{"id":1639,"date":"2025-06-08T12:08:38","date_gmt":"2025-06-08T12:08:38","guid":{"rendered":"https:\/\/paranddarou.co\/?p=1639"},"modified":"2025-06-09T05:14:26","modified_gmt":"2025-06-09T05:14:26","slug":"papaverine-crude","status":"publish","type":"post","link":"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/","title":{"rendered":"Papaverine Crude"},"content":{"rendered":"

Papaverine Crude<\/span><\/h2>\n\n\n\n\n\n\n\n\n\n\n
Grade<\/strong><\/td>\nPharmaceutical<\/td>\n<\/tr>\n
Pharmacopoeia<\/strong><\/td>\nIn house<\/td>\n<\/tr>\n
CAS No.<\/strong><\/td>\n58-74-2<\/td>\n<\/tr>\n
Product Name<\/strong><\/td>\nPapaverine Crude<\/td>\n<\/tr>\n
Chemical Name<\/strong><\/td>\n1-(3,4-Dimethoxybenzyl)-6,7-dimethoxyisoquinoline<\/td>\n<\/tr>\n
Function<\/strong><\/td>\nIntermediate<\/td>\n<\/tr>\n
Industrial Applications<\/strong><\/td>\nPharmaceutical<\/td>\n<\/tr>\n
Category<\/strong><\/td>\nAntispasmodic<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

General Description<\/span><\/h3>\n

Papaverine is an opium alkaloid antispasmodic drug, used primarily in the treatment of visceral spasms and vasospasms, occasionally in the treatment of erectile dysfunction and acute mesenteric ischemia. Papaverine crude is a precursor of papaverine hydrochloride.<\/p>\n

Physical Characteristics<\/span><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
Molecular formula<\/strong><\/td>\nC20H21NO4<\/td>\n<\/tr>\n
Molecular weight<\/strong><\/td>\n339.39<\/td>\n<\/tr>\n
Appearance<\/strong><\/td>\nCreamy to light brown powder<\/td>\n<\/tr>\n
Solubility<\/strong><\/td>\nSoluble in chloroform<\/td>\n<\/tr>\n
Residue on ignition<\/strong><\/td>\nMaximum 0.5%<\/td>\n<\/tr>\n
Water<\/strong><\/td>\nMaximum 1.0%<\/td>\n<\/tr>\n
Purity<\/strong><\/td>\nMinimum 95.0%<\/td>\n<\/tr>\n
Assay<\/strong><\/td>\nMinimum 85.0%<\/td>\n<\/tr>\n
Storage<\/strong><\/td>\nPreserve in tight, light-resistant containers<\/td>\n<\/tr>\n
Stability<\/strong><\/td>\nStable at least 2 years at R.T<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Papaverine Crude Grade Pharmaceutical Pharmacopoeia In house CAS No. 58-74-2 Product Name Papaverine Crude Chemical Name 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxyisoquinoline Function Intermediate Industrial Applications Pharmaceutical Category Antispasmodic General Description Papaverine is an opium alkaloid antispasmodic drug, used primarily in the treatment of visceral spasms and vasospasms, occasionally in the treatment of erectile dysfunction and acute mesenteric ischemia. Papaverine […]<\/p>\n","protected":false},"author":1,"featured_media":972,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15],"tags":[147,145,146],"class_list":{"0":"post-1639","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-intermediate","8":"tag-occasionally","9":"tag-papaverine-is-an-opium-alkaloid-antispasmodic-drug","10":"tag-used-primarily-in-the-treatment-of-visceral-spasms-and-vasospasms"},"acf":[],"yoast_head":"\nPapaverine Crude - Parand Darou Pharmaceutical Co.<\/title>\n<meta name=\"description\" content=\"Papaverine is an opium alkaloid antispasmodic drug, used primarily in the treatment of visceral spasms and vasospasms, occasionally\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Papaverine Crude\" \/>\n<meta property=\"og:description\" content=\"Papaverine is an opium alkaloid antispasmodic drug, used primarily in the treatment of visceral spasms and vasospasms, occasionally\" \/>\n<meta property=\"og:url\" content=\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/\" \/>\n<meta property=\"og:site_name\" content=\"Parand Darou Pharmaceutical Co.\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-08T12:08:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-09T05:14:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/paranddarou.co\/wp-content\/uploads\/2024\/12\/Intermediate-1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1176\" \/>\n\t<meta property=\"og:image:height\" content=\"972\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Website Administrator\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Website Administrator\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/\"},\"author\":{\"name\":\"Website Administrator\",\"@id\":\"https:\/\/paranddarou.co\/#\/schema\/person\/fde8a6d2d638681a7618b45fd3f07265\"},\"headline\":\"Papaverine Crude\",\"datePublished\":\"2025-06-08T12:08:38+00:00\",\"dateModified\":\"2025-06-09T05:14:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/\"},\"wordCount\":111,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/paranddarou.co\/#organization\"},\"image\":{\"@id\":\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/paranddarou.co\/wp-content\/uploads\/2024\/12\/Intermediate-1.webp\",\"keywords\":[\"occasionally\",\"Papaverine is an opium alkaloid antispasmodic drug\",\"used primarily in the treatment of visceral spasms and vasospasms\"],\"articleSection\":[\"1.Intermediate\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/\",\"url\":\"https:\/\/paranddarou.co\/index.php\/2025\/06\/08\/papaverine-crude\/\",\"name\":\"Papaverine Crude - 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