{"product_id":"n-acetylneuraminic-acid-methyl-ester-2yne-2yne","title":"N-Acetylneuraminic acid methyl ester, 5 g","description":"\u003cp\u003eN-Acetylneuraminic acid methyl ester is a sialic-acid derivative employed in glycobiology, carbohydrate synthesis and biochemical assay development. It is registered under CAS number 22900-11-4, with empirical formula C₁₂H₂₁NO₉ and a molar mass of 323,3 g\/mol; a boiling point of 693,8 °C is reported for the substance. The methyl ester form offers a convenient handle for further functionalisation of the neuraminic acid core in research settings. This biochemical comes from manufacturer Carl ROTH and is intended for professional research use where reliable identity data and a practical pack size matter. Teams working on cell-surface glycan chemistry, lectin studies or sialic-acid analogue libraries can incorporate the material into established workflows while relying on the stated molecular parameters for documentation and experimental planning.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-nl\/collections\/pharmacopoeia-reagents-and-excipients\"\u003ePharmacopoeia reagents \u0026amp; excipients\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay (TLC): ≥ 97 %\u003c\/li\u003e\n\u003cli\u003eColour: white to off-white\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: corresponds to assigned structure\u003c\/li\u003e\n\u003cli\u003eCAS number: 22900-11-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 g, 10 g, 25 g\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₂H₂₁NO₉\u003c\/li\u003e\n\u003cli\u003eMolar mass: 323,3 g\/mol\u003c\/li\u003e\n\u003cli\u003eBoiling point: 693,8 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2YNE-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDM5MHxhcHBsaWNhdGlvbi9wZGZ8YURZM0wyZzRaQzg1TWpVME56ZzBNamN3TXpZMkwxTlFSVnBmTWxsT1JWOUZUaTV3WkdZfDUzMjkyZGVlMjc1MTU0ZTA0ZmJhNGE1YWMwNDY5ZWQ4OGI5NmRjNzBlOGUzOTljYjAzZDAyY2I1OWZhZGIyZWQ\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-2YNE-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURjM0wyaGtNUzg1TVRrMk16TTRNalE1TnpVNEwxTkVRbDh5V1U1RlgwUkZYMFJGTG5Ca1pnfDA1N2I3YmQ4MTAyMWNjODkxYTI0MjQyZjY5YmRlODYwNWFjM2E2MmJkM2RiMWYyYzM0Y2Q4MDZjOGU5MjFlZmU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 g \/ 1 piece","offer_id":56148276248908,"sku":"2YNE.3","price":349.4,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 6+ pieces","offer_id":56148276281676,"sku":"2YNE.3","price":331.93,"currency_code":"EUR","in_stock":true},{"title":"5 g \/ 24+ pieces","offer_id":56148276314444,"sku":"2YNE.3","price":314.46,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 1 piece","offer_id":56148276347212,"sku":"2YNE.4","price":557.95,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 6+ pieces","offer_id":56148276379980,"sku":"2YNE.4","price":530.05,"currency_code":"EUR","in_stock":true},{"title":"10 g \/ 24+ pieces","offer_id":56148276412748,"sku":"2YNE.4","price":502.16,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 1 piece","offer_id":56148276445516,"sku":"2YNE.5","price":1155.65,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56148276478284,"sku":"2YNE.5","price":1097.87,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56148276511052,"sku":"2YNE.5","price":1040.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2YNE-SF.jpg?v=1766431753","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/n-acetylneuraminic-acid-methyl-ester-2yne-2yne","provider":"Luminix Health","version":"1.0","type":"link"}