ChemicalBook >> CAS DataBase List >>Rspacer CEP

Rspacer CEP

Rspacer CEP structure

CAS No.: 159299-31-7

Chemical Name:: Rspacer CEP

Synonyms: Rspacer CEP;rSpacer CE phosphoramidite;5'-O-Dimethoxytrityl-1'-Deoxyribose-2'-O-TBDMS-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite;2-O-[(tert-butyl)dimethylsilyl]-1-deoxy-5-O-(4,4'-dimethoxytrityl)-D-ribofuranose 3-(2-cyanoethyl diisopropylphosphoramidite);(2R,3R,4S)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite;D-Ribitol, 1,4-anhydro-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

CBNumber:: CB3492356

Molecular Formula:: C41H59N2O7PSi

Molecular Weight:: 750.98

MDL Number:: MFCD08062079

MOL File:: 159299-31-7.mol

MSDS File:: SDS

Last updated:2026-09-12 18:52:05

Request For Quotation

Rspacer CEP Properties

Boiling point	707.7±60.0 °C(Predicted)
pka	3.45±0.70(Predicted)

Rspacer CEP price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	JGA29931	RSPACER CEP	159299-31-7	500mg	$1015	2026-06-04	Buy
aablocks	AA00AQ0V	RSPACER CEP	159299-31-7	250mg	$660	2026-05-28	Buy
aablocks	AA00AQ0V	RSPACER CEP >95%	159299-31-7	1g	$1573	2026-05-28	Buy
aablocks	AA00AQ0V	RSPACER CEP >95%	159299-31-7	5g	$4710	2026-05-28	Buy
ACHEMBLOCK	AD270827	(2R,3R,4S)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite 95%	159299-31-7	250MG	$285	2026-05-27	Buy

Product number	Packaging	Price	Buy
JGA29931	500mg	$1015	Buy
AA00AQ0V	250mg	$660	Buy
AA00AQ0V	1g	$1573	Buy
AA00AQ0V	5g	$4710	Buy
AD270827	250MG	$285	Buy

Rspacer CEP Preparation Products And Raw materials

Raw materials

Preparation Products

Rspacer CEP Suppliers

Global Suppliers ( 12)

Supplier	Tel	Email	Country	ProdList	Advantage
Shenzhen Regent Biochemical Technology Co., Ltd.	0755-85201366 18938635012	sales@regentsciences.com	China	9382	58
NewCan Biotech Limited	+86-571-86912261 19975279805	sales@newcanbio.com	China	9984	58
Nanjing Shizhou Biology Technology Co.,Ltd	18351873721	helen.zhang@synzest.com	China	8283	58
Beijing Qinling Pharmaceutical Co., Ltd.	010-61241352 18901327973	834537306@qq.com	China	6234	58
Panaishen (Henan) Pharmaceutical Science and Technology Co. , Ltd.	0371-65325800 13700860222	haifeng.zhang@pannacean.com	China	1703	58
SHANGHAI ZZBIO CO., LTD.	18019219489 18901678489	tech@zzbioco.com	China	12062	58
Pharmalego	18321033991	marketing@pharmalego.com	China	4109	58
Shanghai meikai technology co., ltd	021-68689288 15300790979	info@mkbio.com.cn	China	9988	58
Taizhou Zhongzhi Biotechnology Co., Ltd	zhongzhipharma@126.c 15066129350	zhongzhipharma@126.com	China	9963	58

Supplier	Advantage
Shenzhen Regent Biochemical Technology Co., Ltd.	58
NewCan Biotech Limited	58
Nanjing Shizhou Biology Technology Co.,Ltd	58
Beijing Qinling Pharmaceutical Co., Ltd.	58
Panaishen (Henan) Pharmaceutical Science and Technology Co. , Ltd.	58
SHANGHAI ZZBIO CO., LTD.	58
Pharmalego	58
Shanghai meikai technology co., ltd	58
Taizhou Zhongzhi Biotechnology Co., Ltd	58

159299-31-7 (Rspacer CEP) Related Search:

5'-O-(4,4-Dimethoxytrityl)-2'-O-[(tert-butyl)dimethylsilyl]-N-[[4-(tert-butyl)phenoxy]acetyl]cytidine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite 5'-O-(4,4-Dimethoxytrityl)-2'-O-[(tert-butyl)dimethylsilyl]-N-[[4-(tert-butyl)phenoxy]acetyl]guanosine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite DMT-2′O-TBDMS-rU Phosphoramidite DMT-2'O-TBDMS-RA(TAC) AMIDITE 0.5G AB DMT-2'O-TBDMS-rA(bz) Phosphoramidite

N-blocked-5'-O-DMT-2'-O-TBDMS CED cytidine phosphoramidite Pseudouridine CEP Rspacer CEP Pyridin-2-one riboside CEP O6-Chlorophenyl-I CEP

O4-Chlorophenyl-U CEP 2'-O-TBS-pyrrolo-C CEP 2-Fluoro-I CEP 7-Deaza-A CEP 2'-O-t-Butyldimethylsilyl-3'-O-[(diisopropylamino)(2-cyanoethoxy)phosphino]-5'-O-(4,4'-dimethoxytrityl)-2(1H)-pyrimidinone-1-beta-D-riboside

Nebularine CEP Amino-modifier-C 6-U CEP 6-Thio-G CEP

1of4

D-Ribitol, 1,4-anhydro-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-[(1,1-dimethylethyl)dimethylsilyl]-, 3-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite] 5'-O-Dimethoxytrityl-1'-Deoxyribose-2'-O-TBDMS-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite (2R,3R,4S)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite 2-O-[(tert-butyl)dimethylsilyl]-1-deoxy-5-O-(4,4'-dimethoxytrityl)-D-ribofuranose 3-(2-cyanoethyl diisopropylphosphoramidite) rSpacer CE phosphoramidite Rspacer CEP 159299-31-7 C41H59N2O7PSi