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proline

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Origin: China

Cas No: 609-36-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
609-36-9
Other Names:
DL-Proline
MF:
C5H9NO2, C5H9NO2
EINECS No.:
210-189-3
Place of Origin:
Shandong China
Type:
Gastrointestinal Agents, Vitamins, Amino Acids and Coenzymes, Auxiliaries and Other Medicinal Chemicals
Grade Standard:
Food Grade, Medicine Grade
Usage:
Animal Pharmaceuticals, Animal Pharmaceuticals
Brand Name:
Fousi
Model Number:
FS609-36-9
Purity:
99%, 99%
Product name:
DL-Proline
Color:
white
Sample:
Availiable
Appearance:
White Crystalline Powder
CAS:
609-36-9
Molecular Weight:
115.13
Melting point::
208 °C (dec.)(lit.)
Packaging&Delivery
Packaging Details
1kg/Aluminum Foil Bag, 25kg/drum
Port
QINGDAO ,SHANGHAI
Lead Time:
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 7 To be negotiated

Property

CAS No.: 609-36-9 Formula: C5H9NO2 Molecular Weight: 115.13000

Description

Proline (abbreviated as Pro or P; encoded by the codons CCU, CCC, CCA, and CCG) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated >NH2+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain pyrrolidine, classifying it as a nonpolar(at physiological pH), aliphatic amino acid. It is non-essential in humans, meaning the body can synthesize it from the non-essential amino acid L-glutamate.
Proline is the only proteinogenic amino acid with a secondary amine, in that the alpha-amino group is attached directly to the side chain, making the α carbon a direct substituent of the side chain.

Basic Info

Chemical Name	proline
Synonyms	PROGOITRIN(RG); DL-Prolin; (RS)-Proline; Proline,DL; H-DL-PRO-OH; DL-Proline; pyrrolidine-2-carboxylic acid; 2-carboxypyrrolidine; H-DL-PYRD(2)-OH; DL-Proline 5GR;
CAS No.	609-36-9
Molecular Formula	C5H9NO2
Molecular Weight	115.13000
PSA	49.33000
LogP	0.15180

Properties

Appearance & Physical State	white crystalline powder
Density	1.186 g/cm3
Boiling Point	252.2ºC at 760 mmHg
Melting Point	208-210ºC
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store at RT.

Safety Info

Safety Statements	S24/25
HS Code	29339990
Risk Statements	R22

Synthesis Route

pyrrolidine+formic acid→3-Pyrrolidinecarboxylic Acid+Glycine
pyrrolidine+sodium formate→3-Pyrrolidinecarboxylic Acid+Glycine
potassium cyanide+ethyl N-acetyl-O-p-toluenesulfonyl-2-amino-2-ethoxycarbonyl-5-hydroxypentanoate→2-aminoadipic acid+proline

Precursor

1-hydroxypyrrolidine-2-carboxylic acid
L-proline
(2S)-1-phenylmethoxycarbonylpyrrolidine-2-carboxylic acid
Methyl 1-(trichloroacetyl)-2-pyrrolidinecarboxylate

Downstream Product

2-oxobutanoic acid
(2S)-1-(3,5-dinitrobenzoyl)pyrrolidine-2-carboxylic acid
Benzyl 2-Formylpyrrolidine-1-carboxylate
(1-methylpyrrolidin-2-yl)methanol

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