BX LAB PRODUCT CATEGORY
Intermediates
Quick view. Nucleobase, heterocycle and protected intermediates used in nucleoside, nucleotide and oligonucleotide building-block synthesis. This category currently includes 98 products. Intermediates products provide defined research inputs for synthesis, analytical method development, workflow qualification and related-material comparison.
Category guide
Intermediates products provide defined research inputs for synthesis, analytical method development, workflow qualification and related-material comparison.
Confirm the exact named structure, CAS or drawing, target purity, required form, intended use, quantity and documentation expectations.
Base acceptance on an agreed specification and lot-specific analytical data, then verify compatibility in the user’s own method before routine use.
Product-family considerations
- Catalog format supports faster screening than route-by-route custom sourcing.
- Lot documentation and defined pack sizes simplify early feasibility work.
- Final suitability depends on user-validated methods, solvent system, instrument setup and acceptance criteria.
- Research-use material; not intended for diagnostic, therapeutic or food use without the required qualification.
Selection checklist
| Exact identity | Match the canonical name with a CAS number, structure, SMILES or drawing; confirm stereochemistry, protecting groups and salt form where applicable. |
|---|---|
| Specification | Define target purity, analytical method, water or residual-solvent concerns and any application-specific acceptance limits. |
| Workflow fit | Share the reaction, enzyme, sequence, solvent system, support or analytical method used to evaluate compatibility. |
| Supply need | Provide initial quantity, expected future scale, packaging preference, timeline and documentation requirements. |
98 products
≥98% · CAS: N/A
BX-INTE-0001(2'OMe-5'p(S)-A)pG TEA Salt≥98% · CAS: 2295879-58-0
BX-INTE-0002(2'OMe-5'p-A)p(S)G TEA SaltSpecification on request · CAS: N/A
BX-INTE-0003(2'OMe-5'p-A)pG TEA Salt≥95% · CAS: 62828-60-8
BX-INTE-0004(2'OMe-5'p-A)pU TEA SaltSpecification on request · CAS: 2956650-76-1
BX-INTE-0005(2'OMe-5'p-G)pG TEA SaltSpecification on request · CAS: 2638447-65-9
BX-INTE-0006(2'OMe-5'p-U)pU Ammonium SaltSpecification on request · CAS: 57197-82-7
BX-INTE-0007(2'OMe-5'p-m6A)pG TEA SaltSpecification on request · CAS: 1207283-40-6
BX-INTE-0008(2'OMe-5'pp-m6A)pG TEA Salt≥95% · CAS: 2956650-87-4
BX-INTE-0009(2'OMe-5'ppp-m6A)pG TEA SaltSpecification on request · CAS: N/A
BX-INTE-0010(5'p-G)pG Sodium Salt≥95% · CAS: 33008-99-0
BX-INTE-00112'-F-m7GDP TEA Salt≥95% · CAS: 956473-23-7
BX-INTE-00123'-OMe-m7GDP TEA SaltSpecification on request · CAS: 400806-44-2
BX-INTE-00165'-OH-(2'OMe-G)pG Ammonium SaltSpecification on request · CAS: 2236-98-8
BX-INTE-00175'-OH-(2'OMe-U)pU Ammonium Salt≥98% · CAS: 35010-88-9
BX-INTE-0018Im-2'-OMe-IDPSpecification on request · CAS: N/A
BX-INTE-0019Im-2'-OMe-m7IDPSpecification on request · CAS: N/A
BX-INTE-0020Im-3'-OMe-m7GDP≥95% · CAS: 2089461-53-8
BX-INTE-0022Im-IDPSpecification on request · CAS: N/A
BX-INTE-0024Im-NMN≥95% · CAS: 938173-81-0
BX-INTE-0025Im-m7GDP≥90% · CAS: 531553-69-2
BX-INTE-0026Im-m7IDPSpecification on request · CAS: N/A
BX-INTE-0027m7GDP TEA Salt≥95% · CAS: 117723-13-4
BX-INTE-0028m7GDP(ENE) TEA Salt≥95% · CAS: 3038326-59-6
BX-INTE-0029m7GDP(UNA) TEA Salt≥95% · CAS: 3006104-72-6
BX-INTE-0030pApG TEA Salt≥95% · CAS: 5064-50-6
BX-INTE-0031pp (2'OMe-A)p(2'OMe-A)pG TEA Salt≥95% · CAS: N/A
BX-INTE-0032(5'p-C)p(5')A TEA Salt≥95% · CAS: 15648-73-4
BX-INTE-0033pApGpG Ammonium SaltSpecification on request · CAS: 101949-03-5
BX-INTE-0035pGpGpG Ammonium SaltSpecification on request · CAS: 76844-29-6
BX-INTE-0036N-(4-Chloro-5-cyano-7H-pyrrolo[2,3-d]pyrimidin-2-yl)-2,2-dimethyl propanamideSpecification on request · CAS: 1000981-99-6
BX-INTE-00376-Amino-4-chloropyrazolo[3,4-d]pyrimidineSpecification on request · CAS: 100644-65-3
BX-INTE-00386-Amino-4-methoxypyrazolo[3,4-d]pyrimidineSpecification on request · CAS: 100644-67-5
BX-INTE-00392,4-Dichloro-5-iodo-7H-pyrrolo[2,3-d]pyriMidineSpecification on request · CAS: 1012785-51-1
BX-INTE-00405'-O-DMT-N6-benzoyl-2',3'-seco-β-adenineSpecification on request · CAS: 1044505-21-6
BX-INTE-00415'-O-DMT-N4-acetyl-2',3'-seco-β-cytosineSpecification on request · CAS: 1120329-54-5
BX-INTE-00425-IodocytosineSpecification on request · CAS: 1122-44-7
BX-INTE-0043(S)-9-(2,3-Dihydroxypropyl)-guanineSpecification on request · CAS: 117143-84-7
BX-INTE-00444-Chloro-5-iodo-7H-pyrrol[2,3-d]pyrimidineSpecification on request · CAS: 123148-78-7
BX-INTE-00452-Chloro-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-oneSpecification on request · CAS: 1245811-22-6
BX-INTE-00466-chloro-purine-9-beta-D-(2-O-acetyl-3,5-di-O-benzoyl)xylo-furanosideSpecification on request · CAS: 132370-61-7
BX-INTE-00472,4-Dichloro-5-iodopyrimidineSpecification on request · CAS: 13544-44-0
BX-INTE-00485-Trifluoromethyluracil-1-yl acetic acidSpecification on request · CAS: 1434143-40-4
BX-INTE-0049N-(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-2-yl)-2,2-dimethyl propanamideSpecification on request · CAS: 149765-15-1
BX-INTE-0050N-(4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-2-yl)-2,2-dimethyl propanamideSpecification on request · CAS: 149765-16-2
BX-INTE-00514-Amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidineSpecification on request · CAS: 151266-23-8
BX-INTE-00524-Chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidineSpecification on request · CAS: 1618-36-6
BX-INTE-00535-Amino-2-(2-furanyl)-7H-pyrazolo[4,3-e][1,2,4] triazolo[1,5-c] pyrimidineSpecification on request · CAS: 162401-16-3
BX-INTE-00542-Amino-6-chloro-9H-purine-9-acetic acid phenyl esterSpecification on request · CAS: 169287-67-6
BX-INTE-00556-Benzoylamino-9H-purine-9-acetic acidSpecification on request · CAS: N/A
BX-INTE-00915-(N-t-Butyloxycarbonyl)aminomethyl-2-thiouracilSpecification on request · CAS: 1822882-91-6
BX-INTE-00575-Methoxyuracil-1-yl acetic acidSpecification on request · CAS: 1824553-20-9
BX-INTE-0058(S)-9-[3-(4,4'-Dime thoxytrityloxy)-2-hydroxypropyl]-N2-isobutyrylguanineSpecification on request · CAS: 182625-67-8
BX-INTE-0059Benzyl 6-amino-9H-purine-9-acetateSpecification on request · CAS: 183181-27-3
BX-INTE-00604-Amino-6-bromo-5-cyano-7H-pyrrolo[2,3-d]pyrimidineSpecification on request · CAS: 19393-83-0
BX-INTE-00616-Chloro-2-(trifluoromethyl)-9H-purineSpecification on request · CAS: 1998-63-6
BX-INTE-00624-Amino-1H-pyrazolo[3,4-d]pyrimidineSpecification on request · CAS: 20289-44-5
BX-INTE-00636-Amino-3-iodo-4-methoxy-1H-pyrazolo[3,4-d]pyrimidineSpecification on request · CAS: 203180-01-2
BX-INTE-00645-Trifluoromethyluracil-1-yl acetic acid methyl esterSpecification on request · CAS: 2072152-16-8
BX-INTE-00655-Methoxyuracil-1-yl acetic acid methyl esterSpecification on request · CAS: 2072152-24-8
BX-INTE-0066(S)-1-(2,3-Dihydroxypropyl)-N4-acetylcytosineSpecification on request · CAS: 2286192-44-5
BX-INTE-00676-Chloro-9-methyl-9H-purineSpecification on request · CAS: 2346-74-9
BX-INTE-00685-(2-Hydroxyethyl)-2-thiouracilSpecification on request · CAS: 23956-11-8
BX-INTE-00695-(2-Hydroxyethyl)uracilSpecification on request · CAS: 23956-12-9
BX-INTE-00705-Methoxycarbonylmethyl 2-thiouracilSpecification on request · CAS: 29571-40-2
BX-INTE-0071N4-Benzoyl-1-[[2-hydroxy-1-(hydroxy methyl)ethoxy] methyl]cytosineSpecification on request · CAS: 326802-60-2
BX-INTE-00726-Chloro-7-deazapurineSpecification on request · CAS: 3680-69-1
BX-INTE-00735-Hydroxymethyl uracilSpecification on request · CAS: 4433-40-3
BX-INTE-00745-Bromo-N1-t-butoxycarbonylmethyl-uracilSpecification on request · CAS: 476667-21-7
BX-INTE-00755-(3-Hydroxypropyl)uracilSpecification on request · CAS: 53761-38-9
BX-INTE-00805-Methoxycarbonylmethyl uracilSpecification on request · CAS: N/A
BX-INTE-00772-Amino-6-ethoxypurineSpecification on request · CAS: 51866-19-4
BX-INTE-00785-(3-Hydroxypropyl)-2-thiouracilSpecification on request · CAS: 53438-93-0
BX-INTE-0079(S)-9-(2,3-Dihydroxypropyl)adenineSpecification on request · CAS: 54262-83-8
BX-INTE-0081(S)-1-(2,3-Dihydroxypropyl)uracilSpecification on request · CAS: 55559-58-5
BX-INTE-0082(S)-1-(2,3-Dihydroxypropyl)thymineSpecification on request · CAS: 55559-64-3
BX-INTE-0083(S)-1-(2,3-Dihydroxypropyl)cytosineSpecification on request · CAS: 55559-70-1
BX-INTE-00845-Fluorouracil-1-yl acetic acid methyl esterSpecification on request · CAS: 56059-28-0
BX-INTE-00855-Fluorouracil-1-yl acetic acidSpecification on request · CAS: 56059-30-4
BX-INTE-00865-Bromo-2,4-dimethoxypyrimidineSpecification on request · CAS: 56686-16-9
BX-INTE-00875-(Methoxymethyl)-2,4(1H, 3H)-pyrimidinedioneSpecification on request · CAS: 57346-43-7
BX-INTE-00886-Chloro-7-fluoro-7-deazapurineSpecification on request · CAS: 582313-57-3
BX-INTE-0089(S)-9-(2,3-Dihydroxypropyl)-N6-benzoyladenineSpecification on request · CAS: 59569-84-5
BX-INTE-00905-IodouracilSpecification on request · CAS: 696-07-1
BX-INTE-00927-(N-Boc-aminomethyl)-7-deazaguanineSpecification on request · CAS: N/A
BX-INTE-00937-Aminomethyl-7-deaza-guanine dihydrochlorideSpecification on request · CAS: N/A
BX-INTE-00947-Aminomethyl-7-deazaguanine trifluoroacetateSpecification on request · CAS: N/A
BX-INTE-00952-Benzyloxy-5-bromopyrimidineSpecification on request · CAS: 742058-39-5
BX-INTE-00973-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amineSpecification on request · CAS: 83255-86-1
BX-INTE-00982-Amino-4-chloropyrrolo[2,3-d]pyrimidineSpecification on request · CAS: 84955-31-7
BX-INTE-00991-[[2-Hydroxy-1-(hydroxy methyl)ethoxy]methyl]cytosineSpecification on request · CAS: 87892-46-4
BX-INTE-0100(S)-9-(2,3-Dihydroxypropyl)-2-amino-6-chloropurineSpecification on request · CAS: N/A
BX-INTE-0101N2-Isobutyryl-(S)-9-(2,3-dihydroxy propyl)-guanineSpecification on request · CAS: 885322-02-1
BX-INTE-01022,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidineSpecification on request · CAS: 90213-66-4
BX-INTE-01045-Hydroxymethyl-2-thiouracilSpecification on request · CAS: 93185-31-0
BX-INTE-01056-Bromopyrazolo[3,4-d]pyrimidin-4(5H)-oneSpecification on request · CAS: 96555-35-0
BX-INTE-01063,6-Dibromopyrazolo[3,4-d]pyrimidin-4(5H)-oneSpecification on request · CAS: 96555-36-1
BX-INTE-0107N2-isobutyryl-O6-p-nitrophenethyl-9-(4'-trityl-6'-methoxy-(dimethylamino)(chloro)phosphate)-morpholin-2'-yl)-guanineSpecification on request · CAS: N/A
BX-INTE-0108Frequently asked questions
What are typical uses for Intermediates?
Intermediates products provide defined research inputs for synthesis, analytical method development, workflow qualification and related-material comparison.
What should be confirmed before ordering Intermediates?
Confirm the exact named structure, CAS or drawing, target purity, required form, intended use, quantity and documentation expectations.
Are custom quantities or related analogs available?
BX Lab reviews custom package sizes, catalog-adjacent analogs and research-use custom synthesis requests against the target structure, purity, scale and timeline.
Need help selecting a product?
Tell our scientists about your target chemistry, workflow, required purity and scale. We can help identify a catalog product, related analog or custom route.