1. Anti-infection
  2. Bacterial

Dalfopristin (Synonyms: RP54476)

Cat. No.: HY-A0241 Purity: 98.07%
Handling Instructions

Dalfopristin is a semi-synthetic streptogramin antibiotic. Quinupristin/Dalfopristin (Q/D) is a valuable alternative antibiotic to vancomycin for the treatment of multi-drug resistant Enterococcus faecium infections.

For research use only. We do not sell to patients.

Dalfopristin Chemical Structure

Dalfopristin Chemical Structure

CAS No. : 112362-50-2

Size Price Stock Quantity
10 mM * 1 mL in DMSO USD 1569 In-stock
Stock in Sweden
Estimated Time of Arrival: December 31
1 mg USD 312 In-stock
Stock in Sweden
Estimated Time of Arrival: December 31
5 mg USD 1032 In-stock
Stock in Sweden
Estimated Time of Arrival: December 31
10 mg USD 1800 In-stock
Stock in Sweden
Estimated Time of Arrival: December 31
50 mg   Get quote  
100 mg   Get quote  

* Please select Quantity before adding items.

Customer Review

  • Biological Activity

  • Protocol

  • Technical Information

  • Purity & Documentation

  • References

Description

Dalfopristin is a semi-synthetic streptogramin antibiotic. Quinupristin/Dalfopristin (Q/D) is a valuable alternative antibiotic to vancomycin for the treatment of multi-drug resistant Enterococcus faecium infections.

IC50 & Target

Antibacterial[1]

In Vitro

Quinupristin/Dalfopristin(Q/D) is a combination of streptogramins B (Quinupristin) and streptogramins A (Dalfopristin) at 30:70 ratio[1]. Quinupristin/Dalfopristin, a semisynthetic injectable streptogramin, is a combination of 2 synergistic antibiotic components that are derived from pristinamycin: a type B streptogramin (Quinupristin) and a type A streptogramin (Dalfopristin), in a 30:70 weight-to-weight ratio[2].

References
Preparing Stock Solutions
Concentration Volume Mass 1 mg 5 mg 10 mg
1 mM 1.4475 mL 7.2375 mL 14.4749 mL
5 mM 0.2895 mL 1.4475 mL 2.8950 mL
10 mM 0.1447 mL 0.7237 mL 1.4475 mL
Please refer to the solubility information to select the appropriate solvent.
References
Molecular Weight

690.85

Formula

C₃₄H₅₀N₄O₉S

CAS No.

112362-50-2

SMILES

O=S(CCN(CC)CC)([[email protected]]1[[email protected]@](C(O[[email protected]]([[email protected]@H](/C=C/C(NC/C=C\C(C)=C\2)=O)C)C(C)C)=O)([H])N(C(C3=COC(CC(C[[email protected]@H]2O)=O)=N3)=O)CC1)=O

Storage
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
Shipping

Room temperature in continental US; may vary elsewhere

Solvent & Solubility

DMSO: ≥ 30 mg/mL

* "<1 mg/mL" means slightly soluble or insoluble. "≥" means soluble, but saturation unknown.

Inquiry Online

Your information is safe with us. * Required Fields.

Product name

 

Salutation

Applicant name *

 

Email address *

Phone number *

 

Organization name *

Country or Region *

 

Requested quantity *

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
Dalfopristin
Cat. No.:
HY-A0241
Quantity: