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Quick Details

  • CAS No.: 83905-01-5
  • Other Names: AZITHROMYCIN DIHYDRATE
  • MF: C38H72N2O12.2(H2O)
  • EINECS No.: N/A
  • Place of Origin: Shaanxi, China (Mainland)
  • Type: Antibiotic and Antimicrobial Agents
  • Grade Standard: Medicine Grade
  • Brand Name: SHUNYI
  • Model Number: USP
  • Purity: 99%
  • color: white

Packaging & Delivery

Packaging Details: 25kgs/drum;
Delivery Detail: prompt

1.Product Description

 

Product

Azithromycin

Other name

9-Deoxo-9a-methyl-9a-aza-homoerythromycin A

Specification

More than 99%

CAS

83905-01-5

M.F.

C38H72N2O12

M.W.

749.00

Appearance

White or almost white crystalline powder

Density

1.18g/cm3

Melting Point

113-115°C

 

 

Specification

Tests

Acceptance Criteria

Results

Characters

white or almost white crystalline powder, no order and bitter. Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chloride

Conforms

Identification

(1)   IR: Conforms to the Azithromycin RS spectrum

(2)   HPLC: The retention time of azithromycin peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay

Conforms

Specific rotation

-45°~-49°(Anhydrous subatance 20mg/ml dehydrated alcohol)

-47°

Crystallinity

Meets the requirement

Conforms

PH

9.0~11.0(2mg/ml methanol-water(1:1))

10.1

Water

4.0%~5.0%

4.3%

Residue on Ignition

≤0.3%

0.02%

Heavy metals

≤0.0025%

less 0.0025%

Related substances

(HPLC)

(1) desosaminylazithromycin

≤0.3%

0.02%

N-demethylazithromycin

≤0.7%

0.44%

(2) Any other impurity

≤1.0%

0.84%

(3) Total impurity

≤3.0%

1.6%

Residual solvents

Methylene Clloride

≤600ppm

Not detected

Acetone

≤5000ppm

1306.5ppm

Assay(HPLC)

945~1030μg/mg (Anhydrous substance)

966μg/mg

Conclusion

Conforms to USP32 specification for Azithromycin

 

 

 

 

2.Function & Application:

Azithromycin Dihydrate is used for acute pharyngitis, acute tonsillitis caused by Streptococcus pyogenes. 
-Azithromycin is used for acute throat and tonsillitis which are caused by streptococcus pyogenes, otitis.
-Azithromycin can treatment of media sinusitis acute bronchitis skin soft tissue infection which are caused by
 sensitive bacteria.
-Azithromycin is also used for pneumonia urethritis cervicitis and so on.

 

 

3.Why choose us?

 

1.Free sample and Unconditional assume response
2.100% Natural product, without any synthesize ingredient
3.Manufacturer direct supply, provide OEM, R&D service   
4.Competitive price
5.Fast delivery by UPS,DHL, TNT, EMS, FEDEX, as your requirement, usually within 3 working days after confirming your payment

6.Material: Owning cultivation base as 100% Natural material stable source.
7.Testing equipment: UV, HPLC, GC
8.Supply Ability:
a. Production capacity: 1000kg/month, large stock available;
b. Supplying conventional and customized plant extract products 

 

 

 

4.Our Equipment

 

 

 

 

5. Our Certificate

 

 

6. our packing & shipping

 

 

7. FAQ

 

Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T , Western Union or Paypal or Escrow (Alibaba).
3. Q3: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests, we will manufacture the products according to your requests.
4. Q4: Is there a discount?
A: Different quantity has different discount.
5. Q5: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real 
quality problem caused by us, we will send you free goods for replacement or refund your loss.

 

8. Contact Us:

Xi'an Shunyi Bio-Chemical Technology Co.,Ltd

Room2104,Yipinmeidao,

No.61yi,Gaoxin road,Xi'an city,Shaanxi Province,China 710075

Telephone: 0086-29-89194256

Mobile Phone:+86 15398086380

Fax: 0086-29-89194258

Skype:breeyuan

 

 

 

 

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