5α,9β-Ergost-22-en-3-on, also known as Ergocalciferol or Vitamin D2, is a fat-soluble vitamin and a secosteroid derived from ergosterol. It plays a crucial role in maintaining calcium and phosphorus levels in the body, which are essential for bone health and overall well-being. 5α,9β-Ergost-22-en-3-on is synthesized in the skin upon exposure to ultraviolet B (UVB) radiation from sunlight and can also be obtained through dietary sources, such as fortified foods and supplements. Vitamin D2 is particularly important for individuals with limited sun exposure or those at risk of deficiency, as it aids in the absorption of calcium and supports the immune system.

2150-86-9

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Basic information
1. Product Name: 5α,9β-Ergost-22-en-3-on
2. Synonyms:
3. CAS NO:2150-86-9
4. Molecular Formula:
5. Molecular Weight: 398.673
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 5α,9β-Ergost-22-en-3-on(CAS DataBase Reference)
10. NIST Chemistry Reference: 5α,9β-Ergost-22-en-3-on(2150-86-9)
11. EPA Substance Registry System: 5α,9β-Ergost-22-en-3-on(2150-86-9)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 2150-86-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 2150-86-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,5 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2150-86:
(6*2)+(5*1)+(4*5)+(3*0)+(2*8)+(1*6)=59
59 % 10 = 9
So 2150-86-9 is a valid CAS Registry Number.

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