查询甄准 核苷类和核苷酸类相关保护剂，磷酸化剂和缩合剂

货号

品名

英文品名

CAS No.

纯度

规格

32070289

乙酰氯

Acetyl Chloride

.75-36-5　

>98.0%(GC)(T)

100g/500g

32070290

苯甲酸酐

Benzoic Anhydride

.93-97-0　

>97.0%(GC)(T)

25g/100g/500g

32070291

苯甲酰氯

Benzoyl Chloride

.98-88-4　

>98.0%(GC)(T)

25mL/500mL

32070292

N,O-双(三甲硅烷基)乙酰胺

N,O-Bis(trimethylsilyl)acetamide

.10416-59-8　

>75.0%(GC)

10mL/100mL

32070293

叔丁基二甲基氯硅烷

tert-Butyldimethylchlorosilane [tert-Butyldimethylsilylating Agent]

.18162-48-6　

>98.0%(GC)

5g/25g/100g

32070294

1,3-苯并二硫代吡咯四氟化硼盐

1,3-Benzodithiolylium Tetrafluoroborate [Hydroxyl-Protecting Agent]

.57842-27-0　

>96.0%(T)

5g

32070295

叔丁基二苯基氯硅烷

tert-Butyldiphenylchlorosilane

.58479-61-1　

>95.0%(GC)

5mL/25mL/100mL

32070296

三甲基氯硅烷

Chlorotrimethylsilane

.75-77-4　

>98.0%(GC)

25mL/100mL/500mL

32070297

三苯基氯甲烷

Trityl Chloride

.76-83-5　

>98.0%(T)

25g/500g

32070298

4-氯苯氧基乙酰氯

4-Chlorophenoxyacetyl Chloride

.4122-68-3　

>98.0%(T)

25g/500g

32070299

N,N-二甲基甲酰胺二甲缩醛

N,N-Dimethylformamide Dimethyl Acetal

.4637-24-5　

>95.0%(GC)(T)

25mL/100mL/500mL

32070300

1,3-二氯-1,1,3,3-四异丙基二硅氧烷

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane [Hydroxyl Protecting Agent]

.69304-37-6　

>97.0%(GC)

5g/25g

32070301

4,4'-二甲氧基三苯甲基氯

4,4'-Dimethoxytrityl Chloride [Hydroxyl Protecting Agent]

.40615-36-9　

>97.0%(HPLC)(T)

5g/25g

32070302

1,3-二氯-1,1,3,3-四甲基二硅氧烷

1,3-Dichloro-1,1,3,3-tetramethyldisiloxane

.2401-73-2　

>97.0%(GC)

5g/25g

32070303

二叔丁基二氯硅烷

Di-tert-butyldichlorosilane

.18395-90-9　

>95.0%(GC)

5g

32070304

2-氯三苯甲基氯

2-Chlorotrityl Chloride

.42074-68-0　

>95.0%(T)

25g

32070305

双(三氟甲磺酰酸)二叔丁基硅基酯

Di-tert-butylsilyl Bis(trifluoromethanesulfonate)

.85272-31-7　

>97.0%(T)

1g/5g

32070306

1,1,1,3,3,3-六甲基二硅氮烷

1,1,1,3,3,3-Hexamethyldisilazane

.999-97-3　

10mL/25mL/100mL

32070307

异丁酰氯

Isobutyryl Chloride

.79-30-1　

>98.0%(GC)(T)

25g/100g/500g

32070308

4-甲氧基苯甲酰氯

4-Methoxybenzoyl Chloride

.100-07-2　

>98.0%(GC)(T)

25g/500g

32070309

4-甲氧基三苯甲基氯

4-Methoxytrityl Chloride [Hydroxyl Protecting Agent]

.14470-28-1　

>98.0%(T)

25g/250g

32070310

2-硝基苄溴

2-Nitrobenzyl Bromide

.3958-60-9　

>98.0%(GC)

5g/25g

32070311

苯氧基乙酰氯

Phenoxyacetyl Chloride

.701-99-5　

>98.0%(GC)(T)

25g/100g/500g

32070312

新戊酰氯

Pivaloyl Chloride

.3282-30-2　

>98.0%(T)

25mL/500mL

32070313

2,4,6-三异丙基苯磺酰氯

2,4,6-Triisopropylbenzenesulfonyl Chloride

.6553-96-4　

>97.0%(T)

25g/500g

32070314

三苯基甲基溴

Trityl Bromide

.596-43-0　

>98.0%(T)

25g/100g

32070315

三甲硅烷基三氟甲磺酸酯

Trimethylsilyl Trifluoromethanesulfonate [Trimethylsilylating Agent]

.27607-77-8　

>98.0%(T)

5g/25g/250g

32070316

4,4',4''-三(苯酰氧基)三苯甲基溴

4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]

.86610-66-4　

>97.0%(T)

5g/25g

32070317

4,4',4''-三(4,5-二氯苯二甲酰亚氨基)三苯甲基溴

4,4',4''-Tris(4,5-dichlorophthalimido)trityl Bromide [Protecting Reagent for Primary Alcohol]

.91898-93-0　

1g