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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

TRIMETHYLSILYL-L-(+)-ARABINOSE CAS 18623-26-2

Cas:18623-26-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

L-Arabinose,2,3,4,5-tetrakis-O-(trimethylsilyl)-

Cas:18623-26-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

TRIMETHYLSILYL-L-(+)-ARABINOSE

Cas:18623-26-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

L-Arabinose,2,3,4,5-tetrakis-O-(trimethylsilyl)-

Cas:18623-26-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

TRIMETHYLSILYL-L-(+)-ARABINOSE

Cas:18623-26-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

L-Arabinose,2,3,4,5-tetrakis-O-(trimethylsilyl)-

Cas:18623-26-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:White to beige crystals Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use a

TRIMETHYLSILYL-L-PLUS-ARABINOSE

Cas:18623-26-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

(23S)-21R-O-n-butyl-19-oxo-3β,20ξ,21-trihydroxy-21,23-epoxydammar-24-ene 3-O-[α-L-rhamnopyranosyl(1->2)][β-D-xylopyranosyl(1->3)]-α-L-arabinopyranoside

(23S)-21R-O-n-butyl-19-oxo-3β,20ξ,21-trihydroxy-21,23-epoxydammar-24-ene 3-O-[α-L-rhamnopyranosyl(1->2)][β-D-xylopyranosyl(1->3)]-α-L-arabinopyranoside

A

C19H44O5Si3

C19H44O5Si3

B

C17H42O5Si4
18623-26-2

C17H42O5Si4

C

2,3,4,5-Tetra-O-trimethylsilylxylose
18623-22-8

2,3,4,5-Tetra-O-trimethylsilylxylose

Conditions
ConditionsYield
Stage #1: (23S)-21R-O-n-butyl-19-oxo-3β,20ξ,21-trihydroxy-21,23-epoxydammar-24-ene 3-O-[α-L-rhamnopyranosyl(1->2)][β-D-xylopyranosyl(1->3)]-α-L-arabinopyranoside With hydrogenchloride; water In methanol at 90℃; for 6h;
Stage #2: chloro-trimethyl-silane With pyridine; 1,1,1,3,3,3-hexamethyl-disilazane at 20℃; for 0.25h;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

(23S)-21S-O-n-butyl-19-oxo-3β,20ξ,21-trihydroxy-21,23-epoxydammar-24-ene 3-O-[α-L-rhamnopyranosyl(1->2)][β-D-xylopyranosyl(1->3)]-α-L-arabinopyranoside

(23S)-21S-O-n-butyl-19-oxo-3β,20ξ,21-trihydroxy-21,23-epoxydammar-24-ene 3-O-[α-L-rhamnopyranosyl(1->2)][β-D-xylopyranosyl(1->3)]-α-L-arabinopyranoside

A

C19H44O5Si3

C19H44O5Si3

B

C17H42O5Si4
18623-26-2

C17H42O5Si4

C

2,3,4,5-Tetra-O-trimethylsilylxylose
18623-22-8

2,3,4,5-Tetra-O-trimethylsilylxylose

Conditions
ConditionsYield
Stage #1: (23S)-21S-O-n-butyl-19-oxo-3β,20ξ,21-trihydroxy-21,23-epoxydammar-24-ene 3-O-[α-L-rhamnopyranosyl(1->2)][β-D-xylopyranosyl(1->3)]-α-L-arabinopyranoside With hydrogenchloride; water In methanol at 90℃; for 6h;
Stage #2: chloro-trimethyl-silane With pyridine; 1,1,1,3,3,3-hexamethyl-disilazane at 20℃; for 0.25h;

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