Login for faster access to the best deals. Click here if you don't have an account.

D-Proline manufacturer CAS:344-25-2

Sep 10th, 2022 at 13:01   Other Chemicals   Southbury   53 views Reference: VolejqqYdjN

Location: Southbury

Price: Contact us


CAS No: 344-25-2
Product Name: D-Proline
Other Name:
D-Proline
H-D-Pro-OH
(-)-Proline
(R)-(+)-Proline
H-D-PRO-OH
(-)-(S)-proline
(2S)-proline
(R)-proline
(2S)-2-Pyrrolidinecarboxylic acid
(S)-2-Carboxypyrrolidine
(-)-2-Pyrrolidinecarboxylic acid
(−)-proline
(S)-proline
D-(+)-Prolin
(2S)-pyrrolidine-2-carboxylic acid
(−)-2-pyrrolidinecarboxylic acid
D(+)-Proline
(−)-(S)-proline
(S)-(-)-Pyrrolidine-2-carboxylic acid
L-a-Pyrrolidinecarboxylic Acid
(S)-(-)-Proline
(2R)-2-Pyrrolidinecarboxylic acid
(S)-Pyrrolidine-2-carboxylic acid
D-Pyrrolidine-2-carboxylicacid
Density: 1.2±0.1 g/cm3
Boiling Point: 252.2±33.0 °C at 760 mmHg
Melting Point: 223ºC
Molecular Formula: C5H9NO2
Molecular Weight: 115.131
Flash Point: 106.3±25.4 °C
Exact Mass: 115.063332
PSA: 49.33000
LogP: -0.57
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Index of Refraction: 1.487
Specification
Solubility in water Colorless & clear (c=5)
Specific rotation (20℃) + 83.5°~ +86.0°(c= 4,water)
Loss on drying Not more than 0.4%
Residue on ignition Not more than 0.1%
Chloride (Cl) Not more than 0.03%
Sulfate (SO4) Not more than 0.03%
Heavy metals (as Pb) Not more than 10ppm
Iron (Fe) Not more than 10ppm
Ammonium (NH4) Not more than 0.02%
Arsenic (As2O3) Not more than 1ppm
Other amino acids Not detected by T.L.C.(The spotted amount, 20μg)
Assay 98.5%~101.0%
L-Isomer Not more than 0.5%


Application
Amino Acid Derivatives. Be used as pharmaceutical intermediates.
D-proline is used in the synthesis of APIs and also as a food and feed additive. For asymmetric self-condensation of β-ionylideneacetaldehyde, retinal and related compounds.
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.


Please visit our website if you have any inquiry: D-Proline.If you can't find materials from around the world, please let us know and we will research and produce them in our labs equipped with high technology.

Inno Pharmchem (Pharmaceutical Intermediates Manufacturers in China) is exclusively focusing on the manufacturing of API's Intermediates, such as D-Proline, cas:344-25-2 , (S)-Pyrrolidine-2-carboxylic acid and so on. We have helped clients businesses by scaling up its pharmaceutical products through the development of innovative processes and optimizing the production process thus it making it cost-efficient.

Keywords: (S)-Pyrrolidine-2-carboxylic acid manufacturer;D-(+)-Prolin factory;(2S)-pyrrolidine-2-carboxylic acid producer;(−)-(S)-proline vendor;(S)-proline supplier;344-25-2 manufacturer.