Uric acid
Molecular Structure:
MDL:
MFCD00005712
Molecular Formula:
C5H4N4O3
Molecular Weight:
168.10
Alias:
2,6,8-三羟基嘌呤
2,6,8-trihydroxypurine
8-Hydroxyxanthine
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Uric acid |
99% |
10g |
RMB 330 |
现货 |
Uric acid |
99% |
25g |
RMB 418 |
现货 |
Uric acid |
99% |
100g |
RMB 1496 |
现货 |
Character:
微溶于水,溶于热的浓硫酸和氢氧化钠碱溶液,溶于甘油、醋酸钠和磷酸钠,不溶于醇和醚。
熔点:>300℃
尿酸存在互变异构,主要以酮式存在。热的浓盐酸易将其分解为氨、二氧化碳和甘氨酸。与碱发生中和反应。与五氯化磷或三氯氧磷反应,生成2,6,8-三氯嘌呤。尿酸是蛋白质在动物体的代谢产物,正常人每天从尿液中约排出600mg尿酸。尿酸是人体代谢过程中的废弃物。 正常情况下,体内的尿酸大约有1200毫克,每天新生成约600毫克,同时排泄掉600毫克,处于平衡状态。但如果体内产生过多来不及排泄或者尿酸排泄机制退化,则体内尿酸潴留过多,当血液尿酸浓度大于7毫克/分升,是人体体液变酸,影响人体细胞的正常功能,长期置之不理将会引发痛风。
Quality Standard:
外观Appearance 白色至类白色粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
纯度Purity >99.0% (ex N)
干燥损失Loss on drying <0.5 % (105°C, 3 小时)
重金属Heavy metals (as Pb) <10 ppm
硫酸盐灰分Sulfated ash <0.1 %
Storage:
室温保存
用途 主要用作合成辅酶ATP(三磷酸腺苷)的原料及检验钨酸盐。
Related Products
- S(−)-Raclopride (+)-tartrate salt
- Creatine Phosphate disodium salt
- N-Acetylneuraminic acid
- Myoglobin
- Albumin from Bovine Serum
- 2,6-Dichoroindophenil Na
- N-(1-Naphtyl)ethulenediamine dihydrochloride
- Spermidine
- Amiloride hydrochloride hydrate
- HPLC Trifluorothymidine
- Uric acid
- Nopaline
- Corticosterone
- 2,3-Dihydroxybenzoic acid
- Hemin(Hemin Chloride)
- α-Methoxyphenol
- Daminozide
- NonidetTM P40 Substitute
- ATA(Aurintricarboxylic acid)
- RNasin Inhibitor
- Leupeptin
- N,N,-Dicylohexylcarbodiimide(DCC)
- Tea Polyphenols
- Capreomycin sulfate
- 1,10-Phenanthroline hydrochloride monohydrate
- Lipoteichoic acid
- Hydrocortisone
- Spermidie 3HCL
- Deoxycholic acid,sodium salt
- N-Ethyl-N-(3-sulfopropyl)aniline, sodium salt
- PPO 2,5-Diphenyloxazole
- Protoporphyrin IX dimethyl ester
- Phytic acid sodium salt hydrate
- P-Toluenethiosulfonic acid
- Betaine
- Fmoc-N-methyl-L-aspartic acid 4-tert-butyl ester
- red tetazolium
- Protamine sulfate salt from salmon
- N'-Nitro-L-arginine
- Spermidine 4HCl
- N,N-Dimthyl-m-Phenylenediamine 2HCL
- Freund 's Adjuvant,Complete
- 6-Hydroxydopamine HBr
- β-Aminopropinitrile
- Sodium succinic hexahydrate
- 1,5-Diphenylcarbazide
- 4-Chloro-1 Naphthol
- (+)-Octopine
- 2,3-Dihydrofuran
- Protein mixture
- Tetraisopropyl Pyrophosphoramide (iso-OMPA)
- Taurocholic acid sodium salt
- Fast Green FCF
- Dodecyltrimethylammonium Bromide
- Naphthol AS-TR phosphate disodium salt N6125
- Betaine
- Quinidine Sulfate
- Pepstatin A
- Maleic acid Disodium salt hydrate
- AEBSF hydrochloride
- Betaine monohydrate
- Creatinine
- β-Glycerol phosphate disodium salt pentahydrate
- Fibronectin(FN)from human plasma
- Alcian Blue 8GX
- Lipofectamine TM 2000 Reagent
- α-Melanocyte stimulating Hormone(MSH)
- Cerous sulfate
- Casein acid Hydrolysate
- α-Cyano-4-hydroxycinnamic acid
- Boc-N-methyl-L-alanine
- YNB
- Acetyl Phosphate
- Nifedipine
- Sodium Cholate hydrate
- Calcium lonophore
- DMBA
- Zeatin
- Folin & Ciocalteu’s phenol reagent
- Phytagar