.0 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 11 |
| Hydrogen Bond Acceptor Count | 27 |
| Rotatable Bond Count | 16 |
| Exact Mass | 1028.08297428 |
| Monoisotopic Mass | 1028.08297428 |
| Topological Polar Surface Area | 465 |
| Heavy Atom Count | 69 |
C.I. Direct Red 243; 86543-85-3; RefChem:572309; DTXSID00107740; SCHEMBL31684029
| GHS notifications | 100% (3 / 3) |
|---|
| GHS notifications | 100% (3 / 3) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 直接红243