| post date: | nov 30,2021 |
| expiry date: | nov 30,2022 |
| detailed description: |
cas no. :556-02-5
quantity: 100kilograms specs:25kg/drum payment method: t/t product name: h-d-tyr-oh cas#: 556-02-5 synonyms: d-tyrosine molecular formula: c9h11no3 molecular weight: 181.19 specifications: item standard specific rotation[α]20/d (c=5,1mol/l hcl) +10.5° to +12.3° chloride (cl) not more than 0.10% sulfate (so4) not more than 0.2% heavy metal(pb) not more than 10ppm arsenic(as2o3) not more than 2ppm loss on drying not more than 0.20% assay 98.0% to101.0% |
| cas registry number: | 556-02-5 |
| synonyms: | ;d-tyrosine;h-d-tyr-oh; |
| molecular formula: | c9h11no3 |
| molecular weight: | 181.1885 |
| molecular structure: | 
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| safety description: | s24/25:; |
