[(3E)-3-[[4-[(Z)-[7,7-dimethyl-3-oxo-4-(sulfomethyl)norbornan-2-yliden e]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-norbornan-1-yl]methane sulfonic acid (CAS 92761-26-7) — formula C28H34O8S2, molecular weight 562.7; category organic chemicals.
[(3E)-3-[[4-[(Z)-[7,7-dimethyl-3-oxo-4-(sulfomethyl)norbornan-2-yliden e]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-norbornan-1-yl]methane sulfonic acid is a carbon-based organic compound with CAS registry number 92761-26-7 and molecular formula C28H34O8S2 (molecular weight 562.7), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 92761-26-7
Its molecular formula C28H34O8S2 comprises 28 C, 34 H, 8 O, 2 S atoms.
Also known as: [(3E)-3-[[4-[(Z)-[7,7-dimethyl-3-oxo-4-(sulfomethyl)norbornan-2-yliden e]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-norbornan-1-yl]methane sulfonic acid · Ecamsule
Category: organic chemicals
The CAS registry number of [(3E)-3-[[4-[(Z)-[7,7-dimethyl-3-oxo-4-(sulfomethyl)norbornan-2-yliden e]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-norbornan-1-yl]methane sulfonic acid is 92761-26-7.
Molecular formula C28H34O8S2, molecular weight 562.7.
It is also registered under: [(3E)-3-[[4-[(Z)-[7,7-dimethyl-3-oxo-4-(sulfomethyl)norbornan-2-yliden e]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-norbornan-1-yl]methane sulfonic acid, Ecamsule.
Category: Organic Chemicals.
Public-database records for [(3E)-3-[[4-[(Z)-[7,7-dimethyl-3-oxo-4-(sulfomethyl)norbornan-2-yliden e]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-norbornan-1-yl]methane sulfonic acid (CAS 92761-26-7), reproduced here for independent cross-checking.
| 已通报的危害声明 | H318 |
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| 法规与食品接触 | CIR / INCI: Uv filter; Uv absorber |
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| 熔点 | 255 °C (decomposes) |
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| CAS 号 | 92761-26-7 |
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| PubChem CID | 146382 |
| 分子式 | C28H34O8S2 |
| IUPAC 名称 | [3-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methanesulfonic acid |
| UNII（FDA） | M94R1PM439 |
Ecamsule; Terephthalylidene dicamphor sulfonic acid; 92761-26-7; Ecamsul; Mexoryl; Mexoryl SX; DTXSID80869056; M94R1PM439; Ecamsulum; NSC-760054; RefChem:590537; DTXCID50817089; (E-E)-3,3'-(1,4-Phenylenedimethylidene)bis(2-oxobornane-10-sulfonic acid); 410-960-6; 922-216-2; 90457-82-2
| 分子量 | 562.7 |
|---|---|
| XLogP3 | 3.1 |
| 氢键供体数 | 2 |
| 氢键受体数 | 8 |
| 可旋转键数 | 6 |
| 精确质量 | 562.16951039 |
| 单同位素质量 | 562.16951039 |
| 拓扑极性表面积 | 160 |
| 重原子数 | 38 |
| 形式电荷 | 0 |
对苯二亚甲基二樟脑磺酸 · CAS 92761-26-7 · C28H34O8S2. UNII M94R1PM439. 熔点: 255 °C (decomposes).
Source: PubChem / Wikidata; the batch COA governs where values differ.
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