L-Pyroglutamic acid
L-Pyroglutamic acid
- CAS:
- 98-79-3
- MF:
- C5H7NO3
- MW:
- 129.11
Suppliers by country/region
Company Type
Properties
- Melting point:
- 160-163 °C(lit.)
- Boiling point:
- 239.15°C (rough estimate)
- alpha
- -27.5 º (c=10, 1 N NaOH)
- Density
- 1.3816 (rough estimate)
- vapor pressure
- 0.002Pa at 25℃
- refractive index
- -10 ° (C=5, H2O)
- storage temp.
- 2-8°C
- solubility
- H2O: 1 M at 20 °C, clear, colorless
- pka
- 3.32(at 25℃)
- form
- Crystalline Powder
- color
- White to off-white
- PH
- 1.7 (50g/l, H2O, 20℃)
- Odor
- wh. crystal, odorless, sl. acidic taste
- optical activity
- [α]20/D 10.5±1°, c = 5% in H2O
- Water Solubility
- 10-15 g/100 mL (20 ºC)
- Merck
- 14,8001
- BRN
- 82132
- Stability:
- Stable. Incompatible with bases, acids, strong oxidizing agents.
- LogP
- -1.233 at 20℃
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- TW3710000
- F
- 21
- TSCA
- Yes
- HazardClass
- IRRITANT
- HS Code
- 29337900
Use
L-pyroglutamic acid is often used to support memory and learning in addition to managing anxiety.
22 India supplier list of "L-Pyroglutamic acid"
- Product Name:L-Pyroglutamic acid, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:L-Pyroglutamic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Tamil Nadu,INDIA
- Product Name:L-Pyroglutamic acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:L-Pyroglutamic Acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:L-Pyroglutamicacid
- Products Intro:Brand:sigma aldrich | Product Number:83160 | Purity:≥99.0%(T)
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:L-Pyroglutamic acid 95.00%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.077121
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:L-Pyroglutamic acid
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:L-Pyroglutamic acid
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:L-Pyroglutamic acid
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:L-Pyroglutamic acid
- Company Type: Trader
- Country/Region: New Delhi,INDIA