High Quality Salmeterol xinafoate CAS NO.94749-08-3

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94749-08-3
Salmeterol xinafoate
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ProName: High Quality Salmeterol xinafoate
CasNo: 94749-08-3
Molecular Formula: C36H45NO7
Appearance: White powder
Application: pharmaceutical intermediates
DeliveryTime: Qingdao Port
PackAge: 1kg or 25Kg drum
Port: QIngdao Port
ProductionCapacity: 3000 Metric Ton/Year
Purity: 98% HPLC
Storage: Store in dry, dark and ventilated plac...
Transportation: By air or by sea. Prompt delivery
LimitNum: 1 Gram
Moisture Content: See data sheet
Samples: Available

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

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Specifciation:

1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory

Product Name: Salmeterol xinafoate

Synonyms: (+/-) 4-HYDROXY-A1-[[[6-(4-PHENYLBUTOXY)HEXYL]AMINO]M-ETHYL]-1,3-BENZENEDIMETHANOL XINAFOATE;GR 33343X XINAFOATE;SALMETEROL XINAFOATE;SALMETEROL XINAFONATE;Arial;GR-33343G;Salmetedur;Salmeterol, 1-Hydroxy-2-naphthoate

CAS: 94749-08-3

MF: C36H45NO7

MW: 603.74

Melting point 137-138°C

storage temp. -20°C Free

zer

solubility H2O: slightly soluble

Functions

Salmeterol xinafoate is used for the long-term treatment of asthma and bronchial spasm, reversible airway obstruction prevention

Analysis

Items		Standard	Result
Appearance		White or off-white powder	White powder
Identification	IR	Exhibits maxima as that of reference standard	Conforms
	HPLC	The RT of the major peak in the chromatogram of the sample corresponds to that of the reference standard, as obtained in the assay.	Conforms
Loss on Drying		≤0.5%	0.01%
Residue on Ignition		≤0.1%	0.02%
Heavy Metals		≤10ppm	<10ppm
Assay(dried basis), HPLC		98.0 ~102.0%	101.3%
Related Compounds, HPLC		Max, individual impurity ≤ 0.1% Total impurities ≤ 1.0%	0.05% 0.24%
Residual Solvents, GC		n-hexane ≤100ppm Acetone ≤3000ppm Ethyl acetate ≤1000ppm Dichloromethane ≤600ppm Chloroform ≤60ppm	1.2ppm 55.6ppm N/D 8.7ppm N/D
Conclusion: This batch conforms as per above specifications.

High Quality Salmeterol xinafoate CAS NO.94749-08-3

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