潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Home > Offer to Sell > Intermediates > Agrochemical intermediates > Guanine

Guanine

Inquiry
  Post Date: Jul 08,2025
  Expiry Date: Jan 04,2026
  Detailed Description: Cas No. :73-40-5

1.Product name:Guanine??
Alias: guano, guanopine, 2-amino-6-hydroxypurine, 2-aminohypoxanthine
2.Product name:Guanine Alias:Gua; Guanin; Guanie; dewpearl
3.CAS No.:73-40-5
4. Molecular formula: C5H5N5O
5. Molecular weight: 151.13
6. Executive standards:
7. Packing:
8. Physical and chemical properties: white to light yellow crystal powder. Soluble in acids and bases, slightly soluble in ethanol and ether, insoluble in water.
9.Uses: used as an intermediate of antiviral drug acyclovir. Intermediate of sulfur Guanine and open-ring Guanine.


  CAS Registry Number:

73-40-5

  Synonyms: ;C.I. 75170;C.I. Natural White 1;2-Amino-1,7-Dihydro-6H-Purin-6-One;2-Aminohypoxanthine;2-Amino-6-Hydroxypurine;2-Amino-3,7-Dihydro-6H-Purin-6-One;6-Hydroxy-2-Aminopurine;6-N-Hydroxyaminopurine;Akos B019969;2-Amino-1,9-Dihydro-Purin-6-One;2-Amino-6-Purinol;
  Molecular Formula: C5H5N5O
  Molecular Weight: 151.1261
  Molecular Structure: 73-40-5 Guanine
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Henan Yisenyuan Biotechnology Co., Ltd     [ China ]          
  Contact: Mr. Lv
  Tel: 0377-68139999,15290390896
  Fax: 0377-68136666
  Email: 15290390896@139.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
主站蜘蛛池模板: 鄯善县| 二手房| 新竹县| 万全县| 崇义县| 广河县| 岐山县| 康定县| 阿拉善盟| 长子县| 唐山市| 湾仔区| 冕宁县| 项城市| 禹城市| 榆树市| 三门峡市| 航空| 佳木斯市| 隆回县| 舒兰市| 托克逊县| 大冶市| 略阳县| 中西区| 高阳县| 六安市| 苍梧县| 岳阳市| 句容市| 新安县| 赤水市| 毕节市| 高邮市| 武夷山市| 丽水市| 武城县| 东至县| 黑龙江省| 诸暨市| 福州市|