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Cbz-D-Proline
  • Cbz-D-Proline
  • Item Standard Analysis data Appearance White powder Conforms Specific rotation[α]20/D (C=2 in EtOH) +40.2°+ 1° +39.5° Melting Point(¡æ) 73¡æ-77¡æ 76¡æ Water(KF) Not more than 0.50% 0.15% Assay Not less than 98.0% 99.0% ...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
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N-Acetyl-L-Phenylalanine
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menaquinone-9
  • menaquinone-9
  •  Menaquinone-9 is a form of vitamin k2 which acts as a prothrombogenic agent. Studies suggest that menaquinones are susceptible to rapid photo oxidation at the isoprene unit closest to the quinone ring in the presence of oxygen and light. In...
  • Guangdong Goodscend Pharm. Sci.&Tech. Co., Ltd  [Verified]
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Choline Chloride
  • Choline Chloride
  • Formula:: [HOCH2CH2N(CH3)3]Cl M.W.: 139.63 CAS NO.: 67-48-1 Appearance: white flowable powder, with peculiar odor Description: choline is indispensable for the bio-synthesis of phosphatidylcholine, basic component of cell membe...
  • Shanghai Richem International Co., Ltd  [Verified]
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DL-methionine
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Ac-Tyrosine.ethyl ester
  • Ac-Tyrosine.ethyl ester
  • this is our advantaged product. We are the prefessional manufactory of amino acid. Guarantee high quality, competive price and reliable service. Origin: Sichuan China CAS No.: 29358-99-4 Standard: AJI92/USP26 Package: 25kg/bag or durm Delivery Time: ...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
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L-Cystine
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N-Benzyloxycarbonyl-glycyl-glycine;
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Menatetrenone-4
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Ascorbic Acid
  • Ascorbic Acid
  • Annually yield: 15000Character:white monoclinic system crystals or crystalline powder.Metling point 190 . C -192 C, odorless but tastes sour. Color turns light yellow after long time storage. The product is easily soluble in water , slightly soluble ...
  • Shandong Lianmeng Chemical Group Co,Ltd.  [Verified]
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L-Thioproline
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L-Cysteine HCI Anhydrous
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N-glycyl-L-leucine
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Menaquinone-4
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N-Acetyl-DL-Leucine
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