D-Panthenol
Molecular Structure:
MDL:
MFCD00065006
Molecular Formula:
C9H19NO4
Molecular Weight:
205.25
Alias:
右旋泛醇,(R-)2,4-二羥基-N-(3-羥基丙基)-3,3-二甲基丁酰胺,D-(+)-2,4-二羥基-N-(3-羥丙基)-3,3-二甲基丁酰胺
(R)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutyramide
(R)-3-(2,4-Dihydroxy-3,3-dimethylbutyramido)-1-propanol
(R)-2,4-Dihydroxy-3,3-dimethylbutyric 3-hydroxypropylamide
D-Pantothenyl alcohol
Dexpanthenol
Provitamin B
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
D-Panthenol |
98% |
500g |
RMB 328.9 |
|
D-Panthenol |
98% |
100g |
RMB 121 |
|
D-Panthenol |
分析標(biāo)準(zhǔn)品 |
500mg |
RMB 1208.9 |
Consulting service |
Character:
在水溶液中較穩(wěn)定,但長時間加熱引起外消旋作用。溶于水,乙醇,甲醇,氯仿,微溶于乙醚。不溶于脂肪和油。
密度:1.20
沸點:118-120℃(2.7 mmHg)
折光率nD20:1.495-1.502
[α]20D: 31 ° (C=5, H2O)
Quality Standard:
外觀Appearance 無色至微黃色透明或粘稠的液體或半固體
紅外光譜鑒別Infrared spectrometry 和對照品匹配
純度Purity ≥98.0% (滴定)
水溶解試驗Solubility in Water 溶液透明
折光率Refractive index n20/D 1.495 - 1.502
水分Water <1 % (K.F.)
重金屬Heavy metals (as Pb) <20 ppm
硫酸鹽灰分Sulfated ash <0.1 %
比旋光度Specific rotation [a]20/D +29.0 to +31.5 °(C=5, H2O)
Storage:
密封保存
用途 是維生素B5的前體。
Related Products
- 4-Nitrophthalimide
- 1,8-Octanedithiol
- 2,3-Dimercapto-1-propanol
- 2,2-Diphenylethanol
- Piceatannol
- 1-Octadecanol
- (S)-(+)-2-Amino-1-butanol
- 3,3-Diphenyl-1-propanol
- 1,12-Dodecanediol
- 4-Methylbenzyl alcohol
- 2-Ethyl-1,3-hexanediol
- Geraniol
- (±)-2-Phenyl-3-butyn-2-ol
- 1-Octyn-3-ol
- α-Terpineol
- meso-Erythritol
- (±)-3-Amino-1,2-propanediol
- (R)-(+)-2-Bromo-α-methylbenzyl alcohol
- Prussian blue
- 2-Phenylethanol
- trans-3-Hexen-1-ol
- 3-Methyl thiopropaol
- Chlorobutanol
- Aminoacetaldehyde dimethyl acetal
- 2-Amino-2-methyl-1-propanol
- Allopurinol
- (S)-(-)-1,1-Diphenyl-1,2-propanediol
- 1-Phenoxy-2-propanol
- [3-(Trifluoromethyl)phenyl]methanethiol
- 2,5-Dimethyl-2,5-hexanediol
- (R)-(?)-3-Chloro-1,2-propanediol
- Dihydrolinalool
- Cyclohexanemethanol
- 2-Mercapto-3-butanol, mixture of isomers
- 4,4′-Dichlorobenzhydrol
- 2-Fluoroethanol
- Adonitol
- Lumefantrine
- Curcumol
- 3-Methyl-3-oxetanemethanol
- 3-Butyn-1-ol
- trans-2-Hexen-1-ol
- 2,3-Butanediol
- Poly(propylene glycol)
- Chnnamyl alcohol
- 2,2,4-Trimethyl-1,3-pentanediol
- 1-Naphthalenemethanol
- Tetrahydro furfuryl alcohol
- 9-Anthracenemethanol
- 1,9-Nonanediol
- 2-(Methylamino)ethanol
- 4-Pentyn-1-ol
- 2-Nitroethanol
- Cycloheptanol
- 5-Amino-1-pentanol
- 4-Fluorobenzyl mercaptan
- Cholesterol
- (1R,2S)-(+)-cis-1-Amino-2-indanol
- (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
- 9-Fluorenylmethanol
- Isophytol
- 1,4-Benzenedimethanol
- (2-Mercaptoethyl)pyrazine
- 4-(Trifluoromethyl)benzyl alcohol
- (S)-(+)-1,2-Propanediol
- Tropine
- 3-Bromo-1-propanol
- Dipropylene glycol
- 4-tert-Butylbenzyl mercaptan
- 1,3-Propanedithiol
- 4,4′-Dimethoxybenzhydrol
- 5-Hexyn-1-ol
- 1-Hexadecanol
- (1R,2S,5R)-(?)-Menthol
- 1-Adamantanemethanol
- 2-Bromophenethyl alcohol
- 1,4-Cyclohexanediol
- β-Sitosterol
- Cyclohexanol
- 3-phenylpropanol