| 词条 | Dipotassium guanylate |
| 释义 |
| Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 428752589 | ImageFile = Dipotassium guanylate.png | ImageSize = 200px | ImageAlt = | IUPACName = | OtherNames = 5'-Guanosine monophosphate dipotassium salt; 5'-Guanylic acid dipotassium salt; E628 |Section1={{Chembox Identifiers | CASNo_Ref = {{cascite|correct|??}} | CASNo = 3254-39-5 | ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}} | ChemSpiderID = 18598953 | PubChem = 22841446 | EC_number = 221-849-5 | UNII = R87C8160YV | InChI = 1/C10H14N5O8P.2K/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(23-9)1-22-24(19,20)21;;/h2-3,5-6,9,16-17H,1H2,(H2,19,20,21)(H3,11,13,14,18);;/q;2*+1/p-2/t3-,5-,6-,9-;;/m1../s1 | InChIKey = BCQFRUIIFOQGFI-QZORJYQDBD | StdInChI_Ref = {{stdinchicite|changed|chemspider}} | StdInChI = 1S/C10H14N5O8P.2K/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(23-9)1-22-24(19,20)21;;/h2-3,5-6,9,16-17H,1H2,(H2,19,20,21)(H3,11,13,14,18);;/q;2*+1/p-2/t3-,5-,6-,9-;;/m1../s1 | StdInChIKey_Ref = {{stdinchicite|changed|chemspider}} | StdInChIKey = BCQFRUIIFOQGFI-LGVAUZIVSA-L | SMILES = O[C@H]1[C@@H](O)[C@H](N2C=NC3=C2NC(N)=NC3=O)O[C@@H]1COP([O-])([O-])=O.[K+].[K+] }} |Section2={{Chembox Properties | C=10 | H=12 | K=2 | N=5 | O=8 | P=1 | Appearance = | Density = | MeltingPt = | BoilingPt = | Solubility = }} |Section3={{Chembox Hazards | MainHazards = | FlashPt = | AutoignitionPt = }} }}Dipotassium guanylate is a compound with formula K2(C10H12O4N5PO4). It is a potassium salt of guanylic acid.[1] As a food additive, it is used as a flavor enhancer and has the E number E628.[1] References1. ^1 {{cite book |author1=Nordic Council of Ministers |title=Food Additives in Europe 2000: Status of Safety Assessments of Food Additives Presently Permitted in the EU. |date=2002 |publisher=Nordic Council of Ministers |isbn=9789289308298 |pages=559–561 |url=https://books.google.com/books?id=Fvm-sqd90-oC&pg=PA559 |language=en}} {{organic-compound-stub}} 3 : Nucleotides|Potassium compounds|E-number additives |
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