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N-Acetyl-L-Glutamine
Negotiable
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L-Cystine
Negotiable
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N-Acetyl-DL-Leucine
Negotiable
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L-Tyrosine
Negotiable
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Vitamin K2(45)
  • Vitamin K2(45)
  •  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. ...
  • Guangdong Goodscend Pharm. Sci.&Tech. Co., Ltd  [Verified]
Negotiable
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beta arbutin    CAS:497-76-7
  • beta arbutin CAS:497-76-7
  • Appearance White needle crystal or powder White powder Melting Point 199-201 199.5-201.5 Clarity of water solution Transparency colorless, none suspended matters Complies PH Value of 1% Aqueous Solution 5.0-7.0 6.30 Specific Optical Rotation...
  • Hangzhou Onicon Chemical Co., Ltd.  [Verified]
Negotiable
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L-Methionine
Negotiable
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L-Pyroglutamic Acid Methyl Ester
Negotiable
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L-Cysteine HCI Anhydrous
Negotiable
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L-Lysine-L-Glutamate
Negotiable
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L-Thioproline
Negotiable
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N-Boc-N'-xanthyl-L -Glutamine
Negotiable
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N-Acetyl-L-Methionine
Negotiable
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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]
Negotiable
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BOC-Glycine tert butyl ester
Negotiable
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Ethyl-vanillin  3-Ethoxy-4-hydroxybenzaldehyde CAS  121-32-4
Negotiable
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