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L-精氨酸,L(+)-Arginine
  • L-精氨酸,L(+)-Arginine

L-精氨酸

價(jià)格 詢價(jià)
包裝 25KG/包
最小起訂量 25KG
發(fā)貨地 河北
更新日期 2023-02-24

產(chǎn)品詳情

中文名稱:L-精氨酸英文名稱:L(+)-Arginine
CAS:74-79-3保存條件: Store at 0-5
純度規(guī)格: 99%min產(chǎn)品類別: 醫(yī)藥中間體
2023-02-24 L-精氨酸 L(+)-Arginine 25KG/包/RMB Store at 0-5 99%min 醫(yī)藥中間體
L(+)-Arginine Chemical Properties
Melting point 222 °C (dec.)(lit.)
alpha 27.1 o (c=8, 6N HCl)
Boiling point 305.18°C (rough estimate)
density 1.2297 (rough estimate)
FEMA 3819 | L-ARGININE
refractive index 27 ° (C=8, 6mol/L HCl)
storage temp. Store at 0-5
solubility H2O: 100 mg/mL
form powder
pka1.82, 8.99, 12.5(at 25℃)
color white
PH10.5-12.0 (25℃, 0.5M in H2O)
PH Range10.5 - 12
optical activity[α]20/D +27°, c = 8 in 6 M HCl
Water Solubility 148.7 g/L (20 oC)
λmaxλ: 260 nm Amax: ≤0.2
λ: 280 nm Amax: ≤0.1
Sensitive Air Sensitive
JECFA Number1438
Merck 14,780
BRN 1725413
Stability:Stable. Incompatible with strong oxidizing agents.
InChIKeyODKSFYDXXFIFQN-BYPYZUCNSA-N
CAS DataBase Reference74-79-3(CAS DataBase Reference)
NIST Chemistry ReferenceL-Arginine(74-79-3)
EPA Substance Registry SystemL-Arginine (74-79-3)

Api Mianserin hydrochloride Mianserin hcl CAS 21535-47-7

About us:

Hebei Lingding Biotechnology Co., Ltd. is a professional business company ,that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise,  The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises.

Since its establishment, the company has always adhered to the core concept of "focus on products, attentive service", adhere to the business purpose of "innovation, professional, win-win", to provide customers with a full range of meticulous and thoughtful services. We will adhere to the customer's serious and responsible attitude, comply with the standardized operation procedures, with efficient execution to complete customer needs.

The company's products are sold all over the world, mainly exported to the United States, Europe, Southeast Asia, Australia, the Middle East and South Africa and other countries.The company has a strong scientific research and technical team, can provide customers with high quality products and a full range of services. We will provide first-class products and better service to face the needs of customers, to meet the challenges of the market.  Welcome domestic and foreign customers to negotiate.

Api Mianserin hydrochloride Mianserin hcl CAS 21535-47-7 

名片_副本.jpg


公司簡(jiǎn)介

Hebei Lingding Biotechnology Co., Ltd. is a professional business company ,that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise, The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises. Since its establishment, the company has always adhered to the core concept of "focus on products, attentive service", adhere to the business purpose of "innovation, professional, win-win", to provide customers with a full range of meticulous and thoughtful service



關(guān)鍵字: 74-79-3;L(+)-Arginine;high quallity;cheap price;hot selling;

公司簡(jiǎn)介

Hebei Lingding Biotechnology Co., Ltd. is a professional business company ,that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise, The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises. Since its establishment, the company has always adhered to the core concept of "focus on products, attentive service", adhere to the business purpose of "innovation, professional, win-win", to provide customers with a full range of meticulous and thoughtful service
成立日期 2021-02-24 (4年) 注冊(cè)資本 300萬人民幣
員工人數(shù) 1-10人 年?duì)I業(yè)額 ¥ 100萬-300萬
主營(yíng)行業(yè) 醫(yī)藥中間體 經(jīng)營(yíng)模式 貿(mào)易
  • 河北凌頂生物科技有限公司
非會(huì)員
  • 公司成立:4年
  • 注冊(cè)資本:300萬人民幣
  • 企業(yè)類型:貿(mào)易
  • 主營(yíng)產(chǎn)品:pharmaceutical raw materials
  • 公司地址:橋西區(qū)中山西路121號(hào)未來時(shí)間商務(wù)大廈1810
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