Factory Cheap Hot Imatinib Mesylate Intermediate - Sodium Propylparaben CAS 35285-69-9 High Purity Factory – Ruifu
Factory Cheap Hot Imatinib Mesylate Intermediate - Sodium Propylparaben CAS 35285-69-9 High Purity Factory – Ruifu Detail:
SupplyWith High Purity, Commercial Production
Chemical Name: Sodium Propylparaben
CAS: 35285-69-9
| Chemical Name | Sodium Propylparaben |
| Synonyms | Propyl 4-Hydroxybenzoate Sodium Salt; Propylparaben Sodium; Sodium 4-(propoxycarbonyl)phenolate |
| CAS Number | 35285-69-9 |
| CAT Number | RF-PI485 |
| Stock Status | In Stock |
| Molecular Formula | C10H11NaO3 |
| Molecular Weight | 202.18 |
| Melting Point | 302℃ |
| Brand | Ruifu Chemical |
| Item | Specifications |
| Appearance | White Crystalline Powder, Hygroscopic |
| Identification | Should Comply |
| Purity | 99.0%~102.0% (on dry basis) |
| pH | 9.5~10.5 (0.1% Solution in Water) |
| Sulfate (SO42-) | ≤300ppm |
| Chloride (Cl-) | ≤350ppm |
| Water (H2O) | ≤5.0% |
| Arsenic (As) | ≤2.0ppm |
| Heavy Metals (as Pb) | ≤10ppm |
| Related Substances (HPLC) | |
| Impurity A | ≤4.0% (p-Hydroxybenzoic Acid) |
| Largest Unspecified Impurity | ≤0.50% |
| Total Impurities | ≤1.0% (Without Impurity A) |
| Residual Solvents | ≤0.50% |
| Clarity and Color of Solution | Clear and Transparent (0.1% Solution in Water) |
| Test Standard | Enterprise Standard |
| Usage | Pharmaceutical Intermediates |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer’s requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.
Methyl 3-Bromobenzoate (CAS 618-89-3) is an halogenated benzoate derivative used as a reagent in organic synthesis. Methyl 3-Bromobenzoate is used in the synthesis of a novel series of tetrahydro dibenzazocine as inhibitors of 17β-hydroxysteroid dehydrogenase type 3. Further, it is used to prepare 3-tert-butylphosphanyl-benzoic acid methyl ester by reacting with tert-butyltrimethylsilylphosphine.
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By Merry from Mombasa - 2018.06.18 19:26
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Ina from Tunisia - 2018.10.01 14:14
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