98-79-3 L-Pyroglutamic Acid Direct Manufacturer Supply

• Customization: Available
• CAS No.: 98-79-3
• Formula: C5h7no3
• Model NO.: 98-79-3
• Classification: Biochemical Reagents
• Specific Usage: For Biological Purpose
• Content: Standard
• Usage: Diagnostic Reagents
• Application: Scientific Research, Health
• Property: Biochemical Reagent
• CAS: 98-79-3
• Color: White
• MW: 129.11
• Form: Powder
• Mf: C5h7no3
• Transport Package: 25kg/Package
• Specification: 1KG
• Trademark: ECHEMI
• Origin: China

Product Description

 

Product Description

 

Melting point	160-163 °C(lit.)
alpha	-27.5 º (c=10, 1 N NaOH)
Boiling point	239.15°C (rough estimate)
density	1.3816 (rough estimate)
vapor pressure	0.002Pa at 25ºC
refractive index	-10 ° (C=5, H2O)
storage temp.	2-8°C
solubility	H2O: 1 M at 20 °C, clear, colorless
form	Crystalline Powder
pka	3.32(at 25ºC)
color	White to off-white
PH	1.7 (50g/l, H2O, 20ºC)
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 20ºC
CAS DataBase Reference	98-79-3(CAS DataBase Reference)
NIST Chemistry Reference	Pidolic acid(98-79-3)
EPA Substance Registry System	5-Oxo-L-proline (98-79-3)

L-pyroglutamic acid is an amino acid that occurs naturally in the body. It is present in the brain, spinal fluid, skin and blood.
pyroglutamic acid is one of the major components of natural moisturizing factor of the skin, its moisturizing ability is far stronger than glycerin and propylene glycol. Moreover, it is non-toxic, non-irritating, and is an excellent raw material for modern skin care, and hair care cosmetics. Pyroglutamic acid also has inhibitory effect on the tyrosine oxidase activity, and thus preventing "melanoidins" substance from being deposited in the skin, and having a whitening effect on the skin. It has a keratin softening effect which can be used in nail cosmetics.
In addition to be applied in cosmetics, L-pyroglutamic acid derivatives can also have reaction with a number of other organic compounds for synthesis of derivatives. It also has some special effect on the surface activity and brilliant effect. Moreover, it can also be used as surfactants for detergents; as a chemical reagent, it can be used for the resolution of racemic amines; it can also be used as a kind of organic intermediates.

 

Packaging & Shipping

 

Packing : 200kg/drum

 

Delivery:  

1. In stock products are normally shipping within 3 working days. 

2. For rush delivery, please contact our sales team for particular arrangement.

Shipping:

1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.

2. Shipping details & shipping documents will be provided and sent by email.

3. We keep tracking the shippment until clients well received.

4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently

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