L-Pyroglutamicacid

Modify Date: 2024-01-02 15:14:01

L-Pyroglutamicacid structure	Common Name	L-Pyroglutamicacid
	CAS Number	98-79-3	Molecular Weight	129.114
	Density	1.6±0.1 g/cm3	Boiling Point	382.4±52.0 °C at 760 mmHg
	Molecular Formula	C₅H₇NO₃	Melting Point	160-163 °C(lit.)
	MSDS	Chinese USA	Flash Point	185.1±30.7 °C

Use of L-Pyroglutamicacid

L-Pyroglutamic acid is the levo-isomer of Pyroglutamic acid. L-Pyroglutamic acid is the biologically active enantiomer in humans. Pyroglutamic acid is an intermediate in glutathione metabolism.

Name	5-oxo-L-proline
Synonym	More Synonyms

Description	L-Pyroglutamic acid is the levo-isomer of Pyroglutamic acid. L-Pyroglutamic acid is the biologically active enantiomer in humans. Pyroglutamic acid is an intermediate in glutathione metabolism.
Related Catalog	Natural Products >> Acids and Aldehydes Research Areas >> Others
Target	Human Endogenous Metabolite

Density	1.6±0.1 g/cm3
Boiling Point	382.4±52.0 °C at 760 mmHg
Melting Point	160-163 °C(lit.)
Molecular Formula	C₅H₇NO₃
Molecular Weight	129.114
Flash Point	185.1±30.7 °C
Exact Mass	129.042587
PSA	66.40000
LogP	-1.95
Vapour Pressure	0.0±2.0 mmHg at 25°C
Index of Refraction	1.627
Water Solubility	10-15 g/100 mL (20 ºC)

L-Pyroglutamicacid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TW3710000

CHEMICAL NAME :: Proline, 5-oxo-, L-

CAS REGISTRY NUMBER :: 98-79-3

LAST UPDATED :: 199807

DATA ITEMS CITED :: 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4882359

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4882359

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	TW3710000
HS Code	2933790090

Precursor 8
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DownStream 9
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CAS#:364750-80-1 (4R)-1-(tert-Bu...

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Physiology and pathophysiology of organic acids in cerebrospinal fluid.

J. Inherit. Metab. Dis. 16(4) , 648-69, (1993)

Concentrations of organic acids in cerebrospinal fluid (CSF) appear to be directly dependent upon their rate of production in the brain. There is evidence that the net release of short-chain monocarbo...

Age-related reference values for urinary organic acids in a healthy Turkish pediatric population.

Clin. Chem. 40(6) , 862-6, (1994)

Organic acid concentrations were quantified by gas chromatography and the individual acids identified by mass spectrometry in urine specimens from a healthy Turkish pediatric population of ages 2 days...

Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression.

Nature 457(7231) , 910-4, (2009)

Multiple, complex molecular events characterize cancer development and progression. Deciphering the molecular networks that distinguish organ-confined disease from metastatic disease may lead to the i...

EINECS 202-700-3

MFCD00005272

L-Pyroglutamicacid

hydroxy-pyridin-3-yl-acetic acid

5 oxoproline

L-Pyroglutamic acid

H-Pyr-OH

GL Biochem (Shanghai) Ltd.
China
Product Name: L-Pyroglutamic acid
Price: $Inquiry/1g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang

BioBioPha
China
Product Name: L-Pyroglutamicacid
Price: ￥Inquiry/20mg
Purity: 98.0%
Stocking Period: 1 Day
Contact: Xueping-Zheng

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: L-Pyroglutamicacid
Price: ￥118.0/200mg ￥258.0/1kg ￥158.0/500g ￥128.0/100g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

DC Chemicals Limited
China
Product Name: Pidolic acid
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Nanjing Peptide Biotech Ltd
China
Product Name: H-Pyr-OH
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L-Pyroglutamic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: L-Pyroglutamic acid
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: L-Pyroglutamic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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Price: ￥550/10 mM * 1 mL in DMSO

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L-Pyroglutamicacid

Use of L-Pyroglutamicacid

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