玉米黄质（CAS 144-68-3）：分子式 C40H56O2、分子量 568.9；类别 染料及颜料。
| CAS号 | 144-68-3 |
|---|---|
| 分子式 | C40H56O2 |
| 分子量 | 568.9 |
| 熔点 | 215.5 °C |
| LogP | 10.9 |
| 类别 | 着色剂 |
玉米黄质 是一种着色或颜料类化合物，登记 CAS 号为 144-68-3，分子式 C40H56O2（分子量 568.9），归属于染料及颜料大类化工原料。
登记 CAS 号：144-68-3
其分子式 C40H56O2 由 40 个碳、56 个氢、2 个氧 组成。
别名/同义词：玉米黄质 · Zeaxanthin
所属分类：染料及颜料
玉米黄质 的 CAS 登记号为 144-68-3。
分子式 C40H56O2，分子量 568.9。
别名/同义词：玉米黄质、Zeaxanthin。
所属分类：着色剂。
玉米黄质（CAS 144-68-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 144-68-3 |
|---|---|
| PubChem CID | 5280899 |
| Molecular formula | C40H56O2 |
| IUPAC name | (1R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-3-en-1-ol |
| UNII (FDA) | CV0IB81ORO |
| Molecular Weight | 568.9 |
|---|---|
| XLogP3 | 10.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 10 |
| Exact Mass | 568.42803102 |
| Monoisotopic Mass | 568.42803102 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 42 |
| Melting Point | 215.5 °C |
|---|
Zeaxanthin; 144-68-3; Anchovyxanthin; all-trans-Zeaxanthin; Zeaxanthol; Xanthophyll 3; Luteinofta; Optisharp; Zeagold; (3R,3'R)-beta,beta-Carotene-3,3'-diol; 3R,3'R-Zeaxanthin; beta-carotene-3,3'-diol; 3R,3'R Zeaxanthin; DTXSID5046807; CV0IB81ORO; INS NO.161H(I)
| Regulatory & Food Contact | Scientific procedures FDA has no questions; some uses may require a color additive listing OmniActive Health Technologies Ltd For use as an ingredient in baby and toddler foods, candies, cereals, dairy products, soups, and beverages at Kemin Foods, L. C. |
|---|---|
| GHS notification summary | 95% (113 / 119) |
| GHS notification summary | 95% (113 / 119) |
|---|
This chemical does not meet GHS hazard criteria for 95% (113 of 119) of all reports.
Reported as not meeting GHS hazard criteria by 113 of 119 companies (only 5% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Zeaxanthin · CAS 144-68-3 · C40H56O2. UNII CV0IB81ORO. Melting Point: 215.5 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Zeaxanthin