ChemicalBook--->CAS DataBase List--->4043-87-2

4043-87-2

4043-87-2 Structure

4043-87-2 Structure
IdentificationMore
[Name]

DL-Pipecolinic acid
[CAS]

4043-87-2
[Synonyms]

(+/-)-2-PIPERIDINECARBOXYLIC ACID
2-PIPERIDINECARBOXYLIC ACID
DL-2-PIPERIDINECARBOXYLIC ACID
DL-HOMOPROLINE
DL-PIPECOLIC ACID
DL-PIPECOLINIC ACID
DL-PIPECOLONIC ACID
DL-PIPERCOLINIC ACID
H-DL-HOMOPRO-OH
H-DL-HOPRO-OH
H-DL-PIC(2)-OH
LABOTEST-BB LT00847911
PIPECOLIC ACID
PIPECOLINIC ACID
(+/-)-PIPERIDINE-2-CARBOXYLIC ACID
PIPERIDINE-2-CARBOXYLIC ACID
RAC PIPERIDINE-2-CARBOXYLIC ACID
RARECHEM AH CK 0177
DL-piperidine-2-carboxylic acid
Dl-PipecolinicAcid98%
[EINECS(EC#)]

223-737-1
[Molecular Formula]

C6H11NO2
[MDL Number]

MFCD00064347
[Molecular Weight]

129.16
[MOL File]

4043-87-2.mol
Chemical PropertiesBack Directory
[Melting point ]

282 °C (dec.)(lit.)
[Boiling point ]

239.22°C (rough estimate)
[density ]

1.1426 (rough estimate)
[refractive index ]

1.4300 (estimate)
[storage temp. ]

Store at RT.
[solubility ]

Methanol (Slightly), Water (Slightly)
[form ]

Solid
[color ]

White to Off-White
[Detection Methods]

T,NMR
[CAS DataBase Reference]

4043-87-2(CAS DataBase Reference)
[NIST Chemistry Reference]

Pipecolic acid(4043-87-2)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[Hazard Note ]

Irritant
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

C-(1-METHYL-PIPERIDIN-2-YL)-METHYLAMINE-->2-(Boc-aminomethyl)-piperidine-->Benzothiazole, 2-(2-piperidinyl)- (9CI)-->N-CBZ-2-cyanopiperidine-->1-ETHYL-PIPERIDINE-2-CARBOXYLIC ACID-->3-(TRIFLUOROMETHYL)-7,8,9,10-TETRAHYDRO-5H-PYRIDO[1,2-A]QUINOXALIN-6(6AH)-ONE-->1-Acetyl-piperidine-2-carboxylic acid Methyl ester-->METHYL 3-BROMO-4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIDINE-2-CARBOXYLATE-->N-Boc-2-piperidinecarboxylic acid
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

DL-Pipecolic acid(4043-87-2).msds
Hazard InformationBack Directory
[Uses]

Pipecolic acid is involved in synaptic transmission in the central nervous system.
[Definition]

ChEBI: Pipecolic acid is a piperidinemonocarboxylic acid in which the carboxy group is located at position C-2. It is a conjugate acid of a pipecolate.
[Purification Methods]

It crystallises from water. The (±)-picrate has m 158-159o (from EtOH or C6H6). [Beilstein 22 H 7, 22 III/IV 97, 22/1 V 220.] The R(+)-enantiomer [1723-00-8] has m 277o(dec) and [] D 20 +27o (c 4, H2O), and the S(-)-enantiomer [3105-95-1] has m 277o(dec) and [] D 20 -26o (c 4, H2O).[cf p 603, Beilstein 22 III/IV 96, 22/1 V 220.]
Spectrum DetailBack Directory
[Spectrum Detail]

DL-Pipecolinic acid(4043-87-2)MS
DL-Pipecolinic acid(4043-87-2)IR1
DL-Pipecolinic acid(4043-87-2)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

4043-87-2(sigmaaldrich)
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