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L-Proline

L-Proline structure

CAS No:
147-85-3
Formula:
C5H9NO2
Chemical Name:
L-Proline
Synonyms:
L-Proline;Proline,L-;Proline;L-(-)-Proline;2-Pyrrolidinecarboxylic acid,(S)-;(S)-(-)-Proline;2-Pyrrolidinecarboxylic acid;(-)-Proline;(S)-Proline;(S)-2-Pyrrolidinecarboxylic acid;(-)-2-Pyrrolidinecarboxylic acid;L-Pyrrolidine-2-carboxylic acid;L-α-Pyrrolidinecarboxylic acid;Carboxypyrrolidine;NSC 46703;(S)-2-Carboxypyrrolidine;(2S)-Pyrrolidine-2-carboxylic acid;21: PN: WO2021055880 SEQID: 22 claimed protein;7005-20-1;95650-41-2;1150316-19-0
Categories:
Cosmetic Ingredient > Hair Conditioning

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Description

L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.

L-Proline Basic Attributes

Molecular Weight：

115.13000

Exact Mass：

115.13

EC Number：

205-702-2

HScode：

2933990090

Characteristics

PSA：

49.33000

XLogP3：

-2.5

Appearance：

Solid

Density：

1.4063 g/cm³ @ Temp: 45.00 °C

Melting Point：

220-222 °C (decomp)

Boiling Point：

252.2ºC at 760 mmHg

Flash Point：

106.3ºC

Refractive Index：

-85 ° (C=4, H2O)

Water Solubility：

H2O: soluble

Storage Conditions：

Store at RT.

Vapor Pressure：

0.00615mmHg at 25°C

Specific rotation：

SPECIFIC OPTICAL ROTATION: -80.9 DEG @ 20 °C/D (WATER, 1%); SADTLER REF NUMBER: 1905 (IR, PRISM)

Odor：

Odorless

Taste：

Sweet

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S24/25

RTECS Number：

TW3584000

Marks：

Stability/Shelf Life：

Stable under recommended storage conditions.

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H303+H333

L-Proline Use and Manufacturing

Nutrient &or dietary supplement food additive.Used in biochemical research, medicine for malnutrition, protein deficiency, gastrointestinal disease, scald and postoperative protein supplement, etc.Nutritional supplements. Flavor. Amino acid-carbonyl reaction occurs when co-heated with sugar to generate special flavor substances

Material

Triethanolamine

Triethylamine

Ammonium chloride

Alumina

Glucose

Isopropanol

Drug Function and Efficacy

Amino acids are the basic units that make up human proteins and enzymes. They are the raw materials for synthesizing hormones, participate in human metabolism and various physiological functions, and play a special role in life.

This ingredient has been used in drugs with the following functions (note: it does not mean that the ingredient itself has the following health functions)

Related Drugs

Compound Amino Acid Injection (15AA)
Ingredients	This product is a compound preparation, and its components are as follows: Each 1000ml contains L-isoleucine 7.66g L-valine 8.86g L-leucine 13.78g L-alanine 4g L-lysine 4.1g L-arginine 5.8g (lysine acetate 5.8g) L-histidine 1.6g methionine 2.50g L-serine 3.3g L-phenylalanine 3.20g L-proline 6.3g L-threonine 2g glycine 3.3g<br/
Indication	Not yet clear.
Specifications	100 ml: 8 g (total amino acids)
Manufacturer	Chengdu Brilliant Pharmaceutical Co., Ltd.

Compound Amino Acid Injection (15AA)
Ingredients	This product is a compound preparation, and its components are as follows: Each 1000ml contains L-isoleucine 7.66g L-valine 8.86g L-leucine 13.78g L-alanine 4g L-lysine 4.1g L-arginine 5.8g (lysine acetate 5.8g) L-histidine 1.6g methionine 2.50g L-serine 3.3g L-phenylalanine 3.20g L-proline 6.3g L-threonine 2g glycine 3.3g<br/
Indication	Not yet clear.
Specifications	250 ml: 20 g (total amino acids)

Compound Amino Acid Injection (18AA)
Ingredients	The main ingredients of this product are: 18 kinds of amino acids. The amino acid content is 10%. Amino acid concentration (mg/1000ml) L-isoleucine 560 L-arginine 790 L-leucine 1,250 L-aspartic acid 380 acetate L-lysine 1,240 L-cysteine 100 (equivalent to lysine 880) L-glutamic acid 650 L-methionine 350 L-histidine 600 L-phenylalanine 935 L-proline 330 L-threonine 650 L-serine 220 L-tryptophan
Indication	Not yet clear.
Specifications	500ml:25g(total amino acids)
Manufacturer	Zhejiang Guojing Pharmaceutical Co., Ltd.

See More Related Drugs

Registered Holders

AJINOMOTO HEALTH AND NUTRITION NORTH AMERICA INC

United States
Active
EVONIK REXIM SAS

United States
Active
Evonik Rexim S.A.S.

Japan
Active

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97216-16-5
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25191-13-3
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41324-66-7
4,4-Difluoro-3,3-dimethyl-1-{[(2-methyl-2-propanyl)oxy]carbonyl}- L-proline Formula

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Guide of L-Proline

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Material
Drug Function and Efficacy
Related Drugs
Registered Holders
Recommended Suppliers
Learn More Other Chemicals

L-Proline

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