CasNo.611-71-2,High Quality Benzeneaceticacid, a-hydroxy-, (aR),(611-71-2) Suppliers

1 Gram	FOB Price: USD 1.0000

Min.Order :1 Gram
Purity: 98% HPLC
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

611-71-2 Benzeneaceticacid, a-hydroxy-, (aR) Benzeneaceticacid, a-hydroxy-, (aR) Price

Quick Details

Appearance:White powder
Application:pharmaceutical intermediates
PackAge:1kg or 25Kg drum
ProductionCapacity:3000|Metric Ton|Year
Storage:Store in dry, dark and ventilated place
Transportation:By air or by sea. Prompt delivery

Superiority:

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

We promise our customer following items

1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality

Details:

99% Mandelic Acid Powder CAS 611-71-2

Product name:Mandelic acid

CAS No.: 611-72-3

EINECS No.: 210-277-1

Purity:99%

Application: Pharmaceutical Intermediates

Appearance: white crystalline powder

Mandelic acid is an aromatic alpha hydroxy acid with the molecular formula C6H5CH(OH)CO2H. It is a white crystalline solid that is soluble in water and polar organic solvents. It is a useful precursor to various drugs. Since the molecule is chiral, it exists in either of twoenantiomers as well as the racemic mixture, known as paramandelic acid.

Certification

Tests	Specifications	Results
Assay	98.5% to 101.0%	99.70%
Appearance	White crystalline powder	White crystalline powder
Odor and taste	Characteristic	Complies
Specific rotation	-155±2°	Complies
Melting range	130 to 134°C	131 to 133°C
Loss on drying	MAX. 0.5%	0.3%
Residue on ignition	MAX. 0.2%	0.05%
Heavy metals	MAX.10 PPM	Complies
Microbiology control Total Plate Count Yeast & Mold E.Coli S. Aureus Salmonella	MAX.1,000cfu/g MAX.100cfu/g Negative Negative Negative	NMT 1,000cfu/g NMT 100cfu/g Complies Complies Complies

Functions

Mandelic acid has excellent results in the treatment of acne. It can improve inflammatory pustular, comedonal, and papular acne and has been shown to be effective even in individuals resistant to antibiotics (systemic and/or topical). Results can be visible within days of starting a mandelic acid skincare regime.