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Home> Products > Pharmaceuticals and Biochemicals > Vitamins, Amino Acids and Coenzymes > CAS DataBase Listed 5 > CAS 50-81-7
50-81-7 structure 3D

CAS 50-81-7 products price,suppliers

  • L-Ascorbic acid is an effective reducing agent and donor antioxidant.
  • Name: Butanoic acid, 3,4-bis(diethoxyphosphinyl)-2-oxo-, 1-methylethyl ester
  • Molecular Weight: 176.12412
  • Formula: C40H37N5O8S
  • Synonyms: (5R)-5-[(1S)-1,2-Dihydroxyéthyl]-3,4-dihydroxy-2(5H)-furanone; (5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxy-2(5H)-furanon; (5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxy-2(5H)-furanone; (5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one; (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one; 3-Keto-L-gulofuranolactone;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
Properties
  • Molecular Weight:
  • 176.12412
  • Melting Point:
  • 190-192℃
  • Alpha:
  • 20.5 o (C=10,H2O)
  • Storage Temperature:
  • Store at +5°C to +30°C.
  • Refractive index:
  • 1.711
  • Solubility:
  • 333 g/L (20 oC)
  • Stability:
  • Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper.
  • More Properties>>
Question & Answer
  • Synthetic L(+)-Ascorbic acid(Vitamin C) Why You Should Beware of Ascorbic Acid: Synthetic L(+)-Ascorbic acid(Vitamin C)? L(+)-Ascorbic acid(Vitamin C) is a water-soluble vitamin, meaning that your body doesn’t store it. You have to get what you need from food, including citrus fruits, broccoli, and tomatoes. When individuals ar...more+ May 18 2021
Upstream Product Downtream information
There are 800 suppliers who can provide Butanoic acid, 3,4-bis(diethoxyphosphinyl)-2-oxo-, 1-methylethyl ester with CAS No. 50-81-7
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Vitamin C
Vitamin C
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  • Usage:Can be used as a nutritional supplement to prevent or treat scurvy. 
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  • Description:Product Name: Vitamin C Alias: L-Ascorbic Acid Chemical formula: C6H8O6 Molecular weight: 176.13 CAS Number: 50-81-7 EINECS No.: 200-066-2 Melting point: 190 to 192 ℃ Boiling point: 553 ℃ Water solubility: easily soluble Density: 1.694 g/cm³ Appearance: whit...
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vitamin c CAS No.50-81-7
vitamin c CAS No.50-81-7
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L-Ascorbic acid
L-Ascorbic acid
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Hot selling Ascorbic acid (Vitamin C) CAS 50-81-7 of BP/USP/EP/FCC/E300 standard
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Wholesale price Antioxidants cas 50-81-7 ascorbyl palmitate 98% min
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L-ascorbic acid-Vitamin C
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Ascorbic Acid Powder L-Ascorbic acid Vitamin C CAS NO.50-81-7 China factory 99% powder
Ascorbic Acid Powder L-Ascorbic acid Vitamin C CAS NO.50-81-...
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High purity Ascorbic acid with high quality and best price cas:50-81-7 CAS NO.50-81-7
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L-ascorbic acid CAS:50-81-7 Brand:YOUZE
L-ascorbic acid CAS:50-81-7 Brand:YOUZE
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  • Usage:L-ascorbic acid is an effective reducing agent and antioxidant. 
  • Brand:YOUZE 
  • Description:Quick Details ProName:L-ascorbic acid CasNo:50-81-7 Molecular Formula:C6H8O6 Melting Point:190-194 °C (dec.) Boiling Point:552.7±50.0 °C at 760 mmHg Refractive index:1.711 Flash Point:238.2±23.6 °C Purity: 99%
  • Updatetime:Sep 22 2022 
Food Supplement Vitamin C Ascorbyl Palmitate Powder CAS No: 50-81-7
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L-Ascorbic acid cas 50-81-7 with best price and high quality
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food grade coated vitamin c ascorbic acid 97% c vitamin BP USP wholesale price 50-81-7
food grade coated vitamin c ascorbic acid 97% c vitamin BP U...
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Ascorbic Acid 99%
Ascorbic Acid 99%
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L(+)-Ascorbic acid 50-81-7 High purity with high quality and best price
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  • Usage:intermediate for organic synthesis 
  • Brand:Hubei Jiutian 
  • Description:3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex;Allercorb;Antiscorbic vitamin;
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L(+)-Ascorbic acid CAS 50-81-7
L(+)-Ascorbic acid CAS 50-81-7
  • FOB Price:20 USD/kilogram 
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  • Description:whatsapp:+8619930507977 Wechat:19930507977 Telegram:+8619930507977 Other hotselling products: N-Methylformamide cas 123-39-7 NMF Valerophenone 1-Phenyl-1-pentanone CAS 1009-14-9 4-Methylpropiophenone / P-Methyl Propiophenone CAS 5337-93-9 ETHYLFORMAMIDE CAS 6...
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Vitamin C ascorbic acid 97% c vitamin BP USP CAS 50-81-7
Vitamin C ascorbic acid 97% c vitamin BP USP CAS 50-81-7
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L(+)-Ascorbic acid CAS No.: 50-81-7
L(+)-Ascorbic acid CAS No.: 50-81-7
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  • Usage:In the raw material 
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  • Description:Physicochemical property The density of 1.3 g/cm3 Boiling point 677.7 C at 760 mmHg Molecular formula C28H28N3O6PS The molecular weight of 565.57700
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factory supply L-Ascorbic acid
factory supply L-Ascorbic acid
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Factory Supply Ascorbic Acid
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L(+)-Ascorbic acid
L(+)-Ascorbic acid
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