Oxothiazolidinecarboxylic Acid CAS NO.19771-63-2

Min.Order Quantity:: 1 Metric Ton

Purity:: 98%min

Port:: QingDao,China;XinGang,China;shanghai,China.

Payment Terms:: L/C,T/T,MoneyGram,Other

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Product Details

Keywords

L-THIAZOLIDIN-2-ONE-4-CARBOXYLIC ACID
Procysteine
PROCYSTEINE;R(-)-2-OXOTHIAZOLIDINE-4-CARBOXYLIC ACID;OTC;OTZ;(-)-2-OXO-4-THIAZOLIDINE-CARBOXYLIC ACID;2-OXOTHIAZOLIDINE-4-CARBOXYLIC ACID;(4R)-2-OXO-1,3-THIAZOLIDINE-4-CARBOXYLIC ACID;L-THIAZOLIDIN-2-

Quick Details

ProName: Oxothiazolidinecarboxylic Acid
CasNo: 19771-63-2
Molecular Formula: C4H5NO3S
Appearance: white crystalline powder
Application: Cosmetics Whitening, Anti-wrinkle/Mois...
DeliveryTime: Prompt
PackAge: International export standard packing ...
Port: QingDao,China;XinGang,China;shanghai,C...
ProductionCapacity: 1000 Metric Ton/Year
Purity: 98%min
Storage: Cool and dry place, protect from light...
Transportation: By Sea,By Air,By Courier
LimitNum: 1 Metric Ton

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Details

product: oxothiazolidinecarboxylic acid

cas no.: 19771-63-2

characteristics: 1. oa is a whitening and anti-aging material, it has a strong antioxidant, detoxification effect, and also can inhibit tyrosinase activity.

2.oa can enhance the biosynthesis in the subcutaneous cellular, improve the ability of quenching free radical oxidation under the skin, and then improve subcutaneous antioxidant natural protective layer system.

3.oa can improve skin aging, simply, atrophy, peeling, discoloration, sagging, acne, skin itching, eczema, skin warts and wrinkles, eye lines, eye bags and other skin symptoms.

4.oa is better for restore skin vitality, improve skin flexibility, texture, luster and subcutaneous anti-uv radiation.

specification:

appearance	white crystalline powder
infra-red spectrum	conforms
specific rotation [ɑ] d 20 (1.0g in 50ml water)	(-)59.0°~ (-)62.5°
assay	98.0-101.0 %
dry extract (3h at 105℃)	99.7-100.0 %
melting point (after drying 105℃3h by capillary tube)	~173℃
residue on ignition (as sulfate)	max 0.1%
total heavy metals (as pb, hg, ni, co, cr, cd, sb)	max 20 ppm
arsenic	max 1 ppm
iron	max 30 ppm