Home Categories Biochemical Engineering D-Proline
A6992458

D-Proline , 10mMinWater , 344-25-2

Synonym(s):
(R)-Pyrrolidine-2-carboxylic acid;(S)-Pyrrolidine-2-carboxylic acid;L-Proline

CAS NO.:344-25-2

Empirical Formula: C5H9NO2

Molecular Weight: 115.13

MDL number: MFCD00064317

EINECS: 206-452-7

Pack Size Price Stock Quantity
1ml RMB159.20 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 223 °C (dec.) (lit.)
Boiling point: 215.41°C (rough estimate)
alpha  84.75 º (c=4, H2O)
Density  1.36
refractive index  85 ° (C=4, H2O)
storage temp.  Inert atmosphere,Room Temperature
solubility  Methanol (Slightly), Water (Sparingly)
pka 1.952(at 25℃)
form  Powder
color  White to yellow to pale brown
optical activity [α]22/D +85.0°, c = 4 in H2O
Water Solubility  soluble >1000 g/L (20 ºC)
Sensitive  Hygroscopic
BRN  80811
InChIKey ONIBWKKTOPOVIA-SCSAIBSYSA-N
LogP -0.060 (est)

Description and Uses

proline is a skin-conditioning agent. An amino acid found in the collagen molecule.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P271-P280
Hazard Codes  Xi,Xn
Risk Statements  22-36/37/38
Safety Statements  22-24/25-36/37/39-26
WGK Germany  3
3-10
Hazard Note  Irritant
TSCA  Yes
HS Code  29339990

RELATED PRODUCTS