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Vitamin D2	Predict NMR spectrum	RN:  50-14-6 MF:  C28H44O MW:  396.65676 mp (°C):  115  - 119
InChI:  1S/C28H44O/c1-19(2)20(3)9-10-22(5)26-15-16-27-23(8-7-17-28(26,27)6)12-13-24-18-25(29)14-11-21(24)4/h9-10,12-13,19-20,22,25-27,29H,4,7-8,11,14-18H2,1-3,5-6H3/b10-9+,23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1 InChIKey:  MECHNRXZTMCUDQ-RKHKHRCZSA-N	H donor:  1 H acceptor:  1 Rotatable bond:  5 Stereocenter:  6	cLogP:  7.996 cLogS:  -5.927 Polar surface:  20.23
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Supplier	Description	Reference
capotchem	Vitamin D2, 99%(Min,HPLC)	1kg 5kg 25kg 100kg 200kg tons
advtechind	ergocalciferol (vitamin D2), usp standard	UNIT
advtechind	ergocalciferol, ep standard	500MG
advtechind	vitamin D2， usp29 crystalline	100G
leapchem	vitamin D2, 98%	on request
amadischem	Vitamin D2, 98%	Bulk, semi-bulk
alfa-chemistry	Vitamin D2
aifchem	, 98%	1g
leapchem	vitamin D2	on request
alfa-chemistry	, 98%	1g 5g 10g 25g 100g 250g
alfa-chemistry	Vitamin D2 solution	1g 5g 10g 25g 100g 250g
cm-finechemicals	Ergocalciferol	Research Pilot
advtechind	ergocalciferol (vitamin D2), who standard	500MG
lingruichem	Vitamin D2	on request
carbonesci	Vitamin D2, 98%	on request
lingruichem	Vitamin D2	on request
oakwood	Vitamin D2	250mg 1g 5g
aboundchem	Vitamin D2, 98%	1g
rosewachem	Calciferol	on request
rovathin	Ergocalciferol , 95%	on request

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