CAS 25713-23-9; l-alanine-15n

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产品名称

规格

包装、参考价格

L801387

MACKLIN

L-丙氨酸-<<15>>N

丰度：98atom％；化学纯度：≥98.5％

899元/100mg;

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储存：室温
状态：白色到灰白色粉末或固体或块状

L801386

MACKLIN

L-丙氨酸-<<15>>N

丰度：10atom%；化学纯度：≥98.5%

871元/100mg;

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储存：-20°C
状态：白色到灰白色粉末或固体或块状

332127

Sigma-Aldrich

L-Alanine-¹⁵N

98 atom % ¹⁵N

3709.6元/500 MG;

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产品说明

包装

500 mg in glass bottle
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

基本信息

线性分子式	CH₃CH(¹⁵NH₂)CO₂H
分子量	90.09
MDL编号	MFCD00069943
PubChem化学物质编号	24860030
NACRES	NA.12

产品性质

同位素纯度	98 atom % ¹⁵N
质量水平	200
测定	98.7% (CP)
旋光性	[α]25/D +14.5°, c = 2 in 1 M HCl
technique(s)	bio NMR: suitable
mp	314.5 ℃ (dec.) (lit.)
质量偏移	M+1
SMILES string	C[C@H]([15NH2])C(O)=O
InChI	1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m0/s1/i4+1
InChI key	QNAYBMKLOCPYGJ-GZPBOPPUSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable

512899

Fluorochem

L-Alanine-15N

95%

3938元/100mg; 11836元/500mg;

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基本信息

CAS Number	25713-23-9
MDL Number	MFCD00069943
Melting Point	314.5 ℃

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 .