DL-Pyroglutamic acid

Product Name: DL-Pyroglutamic acid
CAS No.: 149-87-1
Chemical Name: DL-Pyroglutamic acid
Synonyms: 2-PYRROLIDONE-5-CARBOXYLIC ACID;H-DL-PYR-OH;DL-Pyr-OH;DL-PYR;5-OXO-DL-PROLINE;DL-Proline, 5-oxo-;DL- pGlu-OH;DL-5-Oxoproline;DL-Pyroglutamic;DL- pyroglutaMate
CBNumber: CB2709505
Molecular Formula: C5H7NO3
Formula Weight: 129.11
MOL File: 149-87-1.mol

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DL-Pyroglutamic acid Property

Melting point:: 183-185 °C(lit.)
Boiling point:: 239.15°C (rough estimate)
Density: 1.3816 (rough estimate)
vapor pressure: 0Pa at 25℃
refractive index: 1.4220 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: 52g/l
pka: 3.48±0.20(Predicted)
form: Crystalline Powder
color: White
PH: 1.7 (50g/l, H2O, 20℃)
Water Solubility: 5.67 g/100 mL (20 ºC)
BRN: 82131
InChIKey: ODHCTXKNWHHXJC-UHFFFAOYSA-N
LogP: 0.065 at 21.1℃
CAS DataBase Reference: 149-87-1(CAS DataBase Reference)
NIST Chemistry Reference: DL-5-Oxoproline(149-87-1)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 22-36/37/38
Safety Statements: 26-37/39
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29337900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 292915
Product name: 2-Pyrrolidone-5-carboxylic acid
Purity: 99%
Packaging: 5g
Price: $34.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 292915
Product name: 2-Pyrrolidone-5-carboxylic acid
Purity: 99%
Packaging: 100g
Price: $113
Updated: 2024/03/01

TCI Chemical

Product number: G0061
Product name: DL-Pyroglutamic Acid
Purity: >99.0%(T)
Packaging: 25g
Price: $28
Updated: 2024/03/01

TCI Chemical

Product number: G0061
Product name: DL-Pyroglutamic Acid
Purity: >99.0%(T)
Packaging: 100g
Price: $61
Updated: 2024/03/01

Alfa Aesar

Product number: L09424
Product name: (±)-2-Pyrrolidinone-5-carboxylic acid, 99%
Packaging: 50g
Price: $25.65
Updated: 2024/03/01

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DL-Pyroglutamic acid Chemical Properties,Usage,Production

Chemical Properties

DL-Pyroglutamic acid is white crystalline powder

Uses

DL-Pyroglutamic acid is used in the preparation of AZT steroid conjugates as potent anti-HIV agents.

Uses

DL-2-Pyrrolidone-5-carboxylic Acid is used in the preparation of AZT steroid conjugates as potent anti-HIV agents.

Definition

ChEBI: An oxoproline having the oxo group placed at the 5-position. It is an intermediate metabolite in the glutathione cycle.

Flammability and Explosibility

Non flammable

DL-Pyroglutamic acid Preparation Products And Raw materials

Raw materials

Preparation Products

L-Theanine

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DL-Pyroglutamic acid Suppliers

Americas 1 Belgium 1 Canada 1 China 302 Europe 2 Germany 7 India 12 Japan 2 South Korea 1 Switzerland 4 The Netherlands 1 Ukraine 2 United Kingdom 9 United States 44 Global 389

TCI AMERICA

Tel: 800-4238616
Fax: +1-888-520-1075 / +1-503-283-1987
Email: sales@tciamerica.com
Country: Americas
ProdList: 23653
Advantage: 75

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View Lastest Price from DL-Pyroglutamic acid manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Dl-Pyroglutamic Acid 149-87-1
Price: US $180.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-31

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: DL-Pyroglutamic acid 149-87-1
Price: US $999.00-800.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-22

WUHAN FORTUNA CHEMICAL CO., LTD

Product: DL-Pyroglutamic acid 149-87-1
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 98%min
Supply Ability: 500kgs
Release date: 2021-09-28

149-87-1, DL-Pyroglutamic acidRelated Search:

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DL-Proline, 5-oxo-

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2-Pyrrolidone-5-carboxylic acid 99%

DL- pyroglutaMate

(^+)-2-Pyrrolidinone-5-carboxylicacid,99%

DL-PYR

DL-Pyr-OH

DL-2-Pyrrolidone-5-carboxylic acid for synthesis

Pyroglutamic acid, 98.5%

D,L-2-PYRROLIDONE-5-CARBOXYLIC ACID

DL-5-OXO-2-PYRROLIDINECARBOXYLIC ACID

DL-5-PYRROLIDONE-2-CARBOXYLIC ACID

LABOTEST-BB LT00005913

H-DL-PYR-OH

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DL-Pyroglutamic

(n)-2-pyrrolidinone-5-carboxylic acid

DL- pGlu-OH

Pyroglutamic acid and esters

(±)-2-Pyrrolidone-5-carboxylic acid, DL-5-Oxo-2-pyrrolidinecarboxylic acid

DL-5-Oxo-2-pyrrolidinecarboxylic acid, DL-Pyroglutamic acid

DL-Pyroglutamic acid ,98.5%

D,l-2-pyrrolidone-5-carboxylic acid,98%

dl-Pyrrolidone carboxylic acid

DL-Glutamic Acid Lactam 2-Pyrrolidone-5-carboxylic Acid

DL-PyroglutamicAcid&gt

DL-Pyroglutamic acid USP/EP/BP

C5H7NO3 DL-Pyroglutamic acid 149-87-1

DL-Pyroglutamic Acid, ≥ 99.0%

Carboglutamate impurity 6

149-87-1

CARBOXYLIC ACID

Others

Peptide Synthesis

Pyroglutamine Derivatives

Specialty Synthesis

Unnatural Amino Acid Derivatives

Pyrrole&Pyrrolidine&Pyrroline

Organic acids

Pyroglutamic acid [Pyr, pGu]

Amino Acids

Biochemistry

Biological-modified Amino Acids

Amino Acids

Heterocycles

Amino acid

bc0001