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58-85-5維生素H

中文名稱:D-生物素
中文同義詞:生物素;維生素H,生物素,D-(+)-生物素,輔酶R,維生素B7;BIOTIN生物素;生物素,固定在葡聚糖-賴氨酸上;5-(2-氧代-1,3,3A,4,6,6A-六氫噻吩并[3,4-D]咪唑基-6-基)戊酸;5-(2-氧代六氫-1H-噻吩并[3,4-D]咪唑基-4-基)戊酸;5-(2-氧代-六氫-噻吩并[3,4-D]咪唑基-6-基)-戊酸;維生素H輔酶R;維生素H
英文名稱:D-Biotin
英文同義詞:RONACARE(TM)BIOTINPLUS;PHOTOPROBE(R)BIOTIN;D-(+)-Biotin,98+%;D-BIOTIN,1%,2%(VITAMINH);ETHYLPHENYLETHANOL;(+)-Biotin,VitaminB7,CoenzymeR;1H-Thieno3,4-dimidazole-4-pentanoicacid,hexahydro-2-oxo-,(3aS,4S,6aR)-;BIOTIN,POWDER,FCC
CAS號(hào):58-85-5
分子式:C10H16N2O3S
分子量:244.31
EINECS號(hào):200-399-3
熔點(diǎn)231-233°C(lit.)

酸度系數(shù)(pKa)4.74±0.10(Predicted)
形態(tài)powder
顏色Whitecrystallinepowderorfinelongneedles
PH值4.5(0.1g/l,H2O)
旋光性(opticalactivity)[α]20/D+91±2°,c=1%in0.1MNaOH
 比旋光度89o(c=1,0.1NNaOH)
沸點(diǎn)573.6±35.0°C(Predicted)
密度1.2693(roughestimate)
折射率90.5°(C=2,0.1mol/LNaOH)
儲(chǔ)存條件-20°C
溶解度H2O:0.2mg/mLSolubilityincreaseswithadditionof1NNaOH.
 

58-85-5維生素H