Chemical Name: Norethindrone
Molecular Formula: C20H26O2
Molecular Weight: 298.4
InChI Key: VIKNJXKGJWUCNN-XGXHKTLJSA-N
InChI: InChI=1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16+,17+,18-,19-,20-/m0/s1

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

MF:	C20H26O2
Bolling_Point:	447.0±45.0 °C at 760 mmHg
Exact_Mass:	298.193268
More_Info:	['1 . Appearance White 结晶粉末。无臭微苦 ', '2 . Density（g/mL,25/4℃）不确定 ', '3 . Relative vapor density（g/mL,Atmosphere =1）不确定 ', '4 . Melting point（ºC）205-206 (lit) ', '5 . Boiling point（ºC,Atmospheric pressure）不确定 ', '6 . Boiling point（ºC, 52kPa）不确定 ', '7 . Refractive index不确定 ', '8 . Flash point（ºC）不确定 9 . Specific rotation（º）-317（氯仿中） 10 . Spontaneous ignition point or ignition temperature（ºC）不确定 ', '11 . Vapor pressure（kPa,25ºC）不确定 ', '12 . Saturated vapor pressure（kPa,60ºC）不确定 ', '13 . Combustion heat（KJ/mol）不确定 ', '14 . Critical temperature（ºC）不确定 ', '15 . Critical pressure（KPa）不确定 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 不确定 ', '17 . Upper limit of explosion（%,V/V）不确定 ', '18 . Lower limit of explosion（%,V/V）不确定 ', '19 . Solubility Insoluble in Water ，微Soluble in Ethanol ，略Soluble in 丙酮，Soluble in 氯仿']
Melting_Point:	205-206 °C(lit.)
PSA:	37.30000
Flash_Point:	190.5±21.3 °C
Refractive_Index:	1.577
Density:	1.2±0.1 g/cm3
FW:	298.419
LogP:	3.38
Vapor_Pressure:	0.0±2.5 mmHg at 25°C

Risk_Statements(EU):	R40
Hazard_Codes:	Xn
RTECS:	RC8975000
HS_Code:	2937290090
WGK_Germany:	3
Warning_Statement:	P281
Safety_Statements:	H351
Symbol:	GHS08
Personal_Protective_Equipment:	Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
RIDADR:	NONH for all modes of transport