L-4,4'-Biphenylphenylalanine |
155760-02-4 |
D-4,4'-Biphenylphenylalanine |
170080-13-4 |
Boc-L-4,4'-Biphenylphenylalanine |
147923-08-8 |
Boc-D-4-Phenylphenylalanine |
128779-47-5 |
Fmoc-L-4,4'-Biphenylphenylalanine |
199110-64-0 |
Fmoc-D-4,4'-Biphenylphenylalanine |
205526-38-1 |
Boc-L-3-(2-Thienyl)alanine |
56675-55-8 |
Boc-D-3-(2-Thienyl)alanine |
78452-55-8 |
Fmoc-L-3-(2-Thienyl)alanine |
130309-35-2 |
Fmoc-D-3-(2-Thienyl)alanine |
201532-42-5 |
L-Cyclopropylglycine |
49606-99-7 |
L-Cyclopropylglycine |
49607-01-4 |
Boc-L-Cyclopropylglycine |
155976-13-9 |
Boc-D-Cyclopropylglycine |
609768-49-2 |
L-3,3-Diphenylalanine |
149597-92-2 |
D-3,3-Diphenylalanine |
149597-91-1 |
Boc-L-3,3-Diphenylalanine |
138662-63-2 |
Boc-D-3,3-Diphenylalanine |
143060-31-5 |
Fmoc-L-3,3-Diphenylalanine |
201484-50-6 |
Fmoc-D-3,3-Diphenylalanine |
189937-46-0 |
L-4-Aminophenylalanine |
943-80-6 |
D-4-Aminophenylalanine |
102281-45-8 |
Boc-L-4-Aminophenylalanine |
55533-24-9 |
L-4-Thiazoylalanine |
119433-80-6 |
4-Thiazoylalanine |
131896-42-9 |
Boc-L-4-Thiazoylalanine |
119434-75-2 |
Boc-D-4-Thiazoylalanine |
134107-69-0 |
L-Nva(5-phenyl)-OH |
62777-25-7 |
D-Nva(5-phenyl)-OH |
2046-19-7 |
Boc-L-Nva(5-phenyl)-OH |
113756-89-1 |
R-3-Amino-3-phenyl-propionic acid |
13921-90-9 |
S-3-Amino-3-phenyl-propionic acid |
40856-44-8 |
(S)-3-Amino-3-phenyl propionic acid methylester HCl |
144494-72-4 |
S-3-Amino-3-(2-nitrophenyl)-propionic acid |
|
D-Isovaline |
3059-97-0 |
L-Isovaline |
595-40-4 |
(+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid |
134003-04-6 |
(-)-(1S,4R)-4-Aminocyclopent-2-enecarboxylic acid |
168471-40-7 |
(+)-(1R,4S)-N-BOC-4-Aminocyclopent-2-enecarboxylic acid |
151907-80-1 |
(-)-(1S,4R)-N-BOC-4-Aminocyclopent-2-enecarboxylic acid |
151907-79-8 |
(+)-(1S,3R)-3-Aminocyclopentanecarboxylic acid |
71830-07-4 |
(-)-(1R,3S)-3-Aminocyclopentanecarboxylic acid |
71830-08-5 |
(+)-(1S,3R)-N-BOC-1-aminocyclopentane-3-carboxylic acid |
161660-94-2 |
(-)-(1R,3S)-N-BOC-1-aminocyclopentane-3-carboxylic acid |
261165-05-3 |
(-)-(1R,3S)- N-Fmoc-3-Aminocyclopentanecarboxylic acid |
220497-67-6 |
(+)-(1S,3R)-N-Fmoc-3-Aminocyclopentanecarboxylic acid |
220497-66-5 |
5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid |
253870-02-9 |
5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester |
2199-59-9 |
2-Pyrrolecarboxaldehyde |
1003-29-8 |
3,5-Dimethyl-1H-pyrrole-2-carbaldehyde |
2199-58-8 |
3-(TrifluoroMethyl)-DL-phenylglycine |
242475-26-9 |
ethyl 2,4-diMethyl-5-(ethoxycarbonyl)-3-pyrrolepr |
54278-10-3 |
FMoc-p(NH-Boc)-L-Phe-OH |
174132-31-1 |
(R)-2-Amino-2-methyl-4-pentenoic acid |
96886-55-4 |
(S)-2-Amino-2-methyl-4-pentenoic acid |
96886-56-5 |
D-Neopentylglycine |
88319-43-1 |
L-Neopentylglycine |
57224-50-7 |
DL-Neopentylglycine |
106247-35-2 |
Boc-L-Neopentylglycine |
79777-82-5 |
FMoc-L-Neopentylglycine |
139551-74-9 |
Boc-D-NEOPENTYLGLYCINE |
112695-98-4 |
L-4-Chlorophenylalanine |
14173-39-8 |
D-4-Chlorophenylalanine |
14091-08-8 |
L-3-(2-Naphthyl)-alanine |
58438-03-2 |
D-3-(2-Naphthyl)-alanine |
76985-09-6 |
Boc-L-3-(2-Naphthyl)-alanine |
58438-04-3 |
Boc-D-3-(2-Naphthyl)-alanine |
76985-10-9 |
3-(2-Naphthyl)-D-Alanine•HCl |
76985-09-6 |
3-(2-Naphthyl)-L-Alanine•HCl |
58438-03-2 |
L-Allylglycine |
195316-72-4 |
D-Allylglycine |
108412-04-0 |
Boc-L-Allylglycine.DCHA |
143979-15-1 |
Boc-D-Allylglycine.DCHA |
170899-08-8 |
L-Propargylglycine |
198774-27-5 |
D-Propargylglycine |
87205-47-8 |
Boc-L-Propargylglycine |
63039-48-5 |
Boc-D-Propargylglycine |
63039-46-3 |
L-3-(2-Thienyl)alanine |
22951-96-8 |
D-3-(2-Thienyl)alanine |
62561-76-6 |
L-3-(3-Pyridyl)-alanine |
64090-98-8 |
D-3-(3-Pyridyl)-alanine |
70702-47-5 |
Boc-D-3-(3-Pyridyl)-alanine |
98266-33-2 |
Boc-L-3-(3-Pyridyl)-alanine |
117142-26-4 |
L-2-Chlorophenylalanine |
103616-89-3 |
D-2-Chlorophenylalanine |
80126-50-7 |
L-2-Bromophenylalanine |
42538-40-9 |
D-2-Bromophenylalanine |
267225-27-4 |
L-4-Bromophenylalanine |
24250-84-8 |
D-4-Bromophenylalanine |
62561-74-4 |
Boc-L-4-Bromophenylalanine |
62129-39-9 |
Boc-D-4-Bromophenylalanine |
79561-82-3 |
L-4-Iodophenylalanine |
24250-85-9 |
D-4-Iodophenylalanine |
62561-75-5 |
L-2-Fluorophenylalanine |
19883-78-4 |
D-2-Fluorophenylalanine |
97731-02-7 |
L-3-Fluorophenylalanine |
19883-77-3 |
D-3-Fluorophenylalanine |
110117-84-5 |
L-4-Fluorophenylalanine |
1132-68-9 |
D-4-Fluorophenylalanine |
18125-46-7 |
L-3,4-Difluorophenylalanine |
31105-90-5 |
D-3,4-Difluorophenylalanine |
249649-08-6 |
L-4-Cyanophenylalanine |
167479-78-9 |
D-4-Cyanophenylalanine |
263396-44-7 |
L-3-Nitrophenylalanine |
19883-74-0 |
D-3-Nitrophenylalanine |
169530-97-6 |
L-3- Bromophenylalanine |
82311-69-1 |
D-3-Bromophenylalanine |
99295-78-0 |
L-4-Methylphenylalanine |
1991-87-3 |
D-4-Methylphenylalanine |
49759-61-7 |
L-3-(2-Pyridyl)-alanine |
37535-51-6 |
D-3-(2-Pyridyl)-alanine |
37535-52-7 |
Boc-L-3-(2-Pyridyl)-alanine |
71239-85-5 |
Boc-D-3-(2-Pyridyl)-alanine |
98266-32-1 |
L-4-Cyanophenylalanine |
167479-78-9 |
D-4-Cyanophenylalanine |
263396-44-7 |
Boc-L-4-Cyanophenylalanine |
131724-45-3 |
Boc-D-4-Cyanophenylalanine |
146727-62-0 |
Fmoc-L-4-Cyanophenylalanine |
173963-93-4 |
Fmoc-D-4-Cyanophenylalanine |
205526-34-7 |
L-2-Nitrophenylalanine |
19883-75-1 |
D-2-Nitrophenylalanine |
169383-17-9 |
Boc-L-2-Nitrophenylalanine |
185146-84-3 |
Boc-D-2-Nitrophenylalanine |
478183-69-6 |
Fmoc-L-2-Nitrophenylalanine |
210282-30-7 |
Fmoc-D-2-Nitrophenylalanine |
478183-70-9 |
2,3-二溴-1,4-丁烯二醇
trans-2,3-Dibromo-2-butene-1,4-diol(CAS NO.:3234-02-4,21285-46-1)
分子式:C4H6Br2O2
性状:
白色结晶性粉末。易溶于乙醇,异丙醇。
用途:
广泛用于有机合成,医药中间体,用于助焊剂、焊锡膏生产里起表面活性剂作用,高抗阻,活性强,对亮点、焊电饱满都有一定作用。是所有助焊剂中最良好的表面活性添加剂,广泛用于高精密电子元件中做中高档环保型助焊剂。但是此产品和质量有很大的关系,产品一定要纯白和干爽才能够对阻抗有保护作用!
物质特性:
含量,(%):99.0min
熔点,(℃):112~116
干燥失重,(%):<0.1
酸值:0.5 mgKOH/g
包 装:黄色纸板桶装,内衬PE薄膜袋。25kg/桶。/
2,3- 二溴丁二酸 (CAS NO.:526-78-3)
2,3-Dibromosuccinic Acid
分子式:C4H4Br2O4
分子量:275.88
性状:
白色结晶粉末,含量99%min, mp255~256℃,溶于甲醇、乙醇、异丙醇。
用途:
用于助焊剂、焊锡膏生产里起助焊活性,因为其活性强,其残留物少,干净,用量少,广泛用于高精密电子元件中做中高档环保型助焊剂。并可用于制药、有机合成。
理化指标:
含量,(%) 99.6
熔点,(℃) 255~256℃
干燥失重,(%) <0.1
重金属含量,(mg/l) <20
灰分,(%) <0.03
水份,(%) <0.03
包 装:黄色纸板桶装,内衬PE薄膜袋,25kg/桶。/
环已胺盐酸盐 (CAS NO.:4998-76-9)
cyclohexylammonium chloride
分子式:C6H13N?HCl
分子量:135.638
别名:盐酸环己胺
性状:白色粒状结晶,有吸湿性,易溶于水和乙醇。
用途:
1、属于有机型肼胺盐类的氢卤酸盐类,活性很强在焊接过程中很快去除氧化物能力,能减少表面张力,改变表面物化平衡条件,使焊料与被焊金属相互润湿,能增强助焊能力。
2、活性适中,可焊性好,助焊能力提高,有一定腐蚀性。
3、在清洗环保助焊剂、热风整平助焊剂上复配其他高档有机酸具有良好作用。
规格指标
含量(%):≥99.0%
灼烧残渣:≤0.1%
外观:白色结晶,有潮解性
包 装:纸板桶装,内衬PE薄膜袋, 25kg/桶。/
环己胺氢溴酸盐(CAS NO.:26227-54-3)
Cyclohexylamine hydrobromide
分子式:C6H13NHBr
分子量:180.09
性状:白色片状或柱状结晶,吸湿性小,易溶于水和乙醇。
用途:
1、属于有机型肼胺盐类的氢卤酸盐类,活性很强在焊接过程中很快去除氧化物能力,能减少表面张力,改变表面物化平衡条件,使焊料与被焊金属相互润湿,能增强助焊能力。
2、其良好的助焊性和吸湿性小,活性适中,可焊性好,助焊能力提高,腐蚀性相对也较小。
3、在免洗助焊剂、热风整平助焊剂上复配其他高档有机酸具有良好作用,广泛用于中档环保型免洗助焊剂和热风整平助焊剂以及焊锡丝助焊剂!
主要规格指标
含量(%):≥98.5%
包 装:纸板桶装,内衬PE薄膜袋, 25kg/桶
二乙胺盐酸盐(盐酸二乙胺)(CAS NO.:660-68-4 )
Diethylamine hydrochloride
分子式:C4H11NHCl
分子量:109.60
性状:柱状结晶,有吸湿性,易溶于水和乙醇;
用途:
1、属于有机型肼胺盐类的氢卤酸盐类,活性较高,能减少表面张力,使焊料与被焊金属相互润湿,增强助焊能力。
2、有机分析试剂。
3、在清洗型、热风整平助焊剂上复配其他高档有机酸具有良好作用,广泛用于中档环保型清洗助焊剂。
4、在焊锡丝里配合精致氢化松香做丝芯内助焊剂!
主要规格指标
含量(%):≥99.0%
包 装:纸板桶装,内衬PE薄膜袋。20kg/桶。