STACHYDRINE

Synonyms. Stachydrine; Proline betaine; (S)-2-Carboxylato-1,1-dimethylpyrrolidinium; (2S)-2-Carboxy-1,1-dimethylpyrrolidinium inner salt; Methyl hygrate betaine; Hygric acid methylbetaine; N,N-Dimethyl-L-proline;

STACHYDRINE

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

471-87-4 (free base)
6160-12-9 (hydrochloride)

EINECS RN

207-445-1 (free base)
223-957-8 (hydrochloride)

FORMULA

C7H13NO2

MOLE WEIGHT

143.18

H.S CODE

 

SMILES

C1C[N+]([C@@H](C(=O)[O-])C1)(C)C

CLASSIFICATION

Proline, Quaternary ammonium salt

EXTRA NOTES

 

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white to off-white crystalline powder

MELTING POINT

235 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

Soluble

SOLVENT SOLUBILITY

Soluble in alcohol, dilute acids. Insoluble in ether, chloroform.

VAPOR DENSITY

 

log P(octanol-water)

 

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 1, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Stachydrine

Wikipedia Linking - Stachydrine

Google Scholar Search - Stachydrine

U.S. National Library of Medicine - Stachydrine

PubChem Compound Summary - Stachydrine

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Stachydrine

NCBI (http://www.ncbi.nlm.nih.gov/) -  Stachydrine

Human Metabolome Database - Stachydrine

 

SALES SPECIFICATION

APPEARANCE

white to off-white crystalline powder

ASSAY

99% min

MELTING POINT

230 ~ 235 C

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

PACKING

Preserve in light-resistant and well-closed containers