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Azithromycin dihydrate

Country/Region china
Company HECPharmCompany
Categories Pharmaceutical Substitution
Telephone +86-769-85315888-2548, +86-769-85315888-2549
ICP License Issued by the Chinese Ministry
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Azithromycin dihydrate


Azithromycin dihydrate


99.0% min.


White powder


1-Oxa-6-azacyclopentadecan-15-one,13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-.alpha.-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[ 3,4,6-trideoxy-3-(dimethylamino)-. beta.-D-xylo-hexopyranosyl] oxy]-, (2R,3S,4R,5R,8R,10R,11R,12S, 13S,14R)-(83905-01-5)


Azithromycin dihydrate has the CAS number being 117772-70-0

Molecular Formula

Azithromycin dihydrate has the molecular formula being C38H72N2O122H2O

Molecular Weight

Azithromycin dihydrate has the molecular weight being 785


Product Introduction

(CAS 117772-70-0)

Azithromycin dihydrate (CAS 117772-70-0) is an azalide, a subclass of macrolide antibiotics. It is derived from erythromycin, with a methyl-substituted nitrogen atom incorporated into the lactone ring, thus making the lactone ring 15-membered. Azithromycin dihydrate (CAS 117772-70-0) prevents bacteria from growing by interfering with their protein synthesis. It binds to the 50S subunit of the bacterial ribosome, and thus inhibits translation of mRNA.

Azithromycin dihydrate (CAS 117772-70-0) is used to treat or prevent certain bacterial infections, most often those causing middle ear infections, strep throat, pneumonia, typhoid, gastroenteritis, bronchitis and sinusitis.

Product Quality

(CAS 117772-70-0)

Our professional scientists have studied the characteristic specifications of Azithromycin dihydrate (CAS 117772-70-0), including appearance, identification, assay, related substances, residual solvents and so on.

Our Azithromycin dihydrate (CAS 117772-70-0) intermediate is manufactured according to IHS standards. For more detailed COA, please reach us through following contact information.

HEC production status

(CAS 117772-70-0)

Azithromycin dihydrate (CAS 117772-70-0) is commercial available in HEC pharm after its patent expiration. Right now, we have finished its DMF/CEP registration with the published number being R1-CEP 2007-230-Rev 00. And we are compiling its other registration documents, such as DMF/J-DMF.

HEC pharm is a qualified pharmaceutical manufacturer with headquarter based in Guangdong, China. We have cGMP/ICH compatible quality management system and facilities audited by FDA/EU/TGA/WHO and other authorities.

For our specific GMP certificates, please reach us through following contact information.

HEC contact information

(CAS 117772-70-0)

If you are looking for suppliers of Azithromycin dihydrate (CAS 117772-70-0), HEC pharm would be your reliable API supplier with intact regulatory support and reasonable market price.

Should you have interest in our Azithromycin dihydrate (CAS 117772-70-0), please feel free to contact us at sales@hecpharm.com

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