ddNTPs
ddGTP Sodium Salt
Quick view. We supply ddGTP Sodium Salt as a dideoxynucleotide triphosphate used as a chain-terminating substrate for DNA polymerase workflows. CAS 68726-28-3. Catalog target purity: ≥95%.
Product profile
ddGTP Sodium Salt is classified as specialty research-use chemical building block (Formula C10H16N5O12P3; molecular weight 491.18).
ddGTP Sodium Salt — 2`,3`-Dideoxy-guanosine 5`-(Tetrahydrogen Triphosphate) is used in the synthetic preparation of polymer tagged nucleotides for single molecule detection of SNPs polymorphisms by nanopore sequencing.
For ddGTP Sodium Salt, reported solubility: water: 5 mg/mL, clear, colorless. Storage: −20°C.
Names and search terms
Confirmed or normalized name variants
- 2',3'-dideoxy-GTP
- 2' 3'-DIDEOXYGUANOSINE 5'-TRIPHOSPHATE S
- 2'',3''-Dideoxyguanosine-5''-triphosphoric acid
- 2′,3′-Dideoxyguanosine 5′-triphosphate sodium salt,ddGTP
- Guanosine 5'-(tetrahydrogen triphosphate), 2',3'-dideoxy-
- 2'3'-Dideoxyguanosine 5'-triphosphate sodiuM salt (ddTGTP)
- 2’,3’-dideoxyguanosine-5’-o-triphosphate(ddgtp),sodiumsalt
- 2'',3''-DIDEOXYGUANOSINE 5''-TRIPHOSPHORIC ACID TRILITHIUM SALT (DDGTP)
Useful catalog search terms
- CAS 68726-28-3
- Specialty research-use chemical building block
- ddNTPs
Physicochemical data
| CAS context | The listed CAS refers to the parent/free-acid identity; confirm the supplied salt or counterion in the current specification. |
|---|---|
| Density | 2.51±0.1 g/cm3(Predicted) |
| pKa | 0.97±0.50(Predicted) |
| Form | powder |
| SMILES | [Na+].OP([O-])(=O)OP(O)(=O)OP(O)(=O)OC[C@@H]1CC[C@@H](O1)n2cnc3C(=O)NC(=N)Nc23 |
| InChIKey | XCOBCPBPAINELA-RIHPBJNCSA-M |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Additional application examples
- ddGTP Sodium Salt can be used as a defined research input for chemistry feasibility, analytical method development and material comparison.
- Typical qualification includes identity, purity method, storage, handling and downstream workflow compatibility.
- Related analogs, impurity standards and custom quantities can be reviewed for project-specific research needs.
Product-specific evaluation notes
Potential advantages
- Dideoxy analogs provide clear extension-stop behavior when accepted by a polymerase.
Method limitations
- Polymerase acceptance varies; absence of a 3′-OH prevents further extension after incorporation.
These points describe ddGTP Sodium Salt or its named chemical feature. Broader product-family guidance is maintained on the category page.
Related products
3'-NH₂-ddATP Sodium Salt
ddNTPs · CAS: 90053-18-2
BX-DDNT-00023'-NH₂-ddCTP Sodium Salt
ddNTPs · CAS: 90053-17-1
BX-DDNT-00033'-NH₂-ddGTP Sodium Salt
ddNTPs · CAS: 90053-19-3
BX-DDNT-00043'-NH₂-ddTTP Sodium Salt
ddNTPs · CAS: 90053-16-0
BX-DDNT-00053′-Azido-ddATP Sodium Salt
ddNTPs · CAS: 92562-94-2
BX-DDNT-00063′-Azido-ddCTP Sodium Salt
ddNTPs · CAS: 92562-77-1
Frequently asked questions
Can the package size for ddGTP Sodium Salt be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-DDNT-0015 and CAS 68726-28-3, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
The publications below provide peer-reviewed context for the ddNTPs product family and its named chemistry.