25-Hydroxyvitamin D3 (6,19,19-d3)
ALDRICH/705888 - ≥97 atom % D, ≥98% (CP)
Synonym: 25-
CAS Number: 140710-94-7
Empirical Formula (Hill Notation): C27D3H41O2
Molecular Weight: 403.66
MDL Number: MFCD11656128
Linear Formula: C27D3H41O2
Product Type: Chemical
| assay | ≥98% (CP) |
| color | white to off-white |
| form | powder |
| InChI | 1S/C27H44O2/c1-19-10-13-2 |
| InChI key | JWUBBDSIWDLEOM-CMMPNOGOSA |
| isotopic purity | ≥97 atom % D |
| mass shift | M+3 |
| Quality Level | 200 ![]() |
| SMILES string | [2H]/C([2H])=C1CC[C@H](O) |
| storage temp. | −20°C |
| technique(s) | mass spectrometry (MS): suitable |
| Application: | 25-Hydroxyvitamin D3 (6,19,19-d3) can be used as an analytical standard. |
| General description: | 25-hydroxyvitamin D3 (calcifediol) is a prohormone produced via hydroxylation of vitamin D3 (cholecalciferol) in the liver. It is a precursor for the synthesis of calcitriol or 1,25-dihydroxyvitamin D3 or [1,25(OH)2D3]. It is used as a biomarker to determine the status of vitamin D in the body. 25-Hydroxyvitamin D3 (6,19,19-d3) is a deuterated vitamin D3 wherein C-6 and C-19 protons are replaced by deuterium. |
| Packaging: | This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service . |
| Symbol | ![]() GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301 + H311 - H330 - H372 |
| Precautionary statements | P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P310 - P314 |
| Hazard Codes | T+ |
| Risk Statements | 24/25-26-48/25 |
| Safety Statements | 1/2-28-36/37-45 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (CP) |
| Storage Temp. | −20°C |
| UNSPSC | 12352106 |



