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DL-Proline

DL-Proline structure

CAS No:
609-36-9
Formula:
C5H9NO2
Chemical Name:
DL-Proline
Synonyms:
Proline;DL-Proline;Proline,DL-;(±)-Proline;DL-Pro;(RS)-Proline;NSC 97923;2-Pyrrolidinylcarboxylic acid
Categories:
Cosmetic Ingredient > Hair Conditioning

Description

white to off-white crystalline powder

Proline is an alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2. It has a role as a human metabolite and a Daphnia magna metabolite. It is an alpha-amino acid and a member of pyrrolidines. It is a conjugate base of a prolinium. It is a conjugate acid of a prolinate.

DL-Proline Basic Attributes

Molecular Weight：

115.13

Exact Mass：

115.13

BRN：

80809

EC Number：

210-189-3

NSC Number：

97923|46703

DSSTox ID：

DTXSID9041104

HScode：

29339990

Characteristics

PSA：

49.3

XLogP3：

-2.5

Appearance：

White to off-white Crystalline Powder

Density：

1.064 at 24 deg C

Melting Point：

205 °C

Boiling Point：

252.2°C at 760 mmHg

Flash Point：

106.3±25.4 °C

Refractive Index：

1.487

Water Solubility：

Very soluble in water; slightly soluble in ethanol, acetone, benzene; insoluble in ether, propanol

Storage Conditions：

Store at RT.

Vapor Pressure：

3.02X10-8 mm Hg at 25 deg C (est)

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

22-36/37/38

safety instructions：

22-24/25-36/37/39-26

Marks：

Stability/Shelf Life：

Stable under recommended storage conditions.

Drug Information

MeSH Entry Terms：

poly(DL-proline)

DL-Proline Use and Manufacturing

Methods of Manufacturing

It is obtained after acetylation with L-proline as raw material.

Uses

It is used for biochemical and nutritional research, microbiological test, and preparation of culture medium.

Manufacturing Info：

Proline: ACTIVE

Computed Properties

Molecular Weight:115.13
XLogP3:-2.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:115.063328530
Monoisotopic Mass:115.063328530
Topological Polar Surface Area:49.3
Heavy Atom Count:8
Complexity:103
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Acetonitrile

Drug Function and Efficacy

Not described in detail

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

Proline

Compound Amino Acid Injection for Children (18AA-Ⅰ)
Ingredients	The product is a compound preparation, and its components are as follows: Each 1000ml contains: Isoleucine (C6H13NO2) 3.1g Lysine acetate (C6H14N2O2·C2H4O2) 7.9g Phenylalanine (C9H11NO2) 2.7g Tryptophan (C11H12N2O2) 1.4g Histidine (C6H9N3O2) 2.1g Proline (C5H9NO2) 5.6g Serine (C3H7NO3) 3.8g Glutamic acid (C5H9NO4) 7.1g N-acetyl-L-tyrosine (C11H13NO4) 0.6g Leucine (C6H13NO2) 7.0g Methionine (C15H11NO2S) 1.3g Threonine
Indication	Not yet clear.
Specifications	250 ml: 16.85 g (total amino acids)
Manufacturer	Cisen Pharmaceutical Co., Ltd.

Compound Amino Acid Oral Solution (14AA)
Ingredients	This product is a compound preparation, and its components are as follows: each bottle contains 0.688g leucine, 0.563g isoleucine, 0.525g valine, 0.563g glycine, 0.500g proline, 0.481g alanine, 0.476g lysine (HCl), 0.375g arginine (base), 0.313g serine, 0.281g threonine, 0.150g histidine (base), 0.063g methionine, 0.063g phenylalanine, and 0.041g tryptophan.
Indication	Not yet clear.
Specifications	Each bottle is 50 ml (containing 5.082 grams of amino acids in total)
Manufacturer	Hubei Provincial Bafeng Pharmaceuticals & CHEMICALS SHARE Co., Ltd.

See More Related Drugs

Registered Holders

Zhangjiagang Chrysanthemum AMINO Acid Co., Ltd.

China
Active
Yuanda Bafeng (Hubei) Pharmaceutical Co., Ltd.

China
Active
Shanghai Primano Amino Acid Co., Ltd.

China
Active

See More Registered Holders

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Inquiry
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Guide of DL-Proline

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

DL-Proline

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