CAS 39878-65-4; o-methyl-d-tyrosine - �뵺�羺�ٷ��ַ

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货号

品牌

产品名称

规格

包装、参考价格

O835028

MACKLIN

O-甲基-D-酪氨酸

>97%

188元/1g; 792元/5g; 2602元/25g;

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储存：2~8°C,密封
状态：白色-非常淡黄色晶体-粉末

M2332

TCI

O-Methyl-D-tyrosine

>97.0%(T)(HPLC)

990元/1G;

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基本信息

技术规格

Appearance	White to Almost white powder to crystal
Purity(HPLC)	min. 97.0 area%
Purity(Nonaqueous Titration)	min. 97.0 %
Specific rotation [a]20/D	+7.0 to +10.0 deg(C=1, 1mol/L HCl)

物性(参考值)

熔点	238 ℃(dec.)
比旋光度 [α]D	9° (C=1,1mol/L HCl)

223692

Fluorochem

4-Methoxy-D-phenylalanine

95%

352元/1g; 1342元/5g; 2508元/10g; 5280元/25g;

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基本信息

CAS Number	39878-65-4
MDL Number	MFCD00190961

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .