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CAS NO是美国化学文摘服务社(Chemical Abstracts Service ,CAS)为化学物质制订的登记号,该号是检索有多个名称的化学物质信息的重要工具。是某种物质(化合物、高分子材料、生物序列(Biological sequences)、混合物或合金的唯一的数字识别号码。

产品图 中文名称 别名 CAS号 分子式 详细
CAS: 141400-58-0|PX-12

CAS: 141400-58-0|PX-12

2-(仲丁基二硫基)-1H-咪唑

141400-58-0

C7H12N2S2

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CAS: 14222-60-7|Prothionamide

CAS: 14222-60-7|Prothionamide

Prothionamide

14222-60-7

C9H12N2S

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CAS: 141196-39-6|(R)-2-(Methoxymethyl)morpholine hydrochloride

CAS: 141196-39-6|(R)-2-(Methoxymethyl)morpholine hydrochloride

(R)-2-(甲氧基甲基)吗啉盐酸盐

141196-39-6

C6H14ClNO2

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CAS: 1401555-38-1|3-(Hydroxymethyl)-1H-pyrazole-5-carboxylic acid

CAS: 1401555-38-1|3-(Hydroxymethyl)-1H-pyrazole-5-carboxylic acid

3-(Hydroxymethyl)-1H-pyrazole-5-carboxylic acid

1401555-38-1

C5H6N2O3

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CAS: 14346-25-9|6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one

CAS: 14346-25-9|6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one

1,2,3,5-四氢-8-硫杂-5,7-二氮-环戊基[a]茚-4-酮

14346-25-9

C9H8N2OS

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CAS: 1427195-24-1|Methyl 6-methoxy-3-nitropicolinate

CAS: 1427195-24-1|Methyl 6-methoxy-3-nitropicolinate

6-甲氧基-3-硝基吡啶-2-甲酸甲酯

1427195-24-1

C8H8N2O5

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CAS: 139756-21-1|5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one

CAS: 139756-21-1|5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one

5-(2-乙氧苯基)-1-甲基-3-丙基-1,6-二氢-7H-吡唑并[4,3-d]嘧啶-7-酮

139756-21-1

C17H20N4O2

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CAS: 1435-53-6|2,4-Dibromo-1-fluorobenzene

CAS: 1435-53-6|2,4-Dibromo-1-fluorobenzene

2,4-二溴-1-氟苯

1435-53-6

C6H3Br2F

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CAS: 143250-10-6|2-Bromo-5-methoxypyrazine

CAS: 143250-10-6|2-Bromo-5-methoxypyrazine

2-溴-5-甲氧基吡嗪

143250-10-6

C5H5BrN2O

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CAS: 141776-91-2|3,5-Difluorobenzyl bromide

CAS: 141776-91-2|3,5-Difluorobenzyl bromide

3,5-二氟苄溴

141776-91-2

C7H5BrF2

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