Camptothecin is a topoisomerase inhibitor. It was isolated from the bark and stem of Camptotheca acuminata a tree native to China used as a cancer treatment in Traditional Chinese Medicine.. Reference standards of Camptothecin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => Camptothecin - API Standards [catalogue_number] => PA 03 06000 [category_ids] => ,69,71,81,78,70,82, [chemical_name] => [weight] => 348.33 [form] => C20H16N2O4 [cas] => 110351-92-3 [pslug] => 110351-92-3-camptothecin-api-pa0306000 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06000
CAS :
Molecular Formula : C20H16N2O4
Molecular Weight : 348.33
stdClass Object ( [pname] => 7-Ethyl Camptothecin [catalogue_number] => PA 03 06510 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 376.41 [form] => C22H20N2O4 [cas] => 78287-27-1 [pslug] => 78287-27-1-7-ethyl-camptothecin-pa0306510 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06510
Molecular Formula : C22H20N2O4
Molecular Weight : 376.41
stdClass Object ( [pname] => 7-Ethyl-10-hydroxy-20(S)-campthothecin [catalogue_number] => PA 03 06520 [category_ids] => ,69,76,75,78,70,82, [chemical_name] => [weight] => 392.4 [form] => C22H20N2O5 [cas] => 86639-52-3 [pslug] => 86639-52-3-7-ethyl-10-hydroxy-20-s-campthothecin-pa0306520 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06520
Molecular Formula : C22H20N2O5
Molecular Weight : 392.4
stdClass Object ( [pname] => 10-Hydroxy Camptothecin [catalogue_number] => PA 03 06530 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 364.35 [form] => C20H16N2O5 [cas] => 19685-09-7 [pslug] => 19685-09-7-10-hydroxy-camptothecin-pa0306530 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06530
Molecular Formula : C20H16N2O5
Molecular Weight : 364.35
stdClass Object ( [pname] => (R)-7-Ethyl Camptothecin [catalogue_number] => PA 03 06540 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 376.41 [form] => C22H20N2O4 [cas] => 1217633-65-2 [pslug] => 1217633-65-2-r-7-ethyl-camptothecin-pa0306540 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06540
stdClass Object ( [pname] => Topotecan Hydrochloride [catalogue_number] => PA 03 06550 [category_ids] => ,69,81,78,70,82, [chemical_name] => [weight] => 457.91 [form] => C23H24ClN3O5 [cas] => 119413-54-6 [pslug] => 119413-54-6-topotecan-hydrochloride-pa0306550 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06550
Molecular Formula : C23H24ClN3O5
Molecular Weight : 457.91
stdClass Object ( [pname] => (R)-(-)-Camptothecin-d5 [catalogue_number] => PA STI 017140 [category_ids] => ,69,71,81,78,70,82,98, [chemical_name] => [weight] => 353.38 [form] => C20H11D5N2O4 [cas] => 1329793-44-3 [pslug] => 1329793-44-3-r-camptothecin-d5-pasti017140 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 017140
Molecular Formula : C20H11D5N2O4
Molecular Weight : 353.38
stdClass Object ( [pname] => (S)-(+)-Camptothecin-d5 [catalogue_number] => PA STI 017150 [category_ids] => ,69,71,81,78,70,82,98, [chemical_name] => [weight] => 353.38 [form] => C20H11D5N2O4 [cas] => 1329616-37-6 [pslug] => 1329616-37-6-s-camptothecin-d5-pasti017150 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 017150
stdClass Object ( [pname] => 7-Ethyl-10-(4-[[benzylcarbamoyl]amino]-1-piperidino)carbonyloxycamptothecin-d3 [catalogue_number] => PA STI 038830 [category_ids] => ,80,71,78,70,82,98, [chemical_name] => [weight] => 655.71 [form] => C36H33D3N4O8 [cas] => 1329610-90-3 [pslug] => 1329610-90-3-7-ethyl-10-4-benzylcarbamoyl-amino-1-piperidino-carbonyloxycamptothecin-d3-pasti038830 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 038830
Molecular Formula : C36H33D3N4O8
Molecular Weight : 655.71
stdClass Object ( [pname] => (4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5 [catalogue_number] => PA STI 039270 [category_ids] => ,69,78,70,82,98, [chemical_name] => [weight] => 268.28 [form] => C13H8D5NO5 [cas] => 1346617-23-9 [pslug] => 1346617-23-9-4s-4-ethyl-7-8-dihydro-4-hydroxy-1h-pyrano-3-4-f-indolizine-3-6-10-4h-trione-d5-pasti039270 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 039270
Molecular Formula : C13H8D5NO5
Molecular Weight : 268.28
stdClass Object ( [pname] => 4'-Ethyl-7',8'-dihydro-4'-hydroxy-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5 [catalogue_number] => PA STI 039280 [category_ids] => ,78,70,82,98, [chemical_name] => [weight] => 312.33 [form] => C15H12D5NO6 [cas] => 1346604-65-6 [pslug] => 1346604-65-6-4-ethyl-7-8-dihydro-4-hydroxy-spiro-1-3-dioxolane-2-6-3h-1h-pyrano-3-4-f-indolizine-3-10-4h-dione-d5-pasti039280 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 039280
Molecular Formula : C15H12D5NO6
Molecular Weight : 312.33
stdClass Object ( [pname] => 4'-Ethyl-7',8'-dihydro-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5 [catalogue_number] => PA STI 039290 [category_ids] => ,78,70,82,98, [chemical_name] => [weight] => 296.33 [form] => C15H12D5NO5 [cas] => 1346605-23-9 [pslug] => 1346605-23-9-4-ethyl-7-8-dihydro-spiro-1-3-dioxolane-2-6-3h-1h-pyrano-3-4-f-indolizine-3-10-4h-dione-d5-pasti039290 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 039290
Molecular Formula : C15H12D5NO5
Molecular Weight : 296.33
stdClass Object ( [pname] => 7-Ethyl-d3-camptothecin [catalogue_number] => PA STI 038950 [category_ids] => ,69,71,78,70,82,98, [chemical_name] => [weight] => 379.42 [form] => C22H17D3N2O4 [cas] => 1217626-02-2 [pslug] => 1217626-02-2-7-ethyl-d3-camptothecin-pasti038950 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 038950
Molecular Formula : C22H17D3N2O4
Molecular Weight : 379.42
stdClass Object ( [pname] => 10-Hydroxy Camptothecin-d5 [catalogue_number] => PA STI 048100 [category_ids] => ,69,98,78,70,82, [chemical_name] => [weight] => 369.38 [form] => C20H11D5N2O5 [cas] => 1330277-66-1 [pslug] => 1330277-66-1-10-hydroxy-camptothecin-d5-pasti048100 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 048100
Molecular Formula : C20H11D5N2O5
Molecular Weight : 369.38
stdClass Object ( [pname] => (4S)-9-(Acetyloxy)-10-[(acetyloxy)methyl]-4-ethyl-4-hydroxy-1H-pyrano[3’4’:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione [catalogue_number] => PA 03 06560 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 478.45 [form] => C25H22N2O8 [cas] => 1304788-26-8 [pslug] => 1304788-26-8-4s-9-acetyloxy-10-acetyloxy-methyl-4-ethyl-4-hydroxy-1h-pyrano-3-and-rsquo-4-and-rsquo-6-7-indolizino-1-2-b-quinoline-3-14-4h-12h-dione-pa0306560 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06560
Molecular Formula : C25H22N2O8
Molecular Weight : 478.45
stdClass Object ( [pname] => 9-Amino Camptothecin [catalogue_number] => PA 03 06570 [category_ids] => ,79,69,71,81,78,70,82, [chemical_name] => [weight] => 363.37 [form] => C20H17N3O4 [cas] => 91421-43-1 [pslug] => 91421-43-1-9-amino-camptothecin-pa0306570 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06570
Molecular Formula : C20H17N3O4
Molecular Weight : 363.37
stdClass Object ( [pname] => (R)-4,11-Diethyl-4,9-dihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione [catalogue_number] => PA 03 06580 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 392.41 [form] => C22H20N2O5 [cas] => 647852-82-2 [pslug] => 647852-82-2-r-4-11-diethyl-4-9-dihydroxy-1-12-dihydro-14h-pyrano-3-4-6-7-indolizino-1-2-b-quinoline-3-14-4h-dione-pa0306580 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 06580
Molecular Weight : 392.41
stdClass Object ( [pname] => 9-Methoxycamptothecin [catalogue_number] => PA 03 0061003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 378.38 [form] => C21H18N2O5 [cas] => 39026-92-1 [pslug] => 39026-92-1-9-methoxycamptothecin-pa030061003 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 0061003
Molecular Formula : C21H18N2O5
Molecular Weight : 378.38
stdClass Object ( [pname] => Exatecan [catalogue_number] => PA 03 0061004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 435.46 [form] => C24H22FN3O4 [cas] => 171335-80-1 [pslug] => 171335-80-1-exatecan-pa030061004 [latest_product] => 0 [linkproducts] => 1 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 0061004
Molecular Formula : C24H22FN3O4
Molecular Weight : 435.46
stdClass Object ( [pname] => (4S)-4-Ethyl-4-Hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]Quinoline-3,14(4H,12H)-dione Sodium Salt [catalogue_number] => PA 03 0061006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 370.34 [form] => C20H15N2NaO4 [cas] => 72517-83-0 [pslug] => 72517-83-0-4s-4-ethyl-4-hydroxy-1h-pyrano-3-4-6-7-indolizino-1-2-b-quinoline-3-14-4h-12h-dione-sodium-salt-pa030061006 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 0061006
Molecular Formula : C20H15N2NaO4
Molecular Weight : 370.34
stdClass Object ( [pname] => Ethyl Cinnamate [catalogue_number] => PA 03 0061007 [category_ids] => ,69,71,81,78,70,82, [chemical_name] => [weight] => 176.22 [form] => C11H12O2 [cas] => 103-36-6 [pslug] => 103-36-6-ethyl-cinnamate-pa030061007 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 0061007
Molecular Formula : C11H12O2
Molecular Weight : 176.22
stdClass Object ( [pname] => (S)-11-Ethyl-4,9-dihydroxy-4-methyl-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione [catalogue_number] => PA 03 0061008 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 378.38 [form] => C21H18N2O5 [cas] => NA [pslug] => s-11-ethyl-4-9-dihydroxy-4-methyl-1-12-dihydro-14h-pyrano-3-4-6-7-indolizino-1-2-b-quinoline-3-14-4h-dione-pa030061008 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 0061008
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