25-Hydroxyvitamin D₃(MAX-D)
Active Vitamin D₃，more stable, more efficient.
Introduction to 25-Hydroxy Vitamin D₃(MAX-D)
Molecular structure of 25-hydroxy vitamin D₃
| Product Name | 25-hydroxy vitamin D₃ |
|---|---|
| Synonyms | 25-hydroxy cholecalciferol, Calcifediol, Calcidiol |
| Branded Name | MAX-D |
| Chemical Name | (3S,5Z,7E)-9,10-Secocholesta-5,7,10(19)-triene-3,25-diol Monohydrate |
| Molecular Formula | C₂₇H₄₄O₂·H₂O |
| Molecular Weight | 418.6 |
| CAS No. | 63283-36-3 |
| Description | 25-Hydroxy vitamin D₃ is a metabolite of vitamin D₃ produced in liver, also known as active vitamin D₃, with an activity 3-5 times that of vitamin D₃. |
Metabolic process of vitamin D₃ in vivo
Differences between VD₃, 25-OHD₃, and 1,25-(OH)₂-D₃
| Item | VD₃ | 25OHD₃ | 1,25-(OH)₂-D₃ |
|---|---|---|---|
| Molecular Formula | C₂₇H₄₄O | C₂₇H₄₄O₂·H₂O | C₂₇H₄₄O₃ |
| Molecular Weight | 384.6 | 418.7 | 416.6 |
| Biological Form | Original form of D₃ | Storage form of D₃ | Final active form of D₃ |
| Absorption Mechanism | Absorbed after forming chylomicrons with fat | Directly absorbed by the intestine | Directly absorbed by the intestine |
| Absorption Rate | Approx. 50–80% | Nearly 100% | Nearly 100% |
| Application | Food supplement Feed additive |
Food supplement Feed additive |
Prescription drug |
Main functions of 25-Hydroxyvitamin D₃ (MAX-D)
Promote the absorption and deposition of calcium and phosphorus
Improve animal bone health and promote bone mineralization; increase egg production rate in laying poultry, reduce the rate of broken eggs, sandy-shell eggs, and soft-shell eggs; enhance eggshell strength in breeder poultry, increase hatchability, and reduce embryo mortality.
Enhance animal cellular immunity
Improve intestinal health in piglets and shorten the recovery period from diarrhea; enhance animal resistance under conditions of immune stress and toxin challenge; reduce the impact of oviduct inflammation in breeder and laying poultry.
Improve breeder animal fertility
Improve boar semen quality, enhance fertility, and extend service life; increase the number of live piglets per sow, improve birth litter weight, PSY, and weaning litter weight, and enhance sow reproductive performance.
Product features of Jinlangbo 25-Hydroxyvitamin D₃ (MAX-D)
Whole industrial chain layout, better integrated delivery capacity;
Chemical preparation process complies with the national standard;
Higher purity crystal meets the global requirements;
Innovative embedding technology, better stability.
The innovative process has obtained two national patents; Calcitriol (1,25-dihydroxy vitamin D₃) is NOT detected by the third-party lab.
Innovative chemical preparation process, complying with the standards of the Ministry of Agriculture.
Multiple packaging specifications, with product customization services available.
25-Hydroxy Vitamin D₃ powder (MAX-D)
Specifications: 1.25%/0.125%/0.05%/0.025% Package: 25kg/carton
25-Hydroxy Vitamin D₃ Oil
Specifications：2.5%/5%/10% Package：1kg/Al can or customized
25-Hydroxy Vitamin D₃ crystal
Specifications：94%/97%/98% Package：1kg/Al can or customized
Address: No. 53 Yulin Road, Yulin Street, Xinchang County, Zhejiang Province
Tel: +86-575-86297308 +86-575-86297565
Fax: 0575-86297657
Email: jinlangbo@jingxinpharm.com