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PDF CSV May 20, 2023 through May 20, 2025 See all Errata for USP–NF How to use
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Monograph Title Section Source Publication Page Number Errata Official Date Target Errata Print Publication Target Online Fix Publication Description
TIOCONAZOLE ADDITIONAL REQUIREMENTS/USP Reference Standards 〈11〉 USPNF Online Online 1-Jul-2023 NA NA In USP Tioconazole Related Compound A RS: Change
389.73
to:
389.72
AND
In USP Tioconazole Related Compound B RS: Change
458.62
to:
458.60
AND
In USP Tioconazole Related Compound C RS: Change
C16H13BrCl2… Read More
ATORVASTATIN CALCIUM TABLETS ADDITIONAL REQUIREMENTS/USP Reference Standards 〈11〉 USPNF Online Online 1-Jul-2023 NA NA In USP Atorvastatin Related Compound B RS: Change
1155.34
to:
1155.36
CALCIUM ASCORBATE ASSAY/Procedure USPNF Online Online 1-Aug-2023 NA NA In Analysis: Change
Mr1 = molecular weight of calcium ascorbate dihydrate, 426.43
to:
Mr1 = molecular weight of calcium ascorbate dihydrate, 426.34
OSELTAMIVIR PHOSPHATE IMPURITIES/Organic Impurities/Procedure 3: Limit Of Tributyl Phosphine Oxide USPNF Online Online 1-Jun-2023 NA NA In System suitability/Suitability requirements/Relative standard deviation: Change
NMT 10.0% for the tributyl phosphine oxide and osteltamivir phosphate peaks
to:
NMT 10.0% for the tributyl phosphine oxide and oseltamivir phosphate… Read More
METHYLPHENIDATE HYDROCHLORIDE ADDITIONAL REQUIREMENTS/USP Reference Standards 〈11〉 USPNF Online Online 1-Jun-2023 NA NA In USP Methylphenidate Related Compound A RS: Change
α-Phenyl-2-piperidineacetic acid hydrochloride.
to:
(RS)-2-Phenyl-2-[(RS)-piperidin-2-yl]acetic acid hydrochloride.
LINEZOLID TABLETS IMPURITIES/Organic Impurities USPNF Online Online 1-Jun-2023 NA NA In Sensitivity solution: Change
0.5 ug/mL of USP Linezolid RS from Standard solution in Diluent
to:
0.5 μg/mL of USP Linezolid RS from Standard solution in Diluent
CALCIUM ASCORBATE IDENTIFICATION/A. USPNF Online Online 1-Aug-2023 NA NA Change
Characteristic emission lines for calcium at 184.0, 315.9, and 317.9 nm from the Sample solution correspond to those from the Standard solution, as obtained in the Assay.
to:
Characteristic emission lines for calcium at 184.0,… Read More
METHYLPHENIDATE HYDROCHLORIDE EXTENDED-RELEASE TABLETS ADDITIONAL REQUIREMENTS/USP Reference Standards 〈11〉 USPNF Online Online 1-Jun-2023 NA NA In USP Methylphenidate Related Compound A RS: Change
α-Phenyl-2-piperidineacetic acid hydrochloride.
to:
(RS)-2-Phenyl-2-[(RS)-piperidin-2-yl]acetic acid hydrochloride.
MILBEMYCIN OXIME CHEMICAL INFORMATION USPNF Online Online 1-Jun-2023 NA NA Change
541.68
Milbemycin B, 5-O-demethyl-28-deoxy-25-methyl-6,28-epoxy-23-hydroxyimino-, [6R,23S,25S(E)]-; (2αE,4E,5′S,6R,6′S,8E,11R,13R,15S,17αR,… Read More
ATOVAQUONE IMPURITIES USPNF Online Online 1-Jun-2023 NA NA Change
Related Compounds
System suitability solution and Sample solution: Prepare as directed in the Assay.
Analysis
Samples: System suitability solution and Sample solution
Using the… Read More
ATORVASTATIN CALCIUM ADDITIONAL REQUIREMENTS/USP Reference Standards 〈11〉 USPNF Online Online 1-Jun-2023 NA NA Change
USP Atorvastatin Related Compound H RS (lactone impurity)
to:
USP Atorvastatin Related Compound H RS
Also known as Lactone impurity;
AND
Change
USP Atorvastatin Related Compound I RS (acetonide impurity)
to:
USP Atorvastatin Related… Read More
POLYETHYLENE GLYCOL 12 CETOSTEARYL ETHER IDENTIFICATION USPNF Online Online 1-Aug-2023 NA NA Change:
B. Test for Hydroxyl Group:
to:
B. Hydroxyl Value:
AND
In D./Analysis: Change
Dissolve or disperse the Sample in alcohol.
to:
Dissolve or disperse the Read More
LEVORPHANOL TARTRATE TABLETS PERFORMANCE TESTS/Uniformity of Dosage Units 〈905〉 USPNF Online Online 1-Aug-2023 NA NA In Sample solution: Change
Nominally about 80 ug/mL of levorphanol tartrate in Diluent prepared as follows.
to:
Nominally about 80 µg/mL of levorphanol tartrate in Diluent prepared as follows.
GLYCYL-L-TYROSINE IMPURITIES/Related Compounds USPNF Online Online 1-Jun-2023 NA NA In Buffer solution: Change
Dissolve 6.84 g of potassium phosphate in 1000 mL of water.
to:
Dissolve 6.84 g of monobasic potassium phosphate in 1000 mL of water.
MESO-ZEAXANTHIN COMPOSITION/Stereoisomeric Composition USPNF Online Online 1-Jun-2023 NA NA In System suitability: Change
[Note—The approximate relative retention times for (3S,3′S)-zeaxanthin, (3R,3′S-meso)-zeaxanthin, (3R,3′R)-zeaxanthin, and (3R,3′R,6′R)-lutein are 0.94… Read More
MESO-ZEAXANTHIN CHEMICAL INFORMATION USPNF Online Online 1-Jun-2023 NA NA Change
(3R,3′S-meso)-Zeaxanthin
to:
(3R,3′S)-Zeaxanthin
<251> LEAD REQUIREMENTS FOR PROCEDURE VALIDATION USPNF Online Online 1-Jun-2023 NA NA Change
• Precision Repeatability
to:
• Precision
MESO-ZEAXANTHIN ADDITIONAL REQUIREMENTS/USP Reference Standards <11> USPNF Online Online 1-Jun-2023 NA NA In USP meso-Zeaxanthin RS: Change
(3R,3′S-meso)-Zeaxanthin.
to:
(3R,3′S)-Zeaxanthin.
MESO-ZEAXANTHIN IDENTIFICATION/C. USPNF Online Online 1-Jun-2023 NA NA Change
(3R,3′S-meso)-zeaxanthin
to:
(3R,3′S)-zeaxanthin
<251> LEAD PROCEDURES/Procedure 1: Chemical Method USPNF Online Online 1-Jun-2023 NA NA In Analysis: Change
Add to the acid solution 5.0 mL of Standard dithizone solution and 4 mL of Ammonia cyanide solution,
to:
Add to the acid solution 5.0 mL of Standard dithizone solution and 4 mL of Ammonium cyanide… Read More
LYSINE HYDROCHLORIDE IMPURITIES/Related Compounds USPNF Online Online 1-Jun-2023 NA NA In Chromatographic system/Spray reagent: Change
0.2 g of ninhydrin in a mixture of butyl alcohol and 2 N acetic acid (95:5)
to:
2 mg/mL of ninhydrin in a mixture of butyl alcohol and 2 N acetic acid (95:5)
LYSINE ACETATE IMPURITIES/Related Compounds USPNF Online Online 1-Jun-2023 NA NA In Chromatographic system/Spray reagent: Change
0.2 g of ninhydrin in a mixture of butyl alcohol and 2 N acetic acid (95:5)
to:
2 mg/mL of ninhydrin in a mixture of butyl alcohol and 2 N acetic acid (95:5)
<659> PACKAGING AND STORAGE REQUIREMENTS GENERAL DEFINITIONS/Packaging Definitions Second Supplement to USP43–NF38 Online 1-Dec-2025 NA NA In Light-resistant container: Change
〈661.2〉, Functionality, Spectral Transmission Requirements for Light-Resistant Components and Systems.
to:
〈661.2〉, Functionality Test Method, Spectral Transmission Requirements for Light-… Read More