Efavirenz Impurities

Efavirenz Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Efavirenz, pharmacopeial and non-pharmacopeial Efavirenz impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Efavirenz impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Efavirenz-related products are thoroughly characterized. Efavirenz products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Bis(ethoxycarbonyl) Efavirenz Amino Alcohol

SZ CAT No:	: SZ-E003015
CAS No	: 2733280-20-9
Mol.F.	: C19H19ClF3NO5
Mol.Wt.	: 433.8
Inv. Status	: In Stock

Efavirenz

SZ CAT No:	: SZ-E003001
CAS No	: 154598-52-4
Mol.F.	: C14H9ClF3NO2
Mol.Wt.	: 315.7
Inv. Status	: In Stock

Efavirenz Amino Alcohol Ethyl Carbamate

SZ CAT No:	: SZ-E003014
CAS No	: 211563-41-6
Mol.F.	: C16H15ClF3NO3
Mol.Wt.	: 361.7
Inv. Status	: In Stock

Efavirenz Amino Alcohol Methyl Carbamate

SZ CAT No:	: SZ-E003010
CAS No	: 211563-40-5
Mol.F.	: C15H13ClF3NO3
Mol.Wt.	: 347.7
Inv. Status	: In Stock

Efavirenz Benzoylaminoalcohol Impurity

SZ CAT No:	: SZ-E003018
CAS No	: 1189491-03-9
Mol.F.	: C21H17ClF3NO3
Mol.Wt.	: 423.8
Inv. Status	: In Stock

Efavirenz Enantiomer

SZ CAT No:	: SZ-E003002
CAS No	: 154801-74-8
Mol.F.	: C14H9ClF3NO2
Mol.Wt.	: 315.7
Inv. Status	: In Stock

Efavirenz Pentyne Analog

SZ CAT No:	: SZ-E003008
CAS No	: 205755-86-8
Mol.F.	: C14H11ClF3NO2
Mol.Wt.	: 317.7
Inv. Status	: In Stock

Efavirenz USP Related Compound A

SZ CAT No:	: SZ-E003003
CAS No	: 209414-27-7
Mol.F.	: C13H11ClF3NO
Mol.Wt.	: 289.7
Inv. Status	: In Stock

Efavirenz USP Related Compound B

SZ CAT No:	: SZ-E003004
CAS No	: 440124-96-9
Mol.F.	: C14H11ClF3NO2
Mol.Wt.	: 317.7
Inv. Status	: In Stock

Efavirenz USP Related Compound C

SZ CAT No:	: SZ-E003013
CAS No	: 391860-73-4
Mol.F.	: C13H9ClF3N
Mol.Wt.	: 271.7
Inv. Status	: In Stock

Effavirenz Impurity 1

SZ CAT No:	: SZ-E003017
CAS No	: NA
Mol.F.	: C20H15ClF3NO2
Mol.Wt.	: 393.8
Inv. Status	: In Stock

Effavirenz Impurity 2

SZ CAT No:	: SZ-E003021
CAS No	: 154598-53-5
Mol.F.	: C8H5ClF3NO
Mol.Wt.	: 223.6
Inv. Status	: In Stock

Methylefavirenz

SZ CAT No:	: SZ-E003009
CAS No	: 353270-76-5
Mol.F.	: C15H11ClF3NO2
Mol.Wt.	: 329.7
Inv. Status	: In Stock

N-Benzylefavirenz

SZ CAT No:	: SZ-E003011
CAS No	: 174819-21-7
Mol.F.	: C22H17ClF3NO3
Mol.Wt.	: 435.8
Inv. Status	: In Stock

Efavirenz Benzoyl Amino Impurity

SZ CAT No:	: SZ-E003012
CAS No	: 353270-77-6
Mol.F.	: C21H17ClF3NO3
Mol.Wt.	: 423.8
Inv. Status	: Limited Stock

Efavirenz Cyclobutenylindole Impurity

SZ CAT No:	: SZ-E003016
CAS No	: 2177283-35-9
Mol.F.	: C16H13ClF3NO2
Mol.Wt.	: 343.7
Inv. Status	: Limited Stock

Efavirenz Penteneyne

SZ CAT No:	: SZ-E003007
CAS No	: NA
Mol.F.	: C14H9ClF3NO2
Mol.Wt.	: 315.7
Inv. Status	: Out of Stock

(S)-8,14-Dihydroxy Efavirenz

SZ CAT No:	: SZ-E003026
CAS No	: 252343-27-4
Mol.F.	: C14H9ClF3NO4
Mol.Wt.	: 347.7
Inv. Status	: Custom Synthesis

Efavirenz Dimer

SZ CAT No:	: SZ-E003020
CAS No	: NA
Mol.F.	: C27H20Cl2F6N2O3
Mol.Wt.	: 605.4
Inv. Status	: Custom Synthesis

Efavirenz Pent-3-Ene-1-Yne (trans)

SZ CAT No:	: SZ-E003006
CAS No	: NA
Mol.F.	: C14H9ClF3NO2
Mol.Wt.	: 315.7
Inv. Status	: Custom Synthesis

Efavirenz Racemic

SZ CAT No:	: SZ-E003022
CAS No	: 177530-93-7
Mol.F.	: C14H9ClF3NO2
Mol.Wt.	: 315.7
Inv. Status	: Custom Synthesis

Effavirenz Impurity 3

SZ CAT No:	: SZ-E003023
CAS No	: 209414-26-6
Mol.F.	: C21H17ClF3NO2
Mol.Wt.	: 407.8
Inv. Status	: Custom Synthesis

Effavirenz Impurity 4

SZ CAT No:	: SZ-E003024
CAS No	: 173676-60-3
Mol.F.	: C21H19ClF3NO2
Mol.Wt.	: 409.8
Inv. Status	: Custom Synthesis

Effavirenz Impurity 5

SZ CAT No:	: SZ-E003025
CAS No	: 221177-56-6
Mol.F.	: C21H19ClF3NO2
Mol.Wt.	: 409.8
Inv. Status	: Custom Synthesis

Pent-3-Ene-1-Yne (cis)

SZ CAT No:	: SZ-E003005
CAS No	: 2125704-30-3
Mol.F.	: C14H9ClF3NO2
Mol.Wt.	: 315.7
Inv. Status	: Custom Synthesis

Stable Isotopes And Metabolites

7-Hydroxy-Efavirenz D4

SZ CAT No:	: SZ-E003D03
CAS No	: NA
Mol.F.	: C14H5D4ClF3NO3
Mol.Wt.	: 335.7
Inv. Status	: Custom Synthesis
Rel. CAS No	: 205754-50-3 (Unlabeled)

8-Hydroxy-Efavirenz D4

SZ CAT No:	: SZ-E003D02
CAS No	: 1217771-47-5
Mol.F.	: C14H5D4ClF3NO3
Mol.Wt.	: 335.7
Inv. Status	: Custom Synthesis
Rel. CAS No	: 205754-33-2 (Unlabeled)

Efavirenz D5

SZ CAT No:	: SZ-E003D01
CAS No	: 1132642-95-5
Mol.F.	: C14H4D5ClF3NO2
Mol.Wt.	: 320.7
Inv. Status	: Custom Synthesis

Efavirenz-13C6

SZ CAT No:	: SZ-E003D04
CAS No	: 1261394-62-0
Mol.F.	: C813C6H9ClF3NO2
Mol.Wt.	: 321.6
Inv. Status	: Custom Synthesis

rac 8,14-Dihydroxy Efavirenz-d4

SZ CAT No:	: SZ-E003D05
CAS No	: 1189859-26-4
Mol.F.	: C14H5D4ClF3NO4
Mol.Wt.	: 351.7
Inv. Status	:

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