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ChemicalBook >> CAS DataBase List >> Previtamin D2

Previtamin D2

Previtamin D2 price.
  • $523 - $13629
  • Product name: Previtamin D2
  • CAS: 21307-05-1
  • MF: C28H44O
  • MW: 396.65
  • EINECS:
  • MDL Number:MFCD18252443
  • Synonyms:(3,6Z,22E)-9,10-Secoergosta-5(10),6,8,22-tetraen-3-ol;(6Z,22E)-9,10-Secoergosta-5(10),6,8,22-tetren-3β-ol;PrevitaMin D2 (90%);Preergocalciferol;Previtamin D2;Ergocalciferol Impurity 8;3-Cyclohexen-1-ol, 3-[(1Z)-2-[(1R,3aR,7aR)-2,3,3a,6,7,7a-hexahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexenyl]-1H-inden-4-yl]ethenyl]-4-methyl-, (1S)-;(S)-3-((Z)-2-((1R,3aR,7aR)-1-((2R,5R,E)-5,6-Dimethylhept-3-en-2-yl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)-4-methylcyclohex-3-en-1-ol
5 prices
Selected condition:
Brand
  • American Custom Chemicals Corporation
  • Biosynth
  • TRC
  • Usbiological
Package
  • 1MG
  • 5mg
  • 10MG
  • 1g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberVIT0000111
  • Product descriptionPREVITAMIN D2 95.00%
  • Packaging1MG
  • Price$739.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberVIT0000111
  • Product descriptionPREVITAMIN D2 95.00%
  • Packaging10MG
  • Price$1871.1
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFP27159
  • Product descriptionPrevitamin D2
  • Packaging1g
  • Price$13629
  • Updated2026-06-04
  • Buy
  • ManufacturerTRC
  • Product numberP713500
  • Product descriptionPrevitaminD2(~90%)
  • Packaging5mg
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number019961
  • Product descriptionPrevitamin D2
  • Packaging1mg
  • Price$523
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation VIT0000111 PREVITAMIN D2 95.00% 1MG $739.2 2021-12-16 Buy
American Custom Chemicals Corporation VIT0000111 PREVITAMIN D2 95.00% 10MG $1871.1 2021-12-16 Buy
Biosynth FP27159 Previtamin D2 1g $13629 2026-06-04 Buy
TRC P713500 PrevitaminD2(~90%) 5mg $750 2021-12-16 Buy
Usbiological 019961 Previtamin D2 1mg $523 2026-06-03 Buy

Properties

Boiling point :503.8±29.0 °C(Predicted)
Density :1.020±0.06 g/cm3(Predicted)
storage temp. :Amber Vial, -20°C Freezer, Under Inert Atmosphere
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly)
form :Oil to Sticky Solid
pka :14.84±0.60(Predicted)
color :Colourless to Pale Yellow
Stability :Light Sensitive, Temperature Sensitive

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

The main decomposition product of Vitamin D2. Ergosterol photoisomerization product