产品名称: | 叶酸 |
中文别名: | 维生(sheng)素M;维生(sheng)素Bc;N-(4-((2-氨(an)(an)(an)基(ji)-4-氧(yang)代-1,4-二(er)氢(qing)(qing)-6-蝶(die)啶)甲(jia)(jia)(jia)氨(an)(an)(an)基(ji))苯甲(jia)(jia)(jia)酰(xian)基(ji))-L-谷氨(an)(an)(an)酸(suan)(suan);维生(sheng)素 M;N-[4-(2-氨(an)(an)(an)基(ji)-4-氧(yang)化-6-喋啶)甲(jia)(jia)(jia)氨(an)(an)(an)基(ji)苯甲(jia)(jia)(jia)酰(xian)基(ji)]-L-谷氨(an)(an)(an)酸(suan)(suan);N-4-[(2-氨(an)(an)(an)基(ji)-4-氧(yang)代-1,4-二(er)氢(qing)(qing)-6-喋啶)甲(jia)(jia)(jia)氨(an)(an)(an)基(ji)苯甲(jia)(jia)(jia)酰(xian)基(ji)]-L-谷氨(an)(an)(an)酸(suan)(suan);N-[4-(2-氨(an)(an)(an)基(ji)-4-氧(yang)代-6-蝶(die)啶)甲(jia)(jia)(jia)氨(an)(an)(an)基(ji)苯甲(jia)(jia)(jia)酰(xian)基(ji)]-L-谷氨(an)(an)(an)酸(suan)(suan);维生(sheng)素M |
英文名: | Folic acid |
别名: | Folic acid |
分子式: | C19H19N7O6 |
分子量: | 441.4 |
CAS: | 59-30-3 |
EINECS: | 200-419-0 |
质量标准
项 目 | 标准 GB15570-1995 |
性状 | 黄色结晶性粉末 |
含量(%) | 97.0-102.0(%) |
灼烧残渣 | ≤0.1% |
水分 | ≤8.5% |
砷(以As)计 | ≤0.0003% |
重金属(以Pb计) | ≤0.001% |
鉴别 | 吸收度比(bi)A256/A365 为(wei)2.80-3.00 |