C9774

Cholecalciferol

analytical standard

• 동의어(들): (+)-Vitamin D₃, 7-Dehydrocholesterol activated, Activated 7-dehydrocholesterol, Calciol
• 실험식(Hill 표기법): C₂₇H₄₄O
• CAS Number: 67-97-0
• Molecular Weight: 384.64
• Beilstein: 2339331
• EC Number: 200-673-2
• MDL number: MFCD00078131
• UNSPSC 코드: 12352205
• eCl@ss: 34058003
• PubChem Substance ID: 24893197
• NACRES: NA.77

속성

• 생물학적 소스: synthetic (organic - wool)
• Quality Level: 200
• Grade: analytical standard
• 분석: ≥97.0%
• 형태: crystalline
• 포장: pkg of 250 mg
• 색상: white
• mp: 83-86 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: CC(C)CCC[C@@H](C)[C@@]1([H])CC[C@@]([C@]1(C)CCC/2)([H])C2=C\C=C(C[C@@H](O)CC3)/C3=C
• InChI: 1S/C27H44O/c1-19(2)8-6-9-21(4)25-15-16-26-22(10-7-17-27(25,26)5)12-13-23-18-24(28)14-11-20(23)3/h12-13,19,21,24-26,28H,3,6-11,14-18H2,1-2,4-5H3/b22-12+,23-13-/t21-,24+,25-,26+,27-/m1/s1
• InChI key: QYSXJUFSXHHAJI-YRZJJWOYSA-N
• 유전자 정보: human ... VDR(7421)

설명

일반 설명

Cholecalciferol, also called vitamin D₃, promotes the absorption of calcium and phosphorus in the body to regulate bone growth. It is most commonly found in humans and animals and is produced in our skin when exposed to sunlight. It is used to treat and prevent bone disorders (such as rickets, osteomalacia).

애플리케이션

Cholecalciferol has been used as an internal standard in high-performance liquid chromatography (HPLC) to analyze serum vitamin D levels. It has also been used as a standard in liquid chromatography-electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) to quantify vitamin D3 in sunflower oil.

Cholecalciferol may be used as an analytical reference standard for the determination of the analyte in pharmaceutical formulations by liquid chromatography.

생화학적/생리학적 작용

Cholecalciferol is sourced either through the diet or exposing skin to ultraviolet rays. Oral administration of vitamin D3 is readily absorbed and is stored in adipose tissue. Deficiency of vitamin D is often observed in chronic kidney disease.

Vitamin D acts through a receptor that is a member of the ligand-dependent transcription factor superfamily. Modulates the proliferation and differentiation of both normal and cancer cells. Has antiproliferative and antimetastatic effects on breast, colon, and prostate cancer cells. Activated vitamin D receptors in intestine and bone maintain calcium absorbance and homeostasis.

포장

Packaged in flame-sealed ampules under Argon

안전성 정보

• 픽토그램: GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H300 + H310 + H330,H372
• 예방조치 성명서: P260 - P262 - P280 - P302 + P352 + P310 - P304 + P340 + P310 - P314
• Hazard Classifications: Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - STOT RE 1 Oral
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges