Secalciferol

Name: Secalciferol
Brand: Zemixal
SKU: ZX-045110

Reference StandardAvailable on request

Buy Secalciferol (CAS 55721-11-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg. Part of our API Impurities range.

Pack sizes

CAS number55721-11-4

FormulaC₂₇H₄₄O₃

Molar mass416.6 g/mol

Physical formSolid

HS code38229090

InChIKeyFCKJYANJHNLEEP-XRWYNYHCSA-N

IUPAC name(3R,6R)-6-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-2-methylheptane-2,3-diol

About Secalciferol

Zemixal lists Secalciferol for laboratories that identify, quantify or control Calcifediol and its related substances. For your records (Reference Standard), the material is defined by CAS 55721-11-4, formula C27H44O3 and molar mass 416.6 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Classified under GHS with signal word Danger and hazard statements H301+H311, H301, H311 and H330. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

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

Specifications and identifiers

Specifications of Secalciferol
Product name	Secalciferol
Catalogue number	ZX-045110
CAS number	55721-11-4
IUPAC name	(3R,6R)-6-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-2-methylheptane-2,3-diol
Molecular formula	C₂₇H₄₄O₃
Molar mass	416.6 g/mol
Exact mass	416.329
Grade	Reference Standard
Physical form	Solid
XLogP3	5
H-bond donors / acceptors	3 / 3
Topological polar surface area	60.7 Å²
HS code	38229090
InChIKey	FCKJYANJHNLEEP-XRWYNYHCSA-N
SMILES	C[C@H](CC[C@H](C(C)(C)O)O)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C
PubChem CID	5283748
Synonyms	Osteo D, (24R)-Hydroxycalcidiol, 24(r),25-(oh)2d3, 24(R),25-Dihydroxycholecalciferol, (24R)-24,25-dihydroxycholecalciferol, 24R,25(OH)2D3, (3S,5Z,7E,24R)-9,10-secocholesta-5,7,10-triene-3,24,25-triol, (5Z,7E,24R)-9,10-Secocholesta-5,7,10(19)-triene-3beta,24,25-triol, (24R)-24,25-dihydroxycalciol, (3-beta,5Z,7E,24R)-9,10-Secocholesta-5,7,10(19)-triene-3,24,25-triol, 9,10-Secocholesta-5,7,10(19)-triene-3,24,25-triol, (3beta,5Z,7E,24R)-, (3R,5Z,7E,24R)-9,10-seco-5,7,10(19)-cholestatriene-3,24,25-triol

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 Secalciferol
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 Secalciferol

Which CAS number identifies Secalciferol?

Secalciferol is registered under CAS 55721-11-4. You may also see it listed as Osteo D, (24R)-Hydroxycalcidiol, 24(r),25-(oh)2d3. Our catalogue number for this item is ZX-045110.

What are the formula and molar mass of Secalciferol?

For Secalciferol, its formula is C27H44O3 and its molar mass is 416.6 g/mol. InChIKey FCKJYANJHNLEEP-XRWYNYHCSA-N lets you match it in any structure database.

How is Secalciferol used in pharmaceutical QC?

Secalciferol 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 Secalciferol?

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 Secalciferol?

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 Secalciferol to my country?

Yes. Because Secalciferol 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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