Methyl (R)-(+)-3-hydroxy-5-oxo-1-cyclopentene-1-heptanoate supplier

Name
METHYL (R)-(+)-3-HYDROXY-5-OXO-1-CYCLOPENTENE-1-HEPTANOATE
EINECS
CAS No. 41138-61-8
Article Data16
CAS DataBase
Density 1.125 g/cm³
Solubility
Melting Point 59-63 °C(lit.)
Formula C₁₃H₂₀O₄
Boiling Point 378.435 °C at 760 mmHg
Molecular Weight 240.299
Flash Point 138.885 °C
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms 1-Cyclopentene-1-heptanoicacid, 3-hydroxy-5-oxo-, methyl ester, (R)-;(R)-2-[6-(Methoxycarbonyl)hexyl]-4-hydroxy-2-cyclopenten-1-one;2-(6'-Carbomethoxyhexyl)-4-hydroxy-2-cyclopenten-1-one;Methyl(R)-3-hydroxy-5-oxo-1-cyclopentene-1-heptanoate;
PSA 63.60000
LogP 1.76010

Synthetic route

: 127126-27-6
methyl 7-<3(R)-(acetyloxy)-5-oxo-1-cyclopenten-1-yl>heptanoate

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
With guanidine nitrate	98%
With guanidine nitrate In methanol at 0℃;

: 60934-42-1
7-{5-oxo-3-[(tetrahydro-2H-pyran-2-yl)oxy]cyclopent-1-en-1-yl}heptanoic acid methyl ester

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
With acetic acid In tetrahydrofuran; water for 24h; Ambient temperature;	88%

: 41138-65-2
Benzoic acid (R)-4-hydroxy-2-(6-methoxycarbonyl-hexyl)-3-oxo-cyclopent-1-enyl ester

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
(i) Al, (ii) AcOH; Multistep reaction;

: 53147-05-0
7-((R)-4-Hydroxy-2-isopropoxy-5-oxo-cyclopent-1-enyl)-heptanoic acid methyl ester

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
(i) Al, (ii) AcOH; Multistep reaction;

: 41138-69-6
7-{3-[(tert-butyldimethylsilanyl)oxy]-5-oxocyclopent-1-en-1-yl}heptanoic acid methyl ester

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
With tetrabutyl ammonium fluoride In tetrahydrofuran

: 7-[(R)-3-Oxo-5-(tetrahydro-pyran-2-yloxy)-cyclopent-1-enyl]-heptanoic acid methyl ester

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
With acetic acid

: 251659-67-3
7-((S)-3-Methanesulfonyloxy-5-oxo-cyclopent-1-enyl)-heptanoic acid methyl ester

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
With guanidine nitrate In methanol at 0℃; for 0.25h; Substitution; Mitsunobu inversion;

: 38199-47-2
8-(furan-2-yl)-8-oxooctanoic acid methyl ester

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: aq. phosphate buffer; dioxane / 30 h / pH 8 / Heating 2: 46 percent / PPL 3: 98 percent / guanidine View Scheme

: 3946-32-5
suberic acid monomethyl ester

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1: aq. phosphate buffer; dioxane / 30 h / pH 8 / Heating 2: 46 percent / PPL 3: 98 percent / guanidine View Scheme

: 40098-26-8
methyl 7-(3-hydroxy-5-oxocyclopent-1-en-1-yl)heptanoate

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 46 percent / PPL 2: 98 percent / guanidine View Scheme
Multi-step reaction with 2 steps 1: lipase (PPL) 2: quanidine / methanol / 0 °C View Scheme

: 98818-31-6
methyl 7-(2-hydroxy-5-oxocyclopent-3-enyl)heptanoate

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: aq. phosphate buffer; dioxane / 30 h / pH 8 / Heating 2: 46 percent / PPL 3: 98 percent / guanidine View Scheme

: 101650-79-7
methyl 8-(2-furyl)-8-hydroxy-octanoate

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: aq. phosphate buffer; dioxane / 30 h / pH 8 / Heating 2: 46 percent / PPL 3: 98 percent / guanidine View Scheme

: 42038-75-5
methyl 7-<3(S)-(hydroxy)-5-oxo-1-cyclopenten-1-yl>heptanoate

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: Et3N / CH2Cl2 / -10 °C 2: guanidine / methanol / 0.25 h / 0 °C View Scheme

: 131392-85-3
C7H13IO2Zn

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 1) CuCN / 2) THF, -78 deg C up to r.t. 2: n-Bu4NF / tetrahydrofuran View Scheme

: 117254-03-2
(3S,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-3-methoxy-2-methylene-cyclopentanone

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 1) CuCN / 2) THF, -78 deg C up to r.t. 2: n-Bu4NF / tetrahydrofuran View Scheme

: 41138-63-0
2-(6-Methoxycarbonylhexyl)-cyclopentan-1,3,4-trion

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: (microbiological transformation) 2: Et3N 3: (i) Al, (ii) AcOH View Scheme
Multi-step reaction with 3 steps 1: (microbiological transformation) 2: K2CO3 3: (i) Al, (ii) AcOH View Scheme

: 41138-64-1
2-(6'-carbomethoxyhexyl)-4(R)-hydroxy-cyclopentane-1,3-dione

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: Et3N 2: (i) Al, (ii) AcOH View Scheme
Multi-step reaction with 2 steps 1: K2CO3 2: (i) Al, (ii) AcOH View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 18162-48-6
tert-butyldimethylsilyl chloride

: 41138-69-6
7-{3-[(tert-butyldimethylsilanyl)oxy]-5-oxocyclopent-1-en-1-yl}heptanoic acid methyl ester

Conditions

Conditions	Yield
With 1H-imidazole In N,N-dimethyl-formamide	98%
With 1H-imidazole In N,N-dimethyl-formamide for 0.5h; Ambient temperature;	95%
With 1H-imidazole; triethylamine In N,N-dimethyl-formamide	84%

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 69739-34-0
t-butyldimethylsiyl triflate

: 41138-69-6
7-{3-[(tert-butyldimethylsilanyl)oxy]-5-oxocyclopent-1-en-1-yl}heptanoic acid methyl ester

Conditions

Conditions	Yield
With 2,6-dimethylpyridine In dichloromethane at -78 - 20℃; for 15h; silylation;	89%
With 2,6-dimethylpyridine In dichloromethane at -78 - 20℃; for 15.5h;

: 994-30-9
triethylsilyl chloride

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 118456-54-5
methyl-7-[5-oxo-3(R)-[(triethylsilyl)oxy]-1-cyclopenten-1yl]-heptanoate

Conditions

Conditions	Yield
With triethylamine In tetrahydrofuran at 20℃; Etherification;	88%

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 82542-28-7
(-)-1-mercapto-2(S)-heptanol

A: 82542-34-5
5-(6-methoxycarbonylhexyl)-3-<2(S)-hydroxyheptylthio>-2-cyclopentenone

B: 82542-32-3
13,14-dihydro-13-thia-prostaglandin-E1 methylester

C /PBNDC003-1180/: /PBNDC003-1180/

Conditions

Conditions	Yield
With triethylamine In methanol for 48h; Ambient temperature;	A 7.9% B 12.3% C n/a

...Expand

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 3761-92-0
n-hexylmagnesium bromide

: 947409-07-6
(-)-methyl 7-[(1S,2R)-2-hexyl-5-oxocyclopent-3-enyl]heptanoate

Conditions

Conditions	Yield
In tetrahydrofuran; diethyl ether at 0 - 30℃; for 36h;

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: (-)-methyl 7-[(1S,2R,5R)-2-hexyl-5-hydroxycyclopentyl]heptanoate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: tetrahydrofuran; diethyl ether / 36 h / 0 - 30 °C 2: L-selectride / tetrahydrofuran; 2-methyl-propan-2-ol / 1 h / -78 °C View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 221629-33-0
methyl 7-(5-but-3-enyl-2-hydroxy-4-(1,1,2,2-tetramethyl-1-silapropoxy)cyclopentyl)heptanoate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 221629-43-2
7-[(1R,2R,3R,5S)-2-But-3-enyl-3-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-cyclopentyl]-heptanoic acid methyl ester

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 221629-44-3
methyl 7-(2-hydroxy-5-(2-(2-oxiranyl)ethyl)-4-(1,1,2,2-tetramethyl-1-silapropoxy)cyclopentyl)heptanoate

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C 4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 1027145-33-0
7-{(1R,2R,3R,5S)-3,5-Dihydroxy-2-[3-hydroxy-4-(thiazol-2-ylsulfanyl)-butyl]-cyclopentyl}-heptanoic acid methyl ester

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C 4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C 5.1: triethylamine / benzene / 20 h / 0 - 20 °C 6.1: HF/pyridine / acetonitrile / 3 h / 0 °C View Scheme

Yield

Multi-step reaction with 6 steps
1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C
2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating
2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C
3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C
4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C
5.1: triethylamine / benzene / 20 h / 0 - 20 °C
6.1: HF/pyridine / acetonitrile / 3 h / 0 °C
View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 7-{(1R,2R,3R,5S)-3,5-Dihydroxy-2-[3-hydroxy-4-(thiophen-2-ylsulfanyl)-butyl]-cyclopentyl}-heptanoic acid methyl ester

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C 4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C 5.1: triethylamine / benzene / 20 h / 0 - 20 °C 6.1: HF/pyridine / acetonitrile / 3 h / 0 °C View Scheme

Yield

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 221629-35-2
7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-(3-hydroxy-4-phenylsulfanyl-butyl)-cyclopentyl]-heptanoic acid methyl ester

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C 4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C 5.1: triethylamine / benzene / 20 h / 0 - 20 °C 6.1: HF/pyridine / acetonitrile / 3 h / 0 °C View Scheme

Yield

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 7-{(1R,2R,3R,5S)-3,5-Dihydroxy-2-[3-hydroxy-4-(thiophen-2-ylsulfanyl)-butyl]-cyclopentyl}-heptanoic acid

Conditions

Conditions	Yield
Multi-step reaction with 7 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C 4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C 5.1: triethylamine / benzene / 20 h / 0 - 20 °C 6.1: HF/pyridine / acetonitrile / 3 h / 0 °C 7.1: LiOH / tetrahydrofuran; H2O / 20 °C View Scheme

Yield

Multi-step reaction with 7 steps
1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C
2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating
2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C
3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C
4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C
5.1: triethylamine / benzene / 20 h / 0 - 20 °C
6.1: HF/pyridine / acetonitrile / 3 h / 0 °C
7.1: LiOH / tetrahydrofuran; H2O / 20 °C
View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-(3-hydroxy-4-phenylamino-butyl)-cyclopentyl]-heptanoic acid

Conditions

Conditions	Yield
Multi-step reaction with 7 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C 4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C 5.1: magnesium perchlorate / tetrahydrofuran / 3 h / Heating 6.1: HF/pyridine / acetonitrile / 5 h / 0 °C 7.1: 57 percent / LiOH / tetrahydrofuran; H2O / 20 °C View Scheme

Yield

Multi-step reaction with 7 steps
1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C
2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating
2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C
3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C
4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C
5.1: magnesium perchlorate / tetrahydrofuran / 3 h / Heating
6.1: HF/pyridine / acetonitrile / 5 h / 0 °C
7.1: 57 percent / LiOH / tetrahydrofuran; H2O / 20 °C
View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 221629-38-5
7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-(3-hydroxy-4-phenylamino-butyl)-cyclopentyl]-heptanoic acid methyl ester

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C 4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C 5.1: magnesium perchlorate / tetrahydrofuran / 3 h / Heating 6.1: HF/pyridine / acetonitrile / 5 h / 0 °C View Scheme

Yield

Multi-step reaction with 6 steps
1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C
2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating
2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C
3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C
4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C
5.1: magnesium perchlorate / tetrahydrofuran / 3 h / Heating
6.1: HF/pyridine / acetonitrile / 5 h / 0 °C
View Scheme

: 41138-61-8
(4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone

: 7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-(3-hydroxy-4-phenylsulfanyl-butyl)-cyclopentyl]-heptanoic acid

Conditions

Conditions	Yield
Multi-step reaction with 7 steps 1.1: 89 percent / 2,6-lutidine / CH2Cl2 / 15 h / -78 - 20 °C 2.1: Mg; I2 / tetrahydrofuran / 3 h / Heating 2.2: 71 percent / CuBr*DMS / tetrahydrofuran / 2.25 h / -78 - 20 °C 3.1: 61 percent / NaBH4 / methanol / 25 h / -78 - -40 °C 4.1: 73 percent / m-CPBA; sodium bicarbonate / CH2Cl2 / 20 h / 20 °C 5.1: triethylamine / benzene / 20 h / 0 - 20 °C 6.1: HF/pyridine / acetonitrile / 3 h / 0 °C 7.1: LiOH / tetrahydrofuran; H2O / 20 °C View Scheme

Yield

Methyl (R)-(+)-3-hydroxy-5-oxo-1-cyclopentene-1-heptanoate Specification

The Methyl (R)-(+)-3-hydroxy-5-oxo-1-cyclopentene-1-heptanoate ,its cas register number is 41138-61-8.It also can be called as 1-Cyclopentene-1-heptanoicacid, 3-hydroxy-5-oxo-, methyl ester, (3R)- and the Systematic name about this chemicals is methyl 7-[(3R)-3-hydroxy-5-oxocyclopent-1-en-1-yl]heptanoate .It belongs to the following product categories, such as Chiral Building Blocks, Esters, Organic Building Blocks and so on.

Following are the chemical properties about Methyl (R)-(+)-3-hydroxy-5-oxo-1-cyclopentene-1-heptanoate :(1)#H bond acceptors: 4; (2)#H bond donors: 1; (3)#Freely Rotating Bonds: 9; (4)Polar Surface Area: 63.6Å²; (5)Index of Refraction: 1.504; (6)Molar Refractivity: 63.278 cm³; (7)Molar Volume: 213.581 cm³; (8)Polarizability: 25.085x10^-24cm³; (9)Surface Tension: 44.208 dyne/cm; (10)Enthalpy of Vaporization: 72.454 kJ/mol; (11)Vapour Pressure: 0 mmHg at 25°C

This chemicals can be described computed from structure:
(1)SMILES: O=C1\C(=C/[C@H](O)C1)CCCCCCC(=O)OC
(2)InChI: InChI=1/C13H20O4/c1-17-13(16)7-5-3-2-4-6-10-8-11(14)9-12(10)15/h8,11,14H,2-7,9H2,1H3/t11-/m0/s1
(3)InChIKey: PQKUWAVOSCVDCT-NSHDSACABK
(4)Std. InChI: InChI=1S/C13H20O4/c1-17-13(16)7-5-3-2-4-6-10-8-11(14)9-12(10)15/h8,11,14H,2-7,9H2,1H3/t11-/m0/s1
(5)Std. InChIKey: PQKUWAVOSCVDCT-NSHDSACASA-N

Product Name

METHYL (R)-(+)-3-HYDROXY-5-OXO-1-CYCLOPENTENE-1-HEPTANOATE

Synthetic route

Methyl (R)-(+)-3-hydroxy-5-oxo-1-cyclopentene-1-heptanoate Specification

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