{"id":"https://openalex.org/W2896908046","doi":"https://doi.org/10.13005/ojc/340543","title":"Novel Stress Indicating RP-HPLC Method Development and Validation for the Simultaneous Estimation of Ertugliflozin and Sitagliptin in Bulk and its Formulation","display_name":"Novel Stress Indicating RP-HPLC Method Development and Validation for the Simultaneous Estimation of Ertugliflozin and Sitagliptin in Bulk and its Formulation","publication_year":2018,"publication_date":"2018-10-03","ids":{"openalex":"https://openalex.org/W2896908046","doi":"https://doi.org/10.13005/ojc/340543","mag":"2896908046"},"language":"en","primary_location":{"id":"doi:10.13005/ojc/340543","doi":"https://doi.org/10.13005/ojc/340543","is_oa":true,"landing_page_url":"https://doi.org/10.13005/ojc/340543","pdf_url":null,"source":{"id":"https://openalex.org/S2764376875","display_name":"Oriental Journal Of Chemistry","issn_l":"0970-020X","issn":["0970-020X","2231-5039"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-40"],"host_organization":"https://openalex.org/P4320800656","host_organization_name":"Oriental Scientific Publishing Company","host_organization_lineage":["https://openalex.org/P4320800656"],"host_organization_lineage_names":["Oriental Scientific Publishing Company"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Oriental Journal of Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.13005/ojc/340543","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062540711","display_name":"D. China Babu","orcid":"https://orcid.org/0000-0002-1585-3837","observed_orcids":["https://orcid.org/0000-0002-1585-3837"]},"institutions":[{"id":"https://openalex.org/I142809039","display_name":"Jawaharlal Nehru Technological University, Kakinada","ror":"https://ror.org/05s9t8c95","country_code":"IN","type":"education","lineage":["https://openalex.org/I142809039"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"D. China Babu","raw_affiliation_strings":["Research and Development, Jawaharlal Nehru Technological University Kakinada, Kakinada, A. P. India. and Department of Pharmaceutical Analysis, Santhiram College of Pharmacy, Nandyal, A.P. India"],"raw_orcid":"https://orcid.org/0000-0002-1585-3837","affiliations":[{"raw_affiliation_string":"Research and Development, Jawaharlal Nehru Technological University Kakinada, Kakinada, A. P. India. and Department of Pharmaceutical Analysis, Santhiram College of Pharmacy, Nandyal, A.P. India","institution_ids":["https://openalex.org/I142809039"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111464076","display_name":"C. Madhusudhana Chetty","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Madhusudhana Chetty","raw_affiliation_strings":["Santhiram College of Pharmacy, Nandyal, Kurnool District, A.P. India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Santhiram College of Pharmacy, Nandyal, Kurnool District, A.P. India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110555919","display_name":"Sk. Mastanamma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177001074","display_name":"Acharya Nagarjuna University","ror":"https://ror.org/02mfapa96","country_code":"IN","type":"education","lineage":["https://openalex.org/I177001074"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. K. Mastanamma","raw_affiliation_strings":["Department of Pharmaceutical Analysis, University College of Pharmaceutical Sciences, Nagarjuna Nagar, Guntur, A. P, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmaceutical Analysis, University College of Pharmaceutical Sciences, Nagarjuna Nagar, Guntur, A. P, India","institution_ids":["https://openalex.org/I177001074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5832,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.54450165,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"34","issue":"5","first_page":"2554","last_page":"2561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12255","display_name":"Biosimilars and Bioanalytical Methods","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ertugliflozin","display_name":"ertugliflozin","score":0.9760000109672546},{"id":"https://openalex.org/keywords/sitagliptin","display_name":"sitagliptin","score":1.0},{"id":"https://openalex.org/keywords/joint-estimation","display_name":"simultaneous estimation","score":0.8519999980926514},{"id":"https://openalex.org/keywords/rp-hplc-method-development","display_name":"RP-HPLC method development","score":0.8190000057220459},{"id":"https://openalex.org/keywords/method-validation","display_name":"method validation","score":0.7639999985694885},{"id":"https://openalex.org/keywords/dosage-forms","display_name":"pharmaceutical dosage forms","score":0.6610000133514404},{"id":"https://openalex.org/keywords/antidiabetic-drugs","display_name":"antidiabetic drugs","score":0.6320000290870667},{"id":"https://openalex.org/keywords/quantitative-analysis","display_name":"quantitative analysis","score":0.3449999988079071}],"concepts":[{"id":"https://openalex.org/C2779284873","wikidata":"https://www.wikidata.org/wiki/Q419832","display_name":"Sitagliptin","level":4,"score":0.9118494391441345},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7756874561309814},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.7121443748474121},{"id":"https://openalex.org/C2910260750","wikidata":"https://www.wikidata.org/wiki/Q419832","display_name":"Sitagliptin Phosphate","level":5,"score":0.6932701468467712},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.5937109589576721},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3956316411495209},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.0},{"id":"https://openalex.org/C2780323712","wikidata":"https://www.wikidata.org/wiki/Q19484","display_name":"Metformin","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.13005/ojc/340543","doi":"https://doi.org/10.13005/ojc/340543","is_oa":true,"landing_page_url":"https://doi.org/10.13005/ojc/340543","pdf_url":null,"source":{"id":"https://openalex.org/S2764376875","display_name":"Oriental Journal Of Chemistry","issn_l":"0970-020X","issn":["0970-020X","2231-5039"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-40"],"host_organization":"https://openalex.org/P4320800656","host_organization_name":"Oriental Scientific Publishing Company","host_organization_lineage":["https://openalex.org/P4320800656"],"host_organization_lineage_names":["Oriental Scientific Publishing Company"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Oriental Journal of Chemistry","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.13005/ojc/340543","doi":"https://doi.org/10.13005/ojc/340543","is_oa":true,"landing_page_url":"https://doi.org/10.13005/ojc/340543","pdf_url":null,"source":{"id":"https://openalex.org/S2764376875","display_name":"Oriental Journal Of Chemistry","issn_l":"0970-020X","issn":["0970-020X","2231-5039"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","poland-40"],"host_organization":"https://openalex.org/P4320800656","host_organization_name":"Oriental Scientific Publishing Company","host_organization_lineage":["https://openalex.org/P4320800656"],"host_organization_lineage_names":["Oriental Scientific Publishing Company"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Oriental Journal of Chemistry","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1966779995","https://openalex.org/W1980991034","https://openalex.org/W1994743271","https://openalex.org/W2113551073","https://openalex.org/W2279314579","https://openalex.org/W2536981003","https://openalex.org/W2581807473","https://openalex.org/W2777373682","https://openalex.org/W6638599789"],"related_works":["https://openalex.org/W4220885039","https://openalex.org/W3025660909","https://openalex.org/W4386351672","https://openalex.org/W4205919596","https://openalex.org/W7218426660","https://openalex.org/W3138787161","https://openalex.org/W6911783344","https://openalex.org/W4416809972","https://openalex.org/W7214394074","https://openalex.org/W4385229008"],"abstract_inverted_index":{"A":[0],"selective,":[1],"sensitive":[2],"RP-HPLC":[3],"method":[4,135],"was":[5,28,58,68,88,97,103],"developed":[6],"for":[7,122,144],"the":[8,12,81,134],"simultaneous":[9],"estimation":[10],"of":[11,43,71,83,94,133],"Ertugliflozin":[13,44,123,145],"(ETR)":[14],"and":[15,20,26,45,52,92,105,114,119,130,142],"Sitagliptin":[16,46,125],"(SGT)":[17],"in":[18,80],"bulk":[19],"its":[21],"dosage":[22],"form.":[23],"The":[24,56,65,100,127],"separation":[25],"determination":[27],"carried":[29],"on":[30],"water\u2019s":[31],"C18":[32],"column":[33],"capacitate":[34],"(250X4.6":[35],"mm,":[36],"5":[37],"\u00b5m":[38],"particle":[39],"size),":[40],"retention":[41],"times":[42],"were":[47,136],"found":[48,110,137],"to":[49,111],"be":[50,112],"2.39":[51],"4.60":[53],"min":[54],"respectively.":[55,126],"wavelength":[57],"fixed":[59],"at":[60],"215nm":[61],"with":[62,90],"PDA":[63],"detection.":[64],"mobile":[66,95],"phase":[67,96],"consisted":[69],"mixture":[70],"0.5":[72],"mM":[73],"potassium":[74],"dihydrogen":[75],"ortho":[76],"phosphate":[77],"buffer:":[78],"Methanol":[79],"ratio":[82],"55:45":[84],"v/v,":[85],"pH":[86],"5.3":[87],"adjusted":[89],"HCl":[91],"flow":[93],"maintained":[98],"1mL/min.":[99],"calibration":[101],"curve":[102],"linear":[104],"regression":[106],"co-efficient":[107],"(R2)":[108],"value":[109],"0.999":[113],"concentration":[115],"ranging":[116],"from":[117],"37.5-112.5":[118],"250-750":[120],"\u00b5g/mL":[121],"&":[124,139,146],"quantization":[128],"limit":[129,132],"detection":[131],"0.1":[138],"0.3":[140],"\u00b5g/ml":[141],"0.4&1\u00b5g/ml":[143],"Sitagliptin.":[147]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2018-10-26T00:00:00"}
