InChI=1/C10H15NO/c1-8(11-2)10(12)9-6-4-3-5-7-9/h3-8,10-12H,1-2H3/t8-,10-/m0/s1

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Search term: KWGRBVOPPLSCSI-WPRPVWTQBH
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Inherent Properties, Identifiers and References

ChemSpider ID:	8935
Empirical Formula:	C₁₀H₁₅NO
Molecular Weight:	165.2322
Nominal Mass:	165 Da
Average Mass:	165.2322 Da
Monoisotopic Mass:	165.115364 Da

Systematic Name:

(1R,2S)-2-methylamino-1-phenyl-propan-1-ol

SMILES:

O[C@H](c1ccccc1)[C@@H](NC)C

InChI:

InChI=1/C10H15NO/c1-8(11-2)10(12)9-6-4-3-5-7-9/h3-8,10-12H,1-2H3/t8-,10-/m0/s1

InChIKey:

KWGRBVOPPLSCSI-WPRPVWTQBH

Std. InChI:

InChI=1S/C10H15NO/c1-8(11-2)10(12)9-6-4-3-5-7-9/h3-8,10-12H,1-2H3/t8-,10-/m0/s1

Std. InChIKey:

KWGRBVOPPLSCSI-WPRPVWTQSA-N

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Wikipedia Article(s)

Ephedrine ( or ) is a sympathomimetic amine commonly used as a stimulant, appetite suppressant, concentration aid, decongestant, and to treat hypotension associated with anaesthesia. Ephedrine is similar in structure to the (semi-synthetic) derivatives amphetamine and methamphetamine. Chemically, it is an alkaloid derived from various plants in the genus Ephedra (family Ephedraceae). It is most usually marketed in the hydrochloride and sulfate forms. In traditional Chinese medicines, the herb má huáng (麻黄, Ephedra sinica) contains ephedrine and pseudoephedrine as its principal active constituents. The same is true of other herbal products containing extracts from Ephedra species. Read more... or Edit at Wikipedia...

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Supplemental Information

User Data

experimental physchem properties

Melting Point: 36 C

The melting point of a crystalline solid is the temperature range at which it changes state from solid to liquid. See also: Melting Point

miscellaneous

Appearance: white crystals or powder

Visual appearance of the given substance.

Names and Synonyms

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

(-)-(1R,2S)-Ephedrine

(-)-.alpha.-(1-Methylaminoethyl)benzyl alcohol

(-)-a-(1-Methylaminoethyl)benzyl Alcohol

(-)-erythro-Ephedrine

(1R,2S)-(-)-2-Methylamino-1-phenyl-1-propanol

(1R,2S)-1-Hydroxy-2-(methylamino)-1-phenylpropane

(1R,2S)-2-(Methylamino)-1-phenyl-1-propanol

(1R,2S)-2-(Methylamino)-1-phenylpropan-1-ol

(1R,2S)-2-methylamino-1-phenyl-propan-1-ol

(1R,2S)-Ephedrine

More...

Database ID(s)

Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Redirected by Users, Redirect Approved by Experts

ACD/Labs Predicted Properties

ACD/LogP:	1.05	# of Rule of 5 Violations:	0
ACD/LogD (pH 5.5):	-1.99	ACD/LogD (pH 7.4):	-0.96
ACD/BCF (pH 5.5):	1	ACD/BCF (pH 7.4):	1
ACD/KOC (pH 5.5):	1	ACD/KOC (pH 7.4):	1
#H bond acceptors:	2	#H bond donors:	2
#Freely Rotating Bonds:	4	Polar Surface Area:	12.47 Å²
Index of Refraction:	1.528	Molar Refractivity:	50.15 cm³
Molar Volume:	162.7 cm³	Polarizability:	19.88 10^-24cm³
Surface Tension:	38 dyne/cm	Density:	1.015 g/cm³
Flash Point:	85.6 °C	Enthalpy of Vaporization:	52.03 kJ/mol
Boiling Point:	255 °C at 760 mmHg	Vapour Pressure:	0.00865 mmHg at 25°C

MeSH

EPI Summary

            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.68
    Log Kow (Exper. database match) =  0.89
       Exper. Ref:  Kril,MB & Fung,HL (1990)
    Log Kow (Exper. database match) =  1.13
       Exper. Ref:  Avdeef,A (1997)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  266.26  (Adapted Stein & Brown method)
    Melting Pt (deg C):  40.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0107  (Modified Grain method)
    MP  (exp database):  40 deg C
    BP  (exp database):  225 deg C
    Subcooled liquid VP: 0.0147 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  7.148e+004
       log Kow used: 1.13 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  6.36e+004 mg/L (30 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.6425e+005 mg/L
    Wat Sol (Exper. database match) =  63600.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Benzyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.65E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.255E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.13  (exp database)
  Log Kaw used:  -8.451  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.581
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1095
   Biowin2 (Non-Linear Model)     :   0.9909
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0404  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7870  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3965
   Biowin6 (MITI Non-Linear Model):   0.3268
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5953
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  1.96 Pa (0.0147 mm Hg)
  Log Koa (Koawin est  ): 9.581
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.53E-006 
       Octanol/air (Koa) model:  0.000935 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.53E-005 
       Mackay model           :  0.000122 
       Octanol/air (Koa) model:  0.0696 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  99.7414 E-12 cm3/molecule-sec
      Half-Life =     0.107 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.287 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 8.89E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  82.2
      Log Koc:  1.915 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = -0.480 (BCF = 0.3312)
       log Kow used: 1.13 (expkow database)

 Volatilization from Water:
    Henry LC:  8.65E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.701E+006  hours   (3.625E+005 days)
    Half-Life from Model Lake : 9.492E+007  hours   (3.955E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               1.90  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.81  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0019          2.57         1000       
   Water     33.5            360          1000       
   Soil      66.5            720          1000       
   Sediment  0.069           3.24e+003    0          
     Persistence Time: 616 hr

SimBioSys LASSO

Descriptors: 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 2, 3, 5, 5, 0, 6, 0, 0, 1, 0, 0, 0, 0

Category	Target	PDB Code	LASSO Score
Nuclear Hormone Receptors	PPARg, peroxisome proliferator activated receptor	1fm9	0.03
Other Enzymes	HIVRT, HIV reverse transcriptase	1rt1	0.02
Other Enzymes	InhA, enoyl ACP reductase	1p44	0.02
Other Enzymes	GPB, glycogen phosphorylase	1a8i	0.01
Kinases	SRC, tyrosine kinase SRC	2src	0.01
Other Enzymes	HMGR, hydroxymethylglutaryl-CoA reductase	1hw8	0.01
Other Enzymes	HIVPR, HIV protease	1hpx	0.01
Serine Proteases	Thrombin	1ba8	0.01
Nuclear Hormone Receptors	ER, estrogen receptor; antagonist	3ert	0.01
Metalloenzymes	PDE5, phosphodiesterase 5	1xp0	0.01
Nuclear Hormone Receptors	MR, mineralocorticoid receptor	2aa2	0.01
Other Enzymes	PARP, poly(ADP-ribose) polymerase	1efy	0.01
Nuclear Hormone Receptors	PR, progesterone receptor	1sr7	0.01
Kinases	PDGFrb, platelet derived growth factor receptor kinase	N/A	0.00
Other Enzymes	AmpC, AmpC beta-lactamase	1xgj	0.00
Other Enzymes	PNP, purine nucleoside phosphorylase	1b8o	0.00
Folate Enzymes	GART, glycinamide ribonucleotide transformylase	1c2t	0.00
Nuclear Hormone Receptors	ER, estrogen receptor; agonist	1l2i	0.00
Folate Enzymes	DHFR, dihydrofolate reductase	3dfr	0.00
Metalloenzymes	ACE, angiotensin-converting enzyme	1o86	0.00
Kinases	VEGFr2, vascular endothelial growth factor receptor	1vr2	0.00
Serine Proteases	Trypsin	1bju	0.00
Other Enzymes	SAHH, S-adenosyl-homocysteine hydrolase	1a7a	0.00
Kinases	FGFr1, fibroblast growth factor receptor kinase	1agw	0.00
Kinases	CDK2, cyclindependent kinase 2	1ckp	0.00
Other Enzymes	COX-2, cyclooxygenase-2	1cx2	0.00
Metalloenzymes	ADA, adenosine deaminase	1stw	0.00
Nuclear Hormone Receptors	RXRa, retinoic X receptor R	1mvc	0.00
Other Enzymes	NA, neuraminidase	1a4g	0.00
Kinases	TK, thymidine kinase	1kim	0.00
Kinases	EGFr, epidermal growth factor receptor	1m17	0.00
Kinases	P38 MAP, P38 mitogen activated protein	1kv2	0.00
Nuclear Hormone Receptors	AR, androgen receptor	1xq2	0.00
Kinases	HSP90, human heat shock protein 90	1uy6	0.00
Other Enzymes	AChE, acetylcholinesterase	1eve	0.00
Metalloenzymes	COMT, catechol O-methyltransferase	1h1d	0.00
Serine Proteases	FXa, factor Xa	1f0r	0.00