3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione (CAS 7542-45-2) — formula C40H52O4, molecular weight 596.39 g/mol; category fine chemicals.
3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione (CAS 7542-45-2) is a chemical raw material in the fine chemicals category. Its molecular formula C40H52O4 comprises 40 C, 52 H, 4 O atoms. Its molecular weight is about 596.39 g/mol. Reported physicochemical data: LogP about 10.3. 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 | 7542-45-2 |
|---|---|
| Molecular Formula | C40H52O4 |
| Molecular Weight | 596.39 g/mol |
| LogP | 10.3 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g |
| Category | Fine Chemicals |
Documented applications: 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione is a high-value fine compound with CAS registry number 7542-45-2 and molecular formula C40H52O4 (molecular weight 596.39 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 7542-45-2
Its molecular formula C40H52O4 comprises 40 C, 52 H, 4 O atoms.
Also known as: 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione
Category: fine chemicals
The CAS registry number of 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione is 7542-45-2.
Molecular formula C40H52O4, molecular weight 596.39 g/mol.
It is also registered under: 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione.
Recorded applications: 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Category: Fine Chemicals.
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 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione (CAS 7542-45-2), compiled from public chemistry databases.
| CAS Number | 7542-45-2 |
|---|---|
| PubChem CID | 6437645 |
| Molecular Formula | C40H52O4 |
| Molecular Weight | 596.39 g/mol |
| IUPAC Name | 6-hydroxy-3-[(1E,3E,5E,7E,9E,11Z,13E,15E,17E)-18-(4-hydroxy-2,6,6-trimethyl-3-oxocyclohexen-1-yl)-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,4,4-trimethylcyclohex-2-en-1-one |
| InChIKey | MQZIGYBFDRPAKN-HDQLMXHPSA-N |
| UNII (FDA) | E9AI950EAH |
| Molecular Weight | 596.8 |
|---|---|
| XLogP3 | 10.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 10 |
| Exact Mass | 596.38656014 |
| Monoisotopic Mass | 596.38656014 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 44 |
(13Z)-astaxanthin; Astaxanthin (synthetic); UNII-E9AI950EAH; (3'RS,3'SR)-Astaxanthin; SCHEMBL2634712; EINECS 231-424-6; LMPR01070804; 3,3'-Dihydro-beta,beta-carotene-4,4'-dione; (13Z)-3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.