Calcium pantothenate
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Calcium pantothenate
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CAS No:
137-08-6
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Formula:
C9H17NO5.1/2Ca
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Chemical Name:
Calcium pantothenate
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Synonyms:
β-Alanine,N-[(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]-,calcium salt (2:1);Pantothenic acid,calcium salt (2:1),D-;β-Alanine,N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-,calcium salt (2:1),(R)-;Calcium,bis(pantothenato)-;Calcium D-(+)-N-(α,γ-dihydroxy-β,β-dimethylbutyryl)-β-alaninate;Calpanate;Dextro calcium pantothenate;N-(2,4-Dihydroxy-3,3-dimethylbutyryl)-β-alanine calcium;Pancal;Panthoject;Pantholin;Pantothenate calcium;(+)-Pantothenic acid calcium salt;Calcium pantothenate;Pantothenic acid calcium salt;Vitamin B5 calcium salt;Calcium D-pantothenate;Calcium D-(+)-pantothenate;Pantothenic acid hemicalcium salt;Calpan;NSC 36292;Panthothenic acid hemicalcium salt;D-Pantothenic acid hemicalcium salt;138932-10-2;533-61-9;7693-16-5
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CAS No:
Description
D-Pantothenic acid hemicalcium salt, a kind of water solublevitamin, can reduce the patulin content of the apple juice.IC50 value:Target:In vitro: In human dermal fibroblasts from three different donors, D-Pantothenic acid hemicalcium salt accelerates the wound healing process by increasing the number of migrating cells, their distance and hence their speed. In addition, cell division is increased and the protein synthesis changed [1].In vivo:
Characteristics
191.72000
-1.45900
White or almost white Powder
1.266g/cm3
195-196 °C (decomp)
551.5ºC at 760 mmHg
287.3ºC
27 ° (C=5, H2O)
2-8ºC
Safety Information
NONH for all modes of transport
1
R20/21/22
S24/25
RU4375000
Xn
Stable, but may be moisture or air sensitive. Incompatible with strong acids, strong bases.
Calcium pantothenate Use and Manufacturing
The solid of Example 5 was added to a 10-L jacketed mechanically stirred glass reactor, 5 L of ethanol was added, and the mixture was thoroughly stirred by mechanical stirring (200 rpm).69.2 g of metal calcium (molar ratio of β-aminopropionic acid and metal calcium was 2:1.02) was added thereto, and the temperature of the reaction vessel was controlled to 75 ° C by a constant temperature water bath, and the reaction was refluxed for 6 hours, and the reaction liquid was filtered.444.5 g of D-pantolactone was added to the filtrate, and the mixture was thoroughly stirred by mechanical stirring (200 rpm), and the temperature of the reaction vessel was controlled to 75 ° C by a constant temperature water bath, and the reaction was refluxed for 16 hours.During the period, the consumption of D-lactone was monitored by HPLC to follow the progress of the reaction. After the reaction was completed, the reaction solution was filtered, and the filtrate was concentrated and dried to obtain 0.776 kg of calcium D-pantothenate, and the yield was 96percent.The measured calcium content was 8.6percent and the specific rotation was +26.2.3-Aminopropionic acid (4.45 g, 0.05 mol), calcium oxide (1.68 g, 0.03 mol) were added to a 100 mL ball mill, Sodium chloride (12.26 g), Then add two iron balls with a diameter of 30 mm.Perform a mechanical ball mill for 30 min (frequency 30 Hz) The reaction mixture is reacted. to(6.50 g, 0.05 mol), sodium chloride (13 g), ball mill Rate 30 Hz, after 30 min, add the previous step after the ball mill solid powder. Ball mill frequency 30 Hz, time 30 min, take The reaction mixture was removed and the product was dissolved in methanol (85 mL), filtered and concentrated to crystallize. The product was filtered and dried to give a white powder Vitamin B5 (8.45 g, yield 71percent).
A member of the B complex vitamins; essential vitamin for the biosynthesis of coenzyme A in mammalian cells. Occurs ubiquitously in all animal and plant tissue. The richest common source is liver, but jelly of the queen bee contains 6 times as much as liver. Rice bran and molasses are other good sources.
.beta.-Alanine, N-[(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]-, calcium salt (2:1): ACTIVE
EPA Safer Chemical Functional Use Classes -> Skin Conditioning Agents|Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern|Cosmetics -> Antistatic; Hair conditioning
Computed Properties
Molecular Weight:494.5
Hydrogen Bond Donor Count:7
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:14
Exact Mass:494.1788508
Monoisotopic Mass:494.1788508
Topological Polar Surface Area:220
Heavy Atom Count:32
Complexity:534
Defined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:4
Compound Is Canonicalized:Yes
Price Analysis
Drug Function and Efficacy
It constitutes a variety of coenzymes, participates in the metabolism, utilization and synthesis of a variety of substances, promotes bone growth, maintains the structural integrity of epithelial tissue, and maintains normal growth and development
Registered Holders
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BASF SE
Active
Denmark
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XINFA Pharmaceutical Co., Ltd.
Active
China
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DSM Vitamins Trading (SHANGHAI) Co., Ltd.
Active
China
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