CasNo.38821-49-7,High Quality Carbidopa,(38821-49-7) 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

38821-49-7 Carbidopa Carbidopa 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:

Product Description

Product
Product name	Carbidopa
Synonyms	(+)-2-(3,4-Dihydroxybenzyl)-2-hydrazinopropionic acid monohydrate
CAS No.	38821-49-7
Molecular formula	C10H14N2O4.H2O
Molecular weight	244.25
Specifications
Item	Specifications	Results
Appearance	White to creamy white powder	Creamy white powder
Solubility	Meets the requirements	Meets the requirements
IR	The spectrum of sample comlies with the spectrum obtained with standard	Complies
Assay: RT	Corresponds to the peak obtained with the standard	Corresponds
Specific rotation	-21°~-23.5°	-22.2°
Loss on drying	6.9%-7.9%	7.3%
Residue on ignition	0.1%min	0.03%
Heavy metals	0.001%min	Complies
Methyldopa	0.5%min	0.18%
Carbidopa related compound A	0.5%min	0.08%
Residual solvents	Meets the requirements	Meets the requirements
Assay	980-102.0%	99.3%
Conclusion	Conforms to USP32
Others
Packing	1Kg/bag;25Kg/drum or as demand
Application	Antibiotic and Antimicrobial Agents