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PDF CSV May 13, 2022 through May 13, 2024 See all Errata for USP–NF How to use
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Monograph Title Section Source Publication Sort descending Page Number Errata Official Date Target Errata Print Publication Target Online Fix Publication Description
DOXYCYCLINE HYCLATE CHEMICAL INFORMATION USPNF Online Online 1-Jun-2022 NA NA Change
1025.87
to:
1025.88
LATANOPROST ASSAY/Procedure USPNF Online Online 1-Dec-2022 NA NA Change
Standard solution: Transfer 2.0 mg/mL of USP Latanoprost RS into a suitable volumetric flask, dissolve in dehydrated alcohol equivalent to 20% of the final volume, and dilute with chromatographic hexane to volume.
Sample solution:… Read More
DOFETILIDE CHEMICAL INFORMATION USPNF Online Online 1-Nov-2022 NA NA Change
β-[(p-Methanesulfonamidophenethyl)methylamino]methane sulfono-p-phenetidide
to:
N-{4-[2-(Methyl{2-[4-(methylsulfonamido)phenoxy]ethyl}amino)ethyl]phenyl}methanesulfonamide
CHLOROPROCAINE HYDROCHLORIDE INJECTION ASSAY/Procedure USPNF Online Online 1-Feb-2023 NA NA In Sample solution: Change
Transfer about 100 mg of chloroprocaine hydrochloride to a 100-mL volumetric flask, dissolve in 40 mL of methanol, and dilute with water to volume.
to:
Transfer a volume of Injection, equivalent to about 100 mg of… Read More
ORPHENADRINE CITRATE, ASPIRIN, AND CAFFEINE TABLETS IMPURITIES/Limit of 2-Methylbenzhydrol USPNF Online Online 1-Apr-2023 NA NA In Standard solution: Change
7.5 µg/mL of USP 2-Methylbenzhydrol RS in methanol
to:
7.5 µg/mL of USP Methylbenzhydrol RS in methanol
AND
In Analysis: Change
CS = concentration of USP 2-Methylbenzhydrol RS in the… Read More
RISEDRONATE SODIUM DELAYED-RELEASE TABLETS PERFORMANCE TESTS/Dissolution 〈711〉 USPNF Online Online 1-Jul-2023 NA NA In Buffer stage/Analysis: Change
Calculate the percentage of the labeled amount of risedronate sodium (C7H10NNaO7P7) dissolved:
to:
Calculate the percentage of the labeled amount of risedronate… Read More
ZIPRASIDONE CAPSULES PERFORMANCE TESTS USPNF Online Online 1-Sep-2023 NA NA In Dissolution 〈711〉/Test 1/Tier 1/Phosphate buffer, pH 7.5: Change
sodium hydroxide
to:
sodium hydroxide solution
AND
In Dissolution 〈711〉/Test 1/Tier 1/Analysis: Change
449.40
to… Read More
Strychnine Sulfate REAGENTS AND REFERENCE TABLES USPNF Online Online 1-Dec-2023 NA NA In Reagent Specifications: Change
CAS RN®: 60-41-3.
to:
CAS RN®: 60491-10-3.
ORPHENADRINE CITRATE, ASPIRIN, AND CAFFEINE TABLETS ADDITIONAL REQUIREMENTS/USP Reference Standards 〈11〉 USPNF Online Online 1-Apr-2023 NA NA Change
USP 2-Methylbenzhydrol RS
to:
USP Methylbenzhydrol RS
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
ZIPRASIDONE CAPSULES IMPURITIES USPNF Online Online 1-Sep-2023 NA NA In Organic Impurities/Solution B: Change
potassium hydroxide
to:
potassium hydroxide solution
AND
In Organic Impurities/Analysis: Change
449.40
to:
449.39
CEFDINIR IMPURITIES USPNF Online Online 1-Dec-2023 NA NA In Organic Impurities/Table 2/footnote a: Change
1N-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetyl]glycine.
to:
N-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetyl]glycine.
DILUTED ISOSORBIDE MONONITRATE IMPURITIES USPNF Online Online 1-May-2024 NA NA In Organic Impurities/Standard solution: Change
isosorbide related compound A
to:
isosorbide mononitrate related compound A
AND
In System suitability/Suitability requirements/Relative standard… Read More
DOXYCYCLINE HYCLATE IMPURITIES/Organic Impurities USPNF Online Online 1-Jun-2022 NA NA In Table 2, footnote b: Change
(4S,4aR,5S,5aR,6R,12aS)-2-Acetyl-4-(dimethylamino)-4a,5a,6,12a-tetrahydro-3,5,10,12,12a-pentahydroxy-6-methyl-tetracene-1,11-dioxo-2-naphthacenecarboxamide.
to:
(4S,4aR,5S,5a… Read More
METHSUXIMIDE IMPURITIES/Organic Impurities USPNF Online Online 1-Sep-2022 NA NA In System suitability/Column efficiency: Change
NTL 5800 theoretical plates
to:
NLT 5800 theoretical plates
PRIMIDONE TABLETS ASSAY/Procedure USPNF Online Online 1-Dec-2022 NA NA In Sample solution: Change
0.05 mg/mL of primidone from the Standard stock solution in Diluent
to:
0.05 mg/mL of primidone from the Sample stock solution in Diluent
POTASSIUM GLUCONATE ORAL SOLUTION SPECIFIC TESTS USPNF Online Online 1-Feb-2023 NA NA Change
Alcohol Determination 〈611〉, Method II—Distillation Method:
to:
Alcohol Determination 〈611〉, Method I—Distillation Method:
ROSEMARY COMPOSITION/Content of Phenolic Diterpenes USPNF Online Online 1-May-2023 NA NA In Sample solution: Change
Before injection, pass through a membrane filter of 0.45-µL or finer pore size,
to:
Before injection, pass through a membrane filter of 0.45-µm or finer pore size,
METHACRYLIC ACID AND ETHYL ACRYLATE COPOLYMER ADDITIONAL REQUIREMENTS/USP Reference Standards 〈11〉 USPNF Online Online 1-Jul-2023 NA NA Change
USP Methacrylic Acid and Ethyl Acrylate Copolymer (1:1) RS (USP Methacrylic Acid Copolymer, Type C RS)
to:
USP Methacrylic Acid and Ethyl Acrylate Copolymer (1:1) RS (USP Methacrylic Acid Copolymer Type C RS)
ZIPRASIDONE HYDROCHLORIDE IMPURITIES USPNF Online Online 1-Sep-2023 NA NA In Organic Impurities/Solution B: Change
Acetonitrile, methanol, and Buffer (55:5:40). Adjust with potassium hydroxide TS to a pH of 6.0.
to:
Acetonitrile, methanol, and Buffer (55:5:40). Adjust with potassium hydroxide solution… Read More
CEFDINIR ADDITIONAL REQUIREMENTS USPNF Online Online 1-Dec-2023 NA NA In USP Reference Standards 〈11〉/USP Cefdinir Related Compound A RS: Change
413.43
to:
413.42
ISOSORBIDE MONONITRATE TABLETS IMPURITIES USPNF Online Online 1-May-2024 NA NA In Organic Impurities/Standard solution: Change
isosorbide related compound A
to:
isosorbide mononitrate related compound A
AND
In System suitability/Suitability requirements/Relative standard… Read More
DOXYCYCLINE HYCLATE ADDITIONAL REQUIREMENTS/USP Reference Standards <11> USPNF Online Online 1-Jun-2022 NA NA In USP Doxycycline Related Compound A RS: Change
444.43
to:
444.44
AND
Change
480.13
to:
480.90
ENZACAMENE ASSAY/Procedure USPNF Online Online 1-Dec-2022 NA NA In Analysis: Change
CU = concentration of enzacamene in the Sample solution (mg/mL)
to:
CU = concentration of Enzacamene in the Sample solution (mg/mL)
<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
POWDERED ROSEMARY COMPOSITION/Content of Phenolic Diterpenes USPNF Online Online 1-May-2023 NA NA In Sample solution: Change
Before injection, pass through a membrane filter of 0.45-µL or finer pore size,
to:
Before injection, pass through a membrane filter of 0.45-µm or finer pore size,
METHACRYLIC ACID AND ETHYL ACRYLATE COPOLYMER IDENTIFICATION/A. USPNF Online Online 1-Jul-2023 NA NA Change
USP Methacrylic Acid and Ethyl Acrylate Copolymer (1:1) RS
to:
USP Methacrylic Acid and Ethyl Acrylate Copolymer (1:1) RS (USP Methacrylic Acid Copolymer Type C RS)
AZITHROMYCIN CHEMICAL INFORMATION USPNF Online Online 1-Sep-2023 NA NA Change
748.98
to:
749.00
AND
Change
767.00
to:
767.01
AND
Change
785.02
to:
785.03
CEFDINIR CAPSULES ADDITIONAL REQUIREMENTS USPNF Online Online 1-Dec-2023 NA NA In USP Reference Standards 〈11〉/USP Cefdinir Related Compound A RS: Change
413.43
to:
413.42
AND
In USP Reference Standards 〈11〉/USP Cefdinir Related Compound B RS: Change
C14H13N4O4S… Read More
DOXORUBICIN HYDROCHLORIDE ASSAY USPNF Online Online 1-May-2024 NA NA In Procedure/System suitability solution: Add link to USP Store for USP Epirubicin Hydrochloride RS
IBUPROFEN ORAL SUSPENSION PERFORMANCE TESTS/Dissolution <711> USPNF Online Online 1-Jun-2022 NA NA In Analysis: Change
Result = (RU/RS) x CS x V x (D/WU) x (1/L) x 100
RU = peak area ratio of ibuprofen to benzophenone from the Read More
DACARBAZINE FOR INJECTION IMPURITIES/Organic Impurities USPNF Online Online 1-Sep-2022 NA NA In System suitability/Suitability requirements/Signal-to-noise ratio: Change
NTL 10,
to:
NLT 10,
DIAZOXIDE IMPURITIES/Organic Impurities USPNF Online Online 1-Nov-2022 NA NA In footnote a in Table 2: Change
7-Chloro-2H-benzothiadiazin-3(4H)-one 1,1-dioxide.
to:
7-Chloro-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide.
<251> LEAD REQUIREMENTS FOR PROCEDURE VALIDATION USPNF Online Online 1-Jun-2023 NA NA Change
• Precision Repeatability
to:
• Precision
ATRACURIUM BESYLATE CHEMICAL INFORMATION USPNF Online Online 1-Jun-2022 NA NA Change
2-(2-Carboxyethyl)-1,2,3,4-tetrahydro-6,7-dimeth oxy-2-methyl-1-veratrylisoquinolinium benzenesulfonate, pentamethylene ester
to:
2-(2-Carboxyethyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinolinium benzenesulfonate,… Read More
IRINOTECAN HYDROCHLORIDE INJECTION DEFINITION USPNF Online Online 1-Sep-2022 NA NA Change
NTL 90.0% and NMT 110.0%
to:
NLT 90.0% and NMT 110.0%
DOXAZOSIN MESYLATE IMPURITIES/Organic Impurities USPNF Online Online 1-Nov-2022 NA NA In Analysis: Change
CS = concentration of the corresponding USP Doxazosin Related Compound RS or USP Doxazosin Mesylate RS (for calculating unspecified impurities) in the Standard solution (mg/mL)
to:
CS… Read More
ISOBUTYL ALCOHOL ASSAY/Procedure USPNF Online Online 1-Feb-2023 NA NA In Analysis: Change
rS = sum of all the peaks except those each of which with an area less than 0.1 times the area of the major peak from the Reference solution
to:
rT = sum of all the peaks except those… Read More
ROSEMARY LEAF DRY AQUEOUS EXTRACT COMPOSITION/Content of Rosmarinic Acid USPNF Online Online 1-May-2023 NA NA In Standard solution B: Change
Before injection, pass through a membrane filter of 0.45-µL or finer pore size,
to:
Before injection, pass through a membrane filter of 0.45-µm or finer pore size,
AND
In Sample solution: Change
Read More
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
AZITHROMYCIN IMPURITIES USPNF Online Online 1-Sep-2023 NA NA In Organic Impurities/Table 2: Change:
3′-N-{[4-(Acetylamino)phenyl]sulfonyl}-3′-demethylazithromycinm
to:
3’-N-Demethyl-3’-N-[(4-methylphenyl)sulfonyl]azithromycinm
AND
In Organic Impurities… Read More
CEFDINIR FOR ORAL SUSPENSION ADDITIONAL REQUIREMENTS USPNF Online Online 1-Dec-2023 NA NA In USP Reference Standards 〈11〉/USP Cefdinir Related Compound A RS: Change
413.43
to:
413.42
AND
In USP Reference Standards 〈11〉/USP Cefdinir Related Compound B RS: Change
C14H13N4O4S… Read More
IVERMECTIN CHEMICAL INFORMATION USPNF Online Online 1-Jul-2022 NA NA Change
C48H74O14(Component H2B1a) 875.09
C47H72O14(Component H2B1b) 861.07
Component H2B1a:
Avermectin… Read More
POTASSIUM GLUCONATE IMPURITIES/Reducing Substances USPNF Online Online 1-Sep-2022 NA NA In Titrimetric system: Change
Titrant: Iodine
Back-titrant: Sodium thiosulfate
to:
Titrant: 0.1 N Iodine VS
Back-titrant: 0.1 N Sodium Thiosulfate VS
CALCIUM UNDECYLENATE ASSAY/Procedure USPNF Online Online 1-Nov-2022 NA NA In Solution A: Change
0.15 N hydrochloric acid in water prepared as follows. Transfer 150 mL of hydrochloric acid to a 500-mL volumetric flask, dilute with water to volume, and mix well.
to:
0.15 N hydrochloric acid in water prepared as follows.… Read More
POLYETHYLENE GLYCOL STANDARDS WITH MOLECULAR WEIGHTS OF 1000, 2000, 3000, 4000, AND 6000 DALTONS (G/MOL) CHEMICAL INFORMATION USPNF Online Online 1-Feb-2023 NA NA Change
CAS RN®: 25332-68-3.
to:
CAS RN®: 25322-68-3.
RISEDRONATE SODIUM DELAYED-RELEASE TABLETS ASSAY USPNF Online Online 1-May-2023 NA NA Delete
[Note—Use a non-metallic liquid chromatography system for analysis.]
ATORVASTATIN CALCIUM TABLETS IMPURITIES/Organic Impurities USPNF Online Online 1-Jul-2023 NA NA In Analysis: Change
Mr1 = molecular weight of atorvastatin, 558.64
Mr2 = molecular weight of atorvastatin calcium, 1155.34
to:
Mr1 = molecular weight of atorvastatin, 558.65
M… Read More
AZITHROMYCIN ADDITIONAL REQUIREMENTS USPNF Online Online 1-Sep-2023 NA NA In USP Reference Standards 〈11〉/USP Azaerythromycin A RS: Change
734.96
to:
734.97
AND
In USP Azithromycin Related Compound F RS: Change
762.97
to:
762.98
AND
In USP Desosaminylazithromycin RS: Change
590.79
to:
590.80
<81> ANTIBIOTICS—MICROBIAL ASSAYS APPENDICES USPNF Online Online 1-Jan-2024 NA NA In two instances in Appendix 1 equations: Change
14.020
to:
14.022