25-Hydroxy Vitamin D3-d6

Name: 25-Hydroxy Vitamin D3-d6
Brand: Zemixal
SKU: ZX-028589

Reference StandardAvailable on request

Order 25-Hydroxy Vitamin D3-d6 (CAS 78782-98-6) online at Zemixal: C27H44O2, COA and SDS with every lot, worldwide shipping.

Pack sizes

25-Hydroxy Vitamin D3-d6 chemical structure

CAS number78782-98-6

FormulaC₂₇H₄₄O₂

Molar mass406.7 g/mol

Physical formSolid

HS code38229090

InChIKeyJWUBBDSIWDLEOM-QFVHMXLQSA-N

IUPAC name(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-7,7,7-trideuterio-6-hydroxy-6-(trideuteriomethyl)heptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol

About 25-Hydroxy Vitamin D3-d6

25-Hydroxy Vitamin D3-d6 is supplied by Zemixal as a characterised reference material for Calcifediol analysis. Identity at a glance (Reference Standard): CAS 78782-98-6, formula C27H44O2 and molar mass 406.7 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

It carries the GHS signal word Danger (H301+H311, H301, H311 and H330), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Calcifediol

See every impurity, metabolite and related compound we list for this API.

Calcifediol standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Grade guides

Deuterated and Stable-Isotope-Labelled Compounds

Specifications and identifiers

Specifications of 25-Hydroxy Vitamin D3-d6
Product name	25-Hydroxy Vitamin D3-d6
Catalogue number	ZX-028589
CAS number	78782-98-6
IUPAC name	(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-7,7,7-trideuterio-6-hydroxy-6-(trideuteriomethyl)heptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
Molecular formula	C₂₇H₄₄O₂
Molar mass	406.7 g/mol
Exact mass	406.3718
Grade	Reference Standard
Physical form	Solid
XLogP3	6.2
H-bond donors / acceptors	2 / 2
Topological polar surface area	40.5 Å²
HS code	38229090
InChIKey	JWUBBDSIWDLEOM-QFVHMXLQSA-N
SMILES	[2H]C([2H])([2H])C(CCC[C@@H](C)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C)(C([2H])([2H])[2H])O
PubChem CID	66577010
Synonyms	Calcifediol-d6, D6-25-hydroxyvitamin D3, D6-25-hydroxyvitamin D3 (26,26,26,27,27,27-d6), 25-Hydroxy Vitamin D3 (26,26,26,27,27,27-d6), (3S,5Z,7E)-(26,26,26,27,27,27-~2~H_6_)-9,10-Secocholesta-5,7,10-triene-3,25-diol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Acute toxicity

Health hazard

Signal word Danger

H301+H311Toxic if swallowed or in contact with skin
H301Toxic if swallowed
H311Toxic in contact with skin
H330Fatal if inhaled
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P319, P320, P321, P330, P361 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 25-Hydroxy Vitamin D3-d6
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 25-Hydroxy Vitamin D3-d6

Which CAS number identifies 25-Hydroxy Vitamin D3-d6?

25-Hydroxy Vitamin D3-d6 is registered under CAS 78782-98-6. You may also see it listed as Calcifediol-d6, D6-25-hydroxyvitamin D3, D6-25-hydroxyvitamin D3 (26,26,26,27,27,27-d6). Our catalogue number for this item is ZX-028589.

What are the formula and molar mass of 25-Hydroxy Vitamin D3-d6?

For 25-Hydroxy Vitamin D3-d6, its formula is C27H44O2 and its molar mass is 406.7 g/mol. InChIKey JWUBBDSIWDLEOM-QFVHMXLQSA-N lets you match it in any structure database.

How is 25-Hydroxy Vitamin D3-d6 used in pharmaceutical QC?

25-Hydroxy Vitamin D3-d6 is a characterised reference material linked to Calcifediol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 25-Hydroxy Vitamin D3-d6?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 25-Hydroxy Vitamin D3-d6?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 25-Hydroxy Vitamin D3-d6 to my country?

Yes. Because 25-Hydroxy Vitamin D3-d6 is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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