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29106-32-9

29106-32-9 Structure

29106-32-9 Structure
IdentificationBack Directory
[Name]

CHAULMOOGRIC ACID
[CAS]

29106-32-9
[Synonyms]

26989 AND 52425
GYNOCARDIC ACID
CHAULMOOGRIC ACID
(S)-chaulmoogric acid
2-cyclopentene-1-undecanoic acid
(s)-2-cyclopentene-1-tridecanoicaci
(s)-2-cyclopentene-1-tridecanoicacid
13-(cyclopent-2-enyl)tridecanoic acid
2-Cyclopentene-1-tridecanoic acid, (S)-
13-[(S)-2-Cyclopentenyl]tridecanoic acid
2-Cyclopentene-1-tridecanoic acid, (1S)-
[EINECS(EC#)]

249-440-7
[Molecular Formula]

C18H32O2
[MDL Number]

MFCD06858389
[MOL File]

29106-32-9.mol
[Molecular Weight]

280.45
Chemical PropertiesBack Directory
[Melting point ]

68.5°
[alpha ]

D20 +60.3° (c = 4 in chloroform)
[Boiling point ]

bp20 247-248°
[density ]

0.9504 (rough estimate)
[refractive index ]

1.5510 (estimate)
[pka]

4.78±0.10(Predicted)
Hazard InformationBack Directory
[Uses]

Chaulmoogric Acid is a component of chaulmoogra oil and used to treat leprosy.
[Definition]

ChEBI: (S)-chaulmoogric acid is the (S)-enantiomer of chaulmoogric acid.
[Purification Methods]

Crystallise the acid from pet ether or EtOH. The Me ester [24828-59-9] has m 22o, b 227o/20mm and [ ] D 15 +50o (c 5, CHCl3). [Mislow & Steinberg J Am Chem Soc 77 3807 1955.]
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