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CAS NO.64-75-5
Tetracycline hcl powder from factory CAS: 64-75-5
Packaging Detail: 25KG/DRUM
Delivery Detail: Around 5-7 days against payment confirmation
solubility:soluble in water,slightly soluble in alcohol,practically insoluble in acetone and in ether
| MAIN SUBJEST | BP (EP5) | RESULTS | |
| specific optical rotation | -240°-- -255° | CONFIRM | |
| acidity or alkalinity | 1.8-- 2.8 | 2.2 | |
| related substance | 4-epitetracycline Hcl | ≤3.0% | 1.50% |
| 4-anhydrotetracycline Hcl | ≤0.5% | 0.10% | |
| 4-epianhydrotetracycline Hcl | ≤0.5% | 0.20% | |
| chlortetracycline Hcl | —— | ||
| 2-acetyl-2-decarbamoyltetracycline Hcl | ≤1.5% | 0.80% | |
| loss on drying | ≤2.0% | 1.10% | |
| assay (on dry) | 95.0-- 102.0% |
99.80% |
|
Tetracycline Hydrochloride ,Tetracycline HCL CAS 64-75-5
Tetracycline hydrochloride With GMP Standard:EP/BP/USP/CP FOBPrice:$37kg Packing:25kg/drum Payment:T/T
Tetracycline Hydrochloride CAS: 64-75-5 (1)SpecificationUSP, BP, EP, CP Standard (2)big &golden supplier (3)high quality& output
Tetracycline Hydrochloride 64-75-5
| Item | Standard | Result | ||||
| Characteristics | A white or yellowish white powder .Odorless or almost.bygroscopic | Conforms | ||||
| Identification | A:B:C The positive reaction. | Conforms | ||||
| Solubility | Very soluble in water, insoluble in acetone , chloroform, ether. | Conforms | ||||
| Specific optical rotation | +53.5°~ +59.0° | +58.0° | ||||
| Acidity of alkalinity | 5.0~7.5 | 6.7 | ||||
| Impurity A | 2%max | Conforms | ||||
| Impurity C | 3% ~15% | Conforms | ||||
| Any other impurity | not more than the area of the principal peak | Conforms | ||||
| in the chromatogram obtained with RS(B)5% | ||||||
| Total other impurity | not more than 3times the area of the principal peak | Conforms | ||||
| in the chromatogram obtained with RS(B)15% | ||||||
| Disregard limit | ae of the principal peak in the chromatogram | Conforms | ||||
| obtained with RS(C)1% | ||||||
| Loss on drying (pct) | max8.0 | 5.0% | ||||
| Sulphate | 27.0-31.0% | 28.4%max | ||||
| Sulphated ash | 1% max | 0.2% | ||||
| Microcount limit test | NMT 500 col/g | 10 col/g | ||||
| Microcount-yeast and molds | NMT 10 col/g | Conforms | ||||
| Microcount-Escherichia coli | Absent | Conforms | ||||
| Microcount-Staphy lococcus aureus | Absent | Conforms | ||||
| Microcount-Pseudo monas | Absent | |||||
| Assay | ≥680I.U./mg (DRY) | 687I.U./mg DRY 653I.U./mg MOIST | ||||