Hubei Yuancheng Saichuang Technology Co., Ltd

Testosterone enanthate, Testosterone propionate, Testosterone Cypionate, Trenbolone Acetate, Sustanon 250, EQ, Oxandrolone, Stanozolol, Dianabol, Oxymetholone, DECA, Tadalafil, Sildenafil, Trestolone acetate

Hubei Yuancheng Saichuang Technology Co., Ltd

Country: China (Mainland)Business Type: Trading Company

Manufacturer

Assessed supplierAssessed
supplier

    x
  • Ms.Sherry
  • Mr.Jason
  • Ms.Nymeria
qq

Contact US
Mr.Evan
Tel: 86-17753115062
Ms.Sherry
Tel: 027-88211220
Mr.Jason
Tel: 15339969270
Ms.Nymeria
Tel: 15315573717
  • Fax: +86-027-68886696
  • URL: http://
  • Province/state: Hu Bei
  • City: Xiaogan
  • Street:Lunhe Road,Dongshan Tou Industrial Zone,Xiaogan,Hubei
Home > Products > 

chloroamphenicol

chloroamphenicol CAS NO.56-75-7

  • Min.Order: 10 Gram
  • Payment Terms: L/C,T/T,Western Union,MoneyGram
  • Product Details

Keywords

  • chloroamphenicol
  • chloromycetin
  • chloramphenicol

Quick Details

  • ProName: chloroamphenicol
  • CasNo: 56-75-7
  • Molecular Formula: C11H12Cl2N2O5
  • Appearance: White crystallized powder
  • Application: pharmaceutical intermediates
  • DeliveryTime: within 24 hours
  • PackAge: A variety of packing ways for your cho...
  • Port: wuhan/shanghai
  • ProductionCapacity: 5000 Kilogram/Week
  • Purity: 99%
  • Storage: Kept in a well-closed, light-resistant...
  • Transportation: by sea, by air, by express
  • LimitNum: 10 Gram
  • Moisture Content: 0
  • Impurity: 0

Superiority

with over 13 years experience online we offer a 100% delivery guarantee. if your parcels do not arrive in time we re-ship. if by some reasons you are not satisfied or you have any concerns, our hassle-free money back policy allows you to contact us within 30 days of package arrival.

you will make sure that customer satisfaction and assurance is priority number one. also discounts are available for our second-time customers.

you can count on our reliability. we have a remarkable service and all our client's needs are satisfied. if you have any questions you may always contact me by email or phone and we will find a solution to any difficulty that will suit you.

we can provide recipes and professional suggestions to promote yourselves. tracking number and packing photoes can be given quickly after your goods sent.

high quality, best price, first-class service, high successful delivery rate, we have stock, so we can delivery quickly at the very day when payment is arrived.

 

1. best prices with satisfied quality;

2. it's clients' right to choose the package's courier (ems, dhl, fedex, ups);

3.it's clients' right to choose the packing way for his produccts from many recent effective packing ways;

4.specials are possible when client's order is big enough, including the discount policy;

5.our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time;

6.we can help our regular clients to suggest some vials factories which produce different size vials(2ml, 5ml, 7ml, 10ml, 20ml...), hoping can bring you convenience if you need these vials, too.

 

 

Details

chloroamphenicol

 

 

product name: chloroamphenicol

synonyms: chloramphenicol; 2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide; d-(-)-threo-2,2-dichloro-n-[beta-hydroxy-alpha-(hydroxy-methyl)-p-nitrophenethyl]acetamide; chloromycetin; 2,2-dichloro-n-[(1r,2s)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide; 2,2-dichloro-n-[(1s,2r)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide; 2,2-dichloro-n-[(1r)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide; 2,2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid

molecular formula: c11h12cl2n2o5

molecular weight: 323.1294

cas: 56-75-7

 

 

chloroamphenicol  specifications 

     

appearance

white or yellow-white crystalline power

yellow-white crystalline power

crystallinity

meets the requirements

pass

identification a

ir spectrum corresponds to that of the ep reference standard

confirm

identificationb

the principal spot in the chromatogram obtained with the test solution is similar in position and size to that obtained with the reference solution

confirm

identificationc

the aqueous layer is coloured light from reddish- violet to purple.

confirm

identification d

the solution gives reaction (a) of chlorides.

confirm

acidity or alkalinity

not more than 0.1ml.

confirm

melting point

149.0~153.0 °c

150~151°c

specific optical rotation

+18.5 +20.5

+19.6

chloride

100ppm

pass

related substances (tcl)

0.5%

pass

loss on drying

0.5%

0.0%

sulphated ash

0.1%

0.04%

assay (on the dried basis) c11h12cl2n2o5

98.0%-~102.0%

98.9%

 

 

 

Other products of this supplier