19-nor-10-ketovitamin D3 (CAS 62743-72-0) — formula C26H42O2, molecular weight 386.6; category food additives.
19-nor-10-ketovitamin D3 (CAS 62743-72-0) is classified under Food Additives, with molecular formula C26H42O2 and molecular weight 386.6, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies 19-nor-10-ketovitamin D3 at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 62743-72-0 |
|---|---|
| Molecular Formula | C26H42O2 |
| Molecular Weight | 386.6 |
| LogP | 7.2 |
| Category | Food Additives |
19-nor-10-ketovitamin D3 is a food-grade compound with CAS registry number 62743-72-0 and molecular formula C26H42O2 (molecular weight 386.6), belonging to the food additives segment of chemical raw materials.
CAS number: 62743-72-0
Its molecular formula C26H42O2 comprises 26 C, 42 H, 2 O atoms.
Also known as: 19-nor-10-ketovitamin D3 · 19-去甲-10-酮维生素 D3
Category: food additives
The CAS registry number of 19-nor-10-ketovitamin D3 is 62743-72-0.
Molecular formula C26H42O2, molecular weight 386.6.
It is also registered under: 19-nor-10-ketovitamin D3, 19-去甲-10-酮维生素 D3.
Category: Food Additives.
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 19-nor-10-ketovitamin D3 (CAS 62743-72-0), compiled from public chemistry databases.
| CAS Number | 62743-72-0 |
|---|---|
| PubChem CID | 124941 |
| Molecular Formula | C26H42O2 |
| IUPAC Name | 2-[2-[7a-methyl-1-(6-methylheptan-2-yl)-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-hydroxycyclohexan-1-one |
| Molecular Weight | 386.6 |
|---|---|
| XLogP3 | 7.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 6 |
| Exact Mass | 386.318480578 |
| Monoisotopic Mass | 386.318480578 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 28 |
19-NK-VD3; 62743-72-0; 19-Nor-10-ketovitamin D3; RefChem:79520; DTXSID30978384; 5(E)-19-Nor-10-ketocholecalciferol; 1-hydroxy-17-(6-methylheptan-2-yl)-9,10-secoestra-5,7-dien-4-one; 19-Nor-9,10-secocholesta-5,7-dien-4-one, 1-hydroxy-, (1alpha,5E,7E)-
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 19-去甲-10-酮维生素 D3