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Home > Products >  Vitamin D5

Vitamin D5 CAS NO.71761-06-3

  • Min.Order: 1 Gram
  • Payment Terms: L/C
  • Product Details


  • (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
  • 24R-methylcalciol
  • UNII-0W2I161LCL

Quick Details

  • ProName: Vitamin D5
  • CasNo: 71761-06-3
  • Molecular Formula: C29H48O
  • Application: research use
  • DeliveryTime: 7 days
  • PackAge: inquiry
  • Port: inquiry
  • ProductionCapacity: 10 Kilogram/Month
  • Purity: 95%
  • Storage: Store in a cool and dry place and at 0...
  • Transportation: inquiry
  • LimitNum: 1 Gram


Vitamin D5,a member of the family Vitamin D wich was discovered by Edward Mellanby in 1919 during his classic experiments with rickets, is about 180-fold less active than vitamin D3, in calcification of rachitic cartilage and about lOO- to 200-fold less active in induction of bonecalcium mobilization. In stimulation of intestinal-calcium transport, vitamin D5 is about 80 fold less active than vitamin D3. More information, please visit the website:


A member of the family Vitamin D
(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol; 24R-methylcalciol; Vitamin D5; UNII-0W2I161LCL; 71761-06-3; (5Z,7E)-9,10-Secostigmasta-5,7,10(19)-trien-3beta-ol; 0W2I161LCL; CHEBI:33279; C18193; (3S,5Z,7E)-9,10-secostigmasta-5,7,10-trien-3-ol; (3beta,5Z,7E)-9,10-secostigmasta-5,7,10(19)-trien-3-ol; 9,10-Secostigmasta-5,7,10(19)-trien-3-ol, (3beta,5Z,7E)-
Soluble in DMSO
Store in a cool and dry place and at 0 - 4℃ for short term (days to weeks) or -42℃ for long term (months to years).
2 years
517.0±29.0 °C | Condition: Press: 760 Torr
105-106 °C
0.96±0.1 g/cm3


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