- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Vitamin A
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TIANFU CHEM--Vitamin A_
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: Vitamin A
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
11103-57-4
11103-57-4 structure
- Name: Vitamin A
- Chemical Name: all-trans-retinol
- CAS Number: 11103-57-4
- Molecular Formula: C20H30O
- Molecular Weight: 286.452
- Catalog: API Vitamins and minerals Vitamin AD drugs
- Create Date: 2018-09-29 03:25:32
- Modify Date: 2025-08-25 13:05:27
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Vitamin A is important for growth and development, for the maintenance of the immune system and good vision. Vitamin A is needed by the retina of the eye in the form of retinal[1].
| Name | all-trans-retinol |
|---|---|
| Synonyms |
Alphalin
Lard-factor Vitamin A1 (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol Vitamin A (USP) trans-retinol Vitamine A Vitaminum A Retinol VI-a Vitamin A (2E,4E,6E,8E)-3,7-Diméthyl-9-(2,6,6-triméthyl-1-cyclohexén-1-yl)-2,4,6,8-nonatétraén-1-ol TRANS-VITAMIN A ALCOHOL all-trans-retinol (2E,4E,6E,8E)-3,7-diméthyl-9-(2,6,6-triméthylcyclohex-1-én-1-yl)nona-2,4,6,8-tétraén-1-ol (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol Vitamin A1 alcohol, all-trans- |
| Description | Vitamin A is important for growth and development, for the maintenance of the immune system and good vision. Vitamin A is needed by the retina of the eye in the form of retinal[1]. |
|---|---|
| Related Catalog | |
| References |
[1]. Wolf G, et al. The discovery of the visual function of vitamin A. J Nutr. 2001 Jun;131(6):1647-50. |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 421.2±14.0 °C at 760 mmHg |
| Melting Point | 62-64ºC |
| Molecular Formula | C20H30O |
| Molecular Weight | 286.452 |
| Flash Point | 147.3±16.4 °C |
| Exact Mass | 286.229675 |
| PSA | 20.23000 |
| LogP | 6.84 |
| Vapour Pressure | 0.0±2.3 mmHg at 25°C |
| Index of Refraction | 1.549 |
| Hazard Codes | Xn |
|---|---|
| HS Code | 3004500000 |
| HS Code | 3004500000 |
|---|