Treatment Of Hypocalcemia VITAMIN D3, 1ALPHA,25-DIHYDROXY CAS-32222-06-3

        Treatment Of Hypocalcemia VITAMIN D3, 1ALPHA,25-DIHYDROXY CAS-32222-06-3

• VITAMIN D3, 1ALPHA,25-DIHYDROXY is one of the most important active metabolites of vitamin 1α, 25-D3. This metabolite is usually formed in the kidney. In recent years, it has been found that caltriol can also be produced outside the kidney. It has been confirmed that 1α hydroxylase can produce caltriol in placenta, monocytes, macrophages, tumor cell supernatant, lymph nodes of patients with node disease and keratin cells. The precursor of calcitriol is 25-hydroxycholecalciferol (alfacalciferol). Dihydroxycholecalciferol can promote the absorption of calcium in small intestine and regulate the transport of inorganic salts in bone.
• VITAMIN D3, 1ALPHA,25-DIHYDROXY is vitamin  suitable for renal dystrophy, hypoparathyroidism, vitamin D-dependent rickets and vitamin D-resistant rickets in patients with chronic renal failure.

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Name	VITAMIN D3, 1ALPHA,25-DIHYDROXY
CAS RN	32222-06-3
Molecular Formula	C27H44O3
Molecular Weight	416.64
EINECS	250-963-8
Storage Condition	2-8°C
Melting Point	119-1210C
Boiling Point	474.91°C (rough estimate)
Specific rotation	D25 +48° (methanol)
Acidity coefficient (pKa)	14.43±0.40(Predicted)
Density	1.0362 (rough estimate)
Flash(ing) point	14 °C
structural formula

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     Xingtai Xinzhou Technology Co., Ltd. is a registered enterprise approved by the relevant state departments. Located in Xingtai City, Hebei Province, China. The company spirit of "customer first, integrity first principle, with a number of enterprises to establish long-term cooperative relations. Adhere to the "quality of survival, creation and development, honest, trustworthy" business philosophy, adhere to the "everything quality, customer satisfaction, new, people-oriented quality policy, and constantly improve and perfect themselves. To scientific management, advanced equipment, continuous innovation, to meet the needs of customers. Good reputation and high quality products, has been the majority of domestic and foreign merchants consistent trust. Won the trust of our customers and won the praise of customers!

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Our company has independent factories, mass production of pharmaceutical intermediates, organic intermediates and other raw materials, widely used in medicine, health care products, cosmetics, nutritional supplements, food additives and other fields.

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 1.Can we get your free samples?

Yes, can. Our free sample can be provided for customers test. But the freight for express is obuyer's account.

2.Can we do printing or label on the bottles?

Yes, can. We can offer various printing ways,such, screen printing, hot stamping, label printing.

3.What is the normal lead time?

For stock products, within 24-48 hours after we receive your payment. For smaller customize color bottles, we will ship out within 3-5 days.

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Faster ways: EDEX, DHL, UPS, TNT, etc by sea or by air economy

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We do test for 3 times before packing.