Span 20 (CAS 1338-39-2) — formula C18H34O6, molecular weight 346.5; category organic chemicals.
Span 20 is a carbon-based organic compound with CAS registry number 1338-39-2 and molecular formula C18H34O6 (molecular weight 346.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1338-39-2
Its molecular formula C18H34O6 comprises 18 C, 34 H, 6 O atoms.
Also known as: Span 20 · Sorbitan Monolaurate
Category: organic chemicals
The CAS registry number of Span 20 is 1338-39-2.
Molecular formula C18H34O6, molecular weight 346.5.
It is also registered under: Span 20, Sorbitan Monolaurate.
Category: Organic Chemicals.
Public-database records for Span 20 (CAS 1338-39-2), reproduced here for independent cross-checking.
| CAS 号 | 1338-39-2 |
|---|---|
| PubChem CID | 347468 |
| 分子式 | C18H34O6 |
| IUPAC 名称 | [2-(3,4-dihydroxyoxolan-2-yl)-2-hydroxyethyl] dodecanoate |
| UNII（FDA） | NS00132713 |
16287-68-6; [2-(3,4-dihydroxyoxolan-2-yl)-2-hydroxyethyl] dodecanoate; Span 20; Sorbitan laurate (INN); Sorbitan monolaurate (NF); Span 20 (TN); 1,4-anhydro-6-O-dodecanoyl-D-glucitol; Sorbester P12; NCGC00160357-01; Sorbitan laurate, INN; SCHEMBL3835; orb1705539; CHEMBL1706633; DTXSID70324260; CHEBI:169001; LWZFANDGMFTDAV-UHFFFAOYSA-N
| 分子量 | 346.5 |
|---|---|
| XLogP3 | 3.7 |
| 氢键供体数 | 3 |
| 氢键受体数 | 6 |
| 可旋转键数 | 14 |
| 精确质量 | 346.23553880 |
| 单同位素质量 | 346.23553880 |
| 拓扑极性表面积 | 96.2 |
| 重原子数 | 24 |
| 形式电荷 | 0 |
斯盘-20;失水山梨醇月桂酸酯;S-20乳化剂;斯本-20;司本-20;司盘-20 · CAS 1338-39-2 · C18H34O6. UNII NS00132713.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.