1,4-Dioxane 99.5%
Product Description
Nantong Jinghua Pharmaceutical Co.,Ltd.
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CN
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2015On CPHI since
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4Certificates
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250 - 499Employees
Company types
Primary activities
Categories
Specifications
Nantong Jinghua Pharmaceutical Co.,Ltd.
-
CN
-
2015On CPHI since
-
4Certificates
-
250 - 499Employees
Company types
Primary activities
More Products from Nantong Jinghua Pharmaceutical Co.,Ltd. (99)
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Product (S)-4-benzyl-2-oxazolidinone
Formula: C10H11NO2
Molecular weight: 177.198
Specifications:
Appearance: White or off-white crystalline powder
Assay: ≥99.0%
Single impurity:≤0.5%
Total impurities:≤1.0%
Enantiomer:≤0.5%Water: ≤0.5%
Usage: Intermediate of pharmaceuticals, m... -
Product (S)-4-phenyl-2-oxazolidinone
Formula: C9H9NO2
Molecular weight: 163.172
Specifications:
Appearance: White or off-white crystalline powder
Assay: ≥99.0%
Single impurity:≤0.5%
Total impurities:≤1.0%
Enantiomer:≤0.5%
Water: ≤0.5%
Usage: Intermediate of pharmaceuticals, mainly ... -
Product 1-Benzyl-5-phenylbarbituric acid
Chemical name: 1-Benzyl-5-phenylbarbituric acid
Formula: C17H14N2O3
Molecular weight: 294.31
Specifications:
Appearance: White to off-white crystalline powder
Melting point: 158℃-164℃
Solubility: Clear in its 2% (w/w) MMA solution (20℃) (keep for 10 minutes ... -
Product 1, 4-Dioxane 99.9%
Formula: C4H8O2Molecular weight: 88.106
Specifications:
Appearance: Colorless transparent liquid
Density: 1.030-1.035g/ml(20℃)
Freezing point: 10.5℃~12.0℃
Acidity: ≤0.001% (as CH3COOH)
Water: ≤0.10%
Peroxide: ≤0.005%(as H2O2)
Unvolatile matter:≤0.01%
A... -
Product 1,3-Dioxane
Formula: C4H8O2Molecular weight: 88.106
Specifications:
Appearance: Colorless transparent liquid
Density: 1.0342g/ml(20℃)
Acidity: ≤0.01% (as CH3COOH)
Water: ≤0.1%
Peroxide: ≤0.005%(as H2O2)
Unvolatile matter:≤0.01%
Aldehyde: fit for test
Assay: ≥99.0%
... -
Product 1,3-Dioxolane
Formula: C3H6O2
Molecular weight: 74.08
Specifications:
Appearance: colorless transparent liquid
Peroxide: ≤0.005%
Water:≤0.03%
Acidity: ≤0.005%
Assay:≥99.9%
Inhibitor: Upon customers' request
Usage: It's a kind of excellent organic solvent, whcih can be used as t... -
Product 2-Isopropyl-4-(((N-methyl)amino)methyl)thiazole dihydrochloride (MTV-II dihydrochloride)
Formula:C8H16Cl2N2S
Molecular weight:243.20
Specifications:
Appearance: Off-white to brown yellow solid
Water:≤0.4%
Purity:≥97.5%
Related impurities: Upon customers' request
Usage:Intermediate for RItonavir, a kind of anti-AIDS pharmaceutical
Package:... -
Product 5-Hydroxymethylthiazole
Formula: C4H5NOS
Molecular weight:115.15
Specifications:
Appearance: Slightly yellow to yellow viscous liquid
Assay: ≥99.0%
Water: ≤0.2%
Usage: Intermediate for Ritonavir, a kind of anti-AIDS pharmaceutical
Package: 25kg or 50kg/plastic lined iron... -
Product Azelaic acid
Formula: C9H16O4
Structure: HOOC(CH2)7COOH
Molecular weight: 188.22
Specifications:
Appearance: White to slight yellow oblique rhombohedral rhombohedra crystal, needle crystal or powder Clarity and color of solution: 5ml 1% 1N NaOH solution is colorless ... -
Product Benzobarbital
Chemical name: 1-Benzoyl-5-ethyl-5-phenyl barbitoric acid
Formula: C19H16N2O4
Molecular weight: 336.34
Specifications:
Appearance: White crystalline powder with bitter taste
Solubility: Practically insoluble in water, slightly soluble in 96% ethanol and ether... -
Product D-phenylglycinol
Formula: C8H11NO
Molecular weight: 137.18
Specifications:
Appearance: Off-white crystalline powder
Loss on drying:≤0.5%
Assay:≥98.5%
Optical purity:≥99.0%
Melting point: 75℃-79℃
Usage: Intermediate of pharmaceuticals
Package: 25kg/fibre drum -
Product Diethyl 2,2-diethylmalonate
Formula:C11H20O4
Molecular weight: 216.27
Specifications:
Appearance: colorless to slightly yellow transparent liquid
Water:≤0.2%
Assay:≥98.5%
Usage:intermediate for barbiturates
Package: 200kg/galvanized iron drum
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