| post date: | nov 30,2021 |
| expiry date: | nov 30,2022 |
| detailed description: |
cas no. :556-03-6
quantity: 300 payment method: t/t product name: h-dl-tyr-oh cas#: 556-03-6 synonyms: dl-tyrosine molecular formula: c9h11no3 molecular weight: 181.19 item standard state of solution (transmittance) not less than 95.0% chloride (cl) not more than0.10% heavy metal(pb) not more than 10ppm arsenic(as2o3) not more than 2ppm iron (fe) not more than 10ppm other amino acids chromatographically not detectable loss on drying not more than 0.30% residue on ignition(sulfated) not more than 0.30% assay 98.0 to101.0% |
| cas registry number: | 556-03-6 |
| synonyms: | ;3-(4-hydroxyphenyl)-dl-alanine;3-(4-hydroxyphenyl)-dl-alanine~h-dl-tyr-oh |
| molecular formula: | c9h11no3 |
| molecular weight: | 181.19 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s36:; |
