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CAS RN: 6846-35-1 | Product Number: X0001

Xanthane Hydride

Purity: >96.0%(HPLC)
3   6   ≥20 
4   3   Contact Us
13   3   Contact Us

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Product Number X0001
Purity / Analysis Method >96.0%(HPLC)
Molecular Formula / Molecular Weight C__2H__2N__2S__3 = 150.23  
Physical State (20 deg.C) Solid
CAS RN 6846-35-1
Reaxys Registry Number 112403
PubChem Substance ID 87577871
SDBS (AIST Spectral DB) 3701
MDL Number


Appearance Light yellow to Brown powder to crystal
Purity(HPLC) min. 96.0 area%
Purity(with Total Nitrogen) min. 96.0 %
Properties (reference)
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
Related Laws:
RTECS# JO6500000
Transport Information:
HS Number 2934.99.9001
Sulfur-Transfer Reagents for Synthesis of Oligonucleotide Phosphorothioates


Xanthane Hydride: A Sulfur-Transfer Reagent for Synthesis of Oligonucleotide Phosphorothioates

Xanthane hydride (3-amino-1,2,4-dithiazole-5-thione), Beaucage Reagent [B3125] and Bis(phenylacetyl) disulfide [B3623] are used as a sulfur-transfer reagent for synthesis of oligonucleotide phosphorothioates via the phosphoramidite method.1-4) In particular, xanthane hydride has advantages because it does not yield oxidizing substances, carbon disulfide and cyanamide as the additional reaction products.2,3) For DNA/RNA synthesizer, xanthane hydride solution is used, such as 0.02 M solution in acetonitrile/pyridine (9:1),1) or 0.20 M solution in pyridine.4)


PubMed Literature

Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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