L-Hydroxyproline CAS 51-35-4

H-HYP-OH;H-HYP-OH (TRANS);H-L-HYDROXYPROLINE;H-L-HYP-OH;H-TRANS-HYP-OH;HYDROXYPROLINE;HYDROXY-L-PROLINE;HYDROXY-L-PROLINE, TRANS-4-

L-Hydroxyproline Basic information
Product Name:	L-Hydroxyproline
Synonyms:	H-HYP-OH;H-HYP-OH (TRANS);H-L-HYDROXYPROLINE;H-L-HYP-OH;H-TRANS-HYP-OH;HYDROXYPROLINE;HYDROXY-L-PROLINE;HYDROXY-L-PROLINE, TRANS-4-
CAS:	51-35-4
MF:	C5H9NO3
MW:	131.13
EINECS:	200-091-9
Product Categories:	Amino Acids;Pyrrole&Pyrrolidine&Pyrroline;Hydroxyproline [Hyp];Unusual Amino Acids;Biochemistry;Biological-modified Amino Acids;Nitrogen cyclic compounds;PHARMACEUTICALS;Amino Acids;L-Amino Acids;Amino Acids & Derivatives;Chiral Reagents;Heterocycles;bc0001;51-35-4
Mol File:	51-35-4.mol
L-Hydroxyproline Chemical Properties
Melting point	273 °C (dec.)(lit.)
alpha	-75.5 º (c=5, H2O)
Boiling point	242.42°C (rough estimate)
density	1.3121 (rough estimate)
vapor density	4.5 (vs air)
refractive index	-75.5 ° (C=4, H2O)
storage temp.	Store below +30°C.
solubility	H2O: 50 mg/mL
form	Crystals or Crystalline Powder
pka	1.82, 9.66(at 25℃)
color	White
Odor	Odorless
PH	5.5-6.5 (50g/l, H2O, 20℃)
optical activity	[α]25/D 75.6°, c = 1 in H2O
Water Solubility	357.8 g/L (20 º C)
Merck	144,840
BRN	471933
InChIKey	PMMYEEVYMWASQN-DMTCNVIQSA-N
LogP	-0.350 (est)
CAS DataBase Reference	51-35-4(CAS DataBase Reference)
NIST Chemistry Reference	Hydroxyproline(51-35-4)
EPA Substance Registry System	trans-4-Hydroxy-L-proline (51-35-4)

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Mass Spectrometry Analysis

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Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)