[(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.
| CAS Number | 92761-26-7 |
|---|---|
| Molecular Formula | C28H34O8S2 |
| Molecular Weight | 562.7 |
| Melting Point | 255 °C (decomposes) |
| LogP | 3.1 |
| Applications | Uses: Broad spectrum UVA absorber with some UVB absorption., MEDICATION, Use Classification: Cosmetics -> Uv absorber, Uv filter, Methods of Manufacturing: Preparation: G. Lang et al., German patent 3321679, eidem, United States of America patent 4585597 (1983, 1986 both to L'Oreal)., General Manufacturing Information: When used in OTC sunscreen drug products in the United States, this ingredient must be called ecamsule. For cosmetics and personal care products in the United States, terephthalylidene dicamphor sulfonic acid may be used as an ultraviolet light absorber. In this case, the ingredient protects the product from deterioration by absorbing UV light. When used to protect the product, this ingredient is called terephthalylidene dicamphor sulfonic acid. |
| Category | Organic Chemicals |
Documented applications: Uses: Broad spectrum UVA absorber with some UVB absorption., MEDICATION, Use Classification: Cosmetics -> Uv absorber, Uv filter, Methods of Manufacturing: Preparation: G. Lang et al., German patent 3321679, eidem, United States of America patent 4585597 (1983, 1986 both to L'Oreal)., General Manufacturing Information: When used in OTC sunscreen drug products in the United States, this ingredient must be called ecamsule. For cosmetics and personal care products in the United States, terephthalylidene dicamphor sulfonic acid may be used as an ultraviolet light absorber. In this case, the ingredient protects the product from deterioration by absorbing UV light. When used to protect the product, this ingredient is called terephthalylidene dicamphor sulfonic acid..
[(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.
Recorded applications: Uses: Broad spectrum UVA absorber with some UVB absorption., MEDICATION, Use Classification: Cosmetics -> Uv absorber, Uv filter, Methods of Manufacturing: Preparation: G. Lang et al., German patent 3321679, eidem, United States of America patent 4585597 (1983, 1986 both to L'Oreal)., General Manufacturing Information: When used in OTC sunscreen drug products in the United States, this ingredient must be called ecamsule. For cosmetics and personal care products in the United States, terephthalylidene dicamphor sulfonic acid may be used as an ultraviolet light absorber. In this case, the ingredient protects the product from deterioration by absorbing UV light. When used to protect the product, this ingredient is called terephthalylidene dicamphor sulfonic acid..
Category: Organic Chemicals.
Independent reference data 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), compiled from public chemistry databases.
| CAS 号 | 92761-26-7 |
|---|---|
| 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 |
| Molecular Weight | 562.7 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 6 |
| Exact Mass | 562.16951039 |
| Monoisotopic Mass | 562.16951039 |
| Topological Polar Surface Area | 160 |
| Heavy Atom Count | 38 |
| Melting Point | 255 °C (decomposes) |
|---|
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
| 法规与食品接触 | CIR / INCI: Uv filter; Uv absorber |
|---|
| 已通报的危害声明 | H318 |
|---|
对苯二亚甲基二樟脑磺酸 · CAS 92761-26-7 · C28H34O8S2. UNII M94R1PM439. Melting Point: 255 °C (decomposes).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.