19-nor-10-ketovitamin D2 (CAS 85925-89-9) — formula C27H42O2, molecular weight 398.6; category food additives.
19-nor-10-ketovitamin D2 (CAS 85925-89-9) is classified under Food Additives, with molecular formula C27H42O2 and molecular weight 398.6, 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 D2 at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 85925-89-9 |
|---|---|
| Molecular Formula | C27H42O2 |
| Molecular Weight | 398.6 |
| LogP | 6.6 |
| Category | Food Additives |
19-nor-10-ketovitamin D2 is a food-grade compound with CAS registry number 85925-89-9 and molecular formula C27H42O2 (molecular weight 398.6), belonging to the food additives segment of chemical raw materials.
CAS number: 85925-89-9
Its molecular formula C27H42O2 comprises 27 C, 42 H, 2 O atoms.
Also known as: 19-nor-10-ketovitamin D2 · 19-去甲-10-酮维生素 D2
Category: food additives
The CAS registry number of 19-nor-10-ketovitamin D2 is 85925-89-9.
Molecular formula C27H42O2, molecular weight 398.6.
It is also registered under: 19-nor-10-ketovitamin D2, 19-去甲-10-酮维生素 D2.
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 D2 (CAS 85925-89-9), compiled from public chemistry databases.
| CAS Number | 85925-89-9 |
|---|---|
| PubChem CID | 44144547 |
| Molecular Formula | C27H42O2 |
| IUPAC Name | (2E,4R)-2-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-hydroxycyclohexan-1-one |
| Molecular Weight | 398.6 |
|---|---|
| XLogP3 | 6.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 398.318480578 |
| Monoisotopic Mass | 398.318480578 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 29 |
19-Nor-10-ketovitamin D2; 85925-89-9; RefChem:79519; 5(E)-19-Nor-10-ketoergocalciferol; 19-NK-VD2; 19-Nor-9,10-secoergosta-5,7,22-trien-4-one, 1-hydroxy-, (1alpha,5E,7E,22E)-
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 D2