Stigmast-5-en-3-ol,3-hexadecanoate, (3b)-
Sitosteryl palmitate
CAS: 2308-85-2
Molecular Formula: C45H80O2
Stigmast-5-en-3-ol,3-hexadecanoate, (3b)- - Names and Identifiers
Stigmast-5-en-3-ol,3-hexadecanoate, (3b)- - Physico-chemical Properties
| Molecular Formula | C45H80O2 |
| Molar Mass | 653.12 |
| Melting Point | 89℃ |
| Boling Point | 668.986℃ at 760 mmHg |
| Specific Rotation(α) | -16.5 (c, 1.8 in CHCl3) |
| Storage Condition | 2-8℃ |
Stigmast-5-en-3-ol,3-hexadecanoate, (3b)- - Reference
| Reference Show more | 1. Li An, Yongliang Yuan, Jingwei Ma, Hong Wang, Xiuying Piao, Junfeng Ma, Junfeng Zhang, Ling Zhou, Xujin Wu, NMR-based metabolomics approach to investigate the distribution characteristics of metabolites in Dioscorea opposita Thunb. cv. Tiegun, Food Chemist |
Stigmast-5-en-3-ol,3-hexadecanoate, (3b)- - Introduction
Sitosteryl palmitate(Sitosteryl palmitate) is a fatty Ester compound formed by the esterification of sitosterol and palmitic acid. It has the following properties:
1. Appearance: white to yellowish crystalline powder.
2. Solubility: Soluble in organic solvents (such as chloroform, alcohols), but almost insoluble in water.
3. Melting Point: usually between 60-70 ℃.
The main uses of Sitosteryl palmitate are as follows:
1. Food additives: as a food improver, can be used to improve food texture, increase the stability of dairy products.
2. Cosmetics: As a skin softener and emulsifier, Sitosteryl palmitate is often used in skin care products, cosmetics and pharmaceutical preparations to improve its texture and stability.
3. Pharmaceutical excipients: Sitosteryl palmitate is used as an excipient in the pharmaceutical industry, and can be used for the preparation of drug liposomes, sustained-release agents and stabilizers.
Sitosteryl palmitate is generally prepared by reacting sitosterol with palmitic acid in the presence of an esterifying agent. Specific preparation methods may include a solvent method, a transesterification method, and the like.
From a safety perspective, Sitosteryl palmitate is considered a safe food additive and cosmetic ingredient. However, it is still necessary to follow the correct operation and appropriate concentration when using it to ensure its safety and effectiveness. For pharmaceutical preparations, it also needs to be used according to the guidance of a doctor or pharmacist. In some specific situations (such as allergies, sensitive skin, etc.), it may cause discomfort to individuals, so it is recommended to perform a skin test before use, also follow the instructions and contraindications of the relevant product.
1. Appearance: white to yellowish crystalline powder.
2. Solubility: Soluble in organic solvents (such as chloroform, alcohols), but almost insoluble in water.
3. Melting Point: usually between 60-70 ℃.
The main uses of Sitosteryl palmitate are as follows:
1. Food additives: as a food improver, can be used to improve food texture, increase the stability of dairy products.
2. Cosmetics: As a skin softener and emulsifier, Sitosteryl palmitate is often used in skin care products, cosmetics and pharmaceutical preparations to improve its texture and stability.
3. Pharmaceutical excipients: Sitosteryl palmitate is used as an excipient in the pharmaceutical industry, and can be used for the preparation of drug liposomes, sustained-release agents and stabilizers.
Sitosteryl palmitate is generally prepared by reacting sitosterol with palmitic acid in the presence of an esterifying agent. Specific preparation methods may include a solvent method, a transesterification method, and the like.
From a safety perspective, Sitosteryl palmitate is considered a safe food additive and cosmetic ingredient. However, it is still necessary to follow the correct operation and appropriate concentration when using it to ensure its safety and effectiveness. For pharmaceutical preparations, it also needs to be used according to the guidance of a doctor or pharmacist. In some specific situations (such as allergies, sensitive skin, etc.), it may cause discomfort to individuals, so it is recommended to perform a skin test before use, also follow the instructions and contraindications of the relevant product.
Last Update：2024-04-09 20:45:29
Supplier List
Spot supply
Product Name: Sitosteryl palmitate Visit Supplier Webpage Request for quotationCAS: 2308-85-2
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: Sitosteryl palmitate Visit Supplier Webpage Request for quotationCAS: 2308-85-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Sitosteryl palmitate Visit Supplier Webpage Request for quotationCAS: 2308-85-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: Sitosteryl palmitate Visit Supplier Webpage Request for quotation
CAS: 2308-85-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 2308-85-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: Sitosteryl palmitate Visit Supplier Webpage Request for quotationCAS: 2308-85-2
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: Sitosteryl palmitate Visit Supplier Webpage Request for quotationCAS: 2308-85-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Sitosteryl palmitate Visit Supplier Webpage Request for quotationCAS: 2308-85-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: Sitosteryl palmitate Visit Supplier Webpage Request for quotation
CAS: 2308-85-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 2308-85-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
Stigmast-5-en-3-ol,3-hexadecanoate, (3b)-
3-乙氧基丙稀腈 (顺反异构体混合物)
BIS-(DIETHYLAMINO)PHOSPHOCHLORIDATE
N-[[2-[[(4-氰基苯)胺]甲基]-1甲基-1H-5-苯并咪唑]羰基]3-氨基苯酰基]N-2-吡啶基- -丙氨酸乙酯
4-[[1-羟基-6-[[[[5-羟基-6-[(2-甲基-4-磺基苯基)偶氮]-7-磺基-2-萘基]氨基]羰基]氨基]-3-磺基-2-萘基]偶氮]苯甲酸钠盐
5-[(2-氯苯基)氨基]-1,3,4-噻二唑-2-硫醇
4-[(2-氟苯基)氨基]哌啶-1-羧酸叔丁酯
2-羟基-5-碘-4-甲氧基苯甲酸甲酯
3-氨基-6-溴吡啶-2-羧酸甲酯
4-羟基-3-羟甲基-Α-溴苯乙酮二乙酸酯
3-乙氧基丙稀腈 (顺反异构体混合物)
BIS-(DIETHYLAMINO)PHOSPHOCHLORIDATE
N-[[2-[[(4-氰基苯)胺]甲基]-1甲基-1H-5-苯并咪唑]羰基]3-氨基苯酰基]N-2-吡啶基- -丙氨酸乙酯
4-[[1-羟基-6-[[[[5-羟基-6-[(2-甲基-4-磺基苯基)偶氮]-7-磺基-2-萘基]氨基]羰基]氨基]-3-磺基-2-萘基]偶氮]苯甲酸钠盐
5-[(2-氯苯基)氨基]-1,3,4-噻二唑-2-硫醇
4-[(2-氟苯基)氨基]哌啶-1-羧酸叔丁酯
2-羟基-5-碘-4-甲氧基苯甲酸甲酯
3-氨基-6-溴吡啶-2-羧酸甲酯
4-羟基-3-羟甲基-Α-溴苯乙酮二乙酸酯