Ac-protected Nucleosides

N2-Isobutyryl-2',3'-di-O-acetylguanosine

Quick view. A protected guanosine derivative bearing N2-isobutyryl protection and acetyl groups at both the 2'- and 3'-oxygen positions. CAS 163586-86-5. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.

Catalog numberBX-PN-0094

CAS number163586-86-5

Purity≥98%

Pack sizeCustom packaging by inquiry

Product profile

Material identity

N2-Isobutyryl-2',3'-di-O-acetylguanosine is classified as ac-protected nucleosides (Formula C18H23N5O8; molecular weight 437.40).

Typical application

N2-Isobutyryl-2',3'-di-O-acetylguanosine is associated with guanine-containing building blocks or substrates for G-position incorporation and analytical comparison.

Handling focus

For N2-Isobutyryl-2',3'-di-O-acetylguanosine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.

Names and search terms

Confirmed or normalized name variants

2',3'-O-Ac-rG(iBu)
Guanosine-9-17N, N-(2-methyl-1-oxopropyl)-, 2',3'-diacetate

Useful catalog search terms

CAS 163586-86-5

Physicochemical data

Protection pattern	N2-isobutyryl; 2',3'-di-O-acetyl
Ribose stereochemistry	(2R,3R,4R,5R)
InChIKey	HWVKXBNLKJAPSV-CNEMSGBDSA-N
InChI	InChI=1S/C18H23N5O8/c1-7(2)15(27)21-18-20-14-11(16(28)22-18)19-6-23(14)17-13(30-9(4)26)12(29-8(3)25)10(5-24)31-17/h6-7,10,12-13,17,24H,5H2,1-4H3,(H2,20,21,22,27,28)/t10-,12-,13-,17-/m1/s1
SMILES	CC(C)C(=O)NC1=NC2=C(C(=O)N1)N=CN2[C@H]3[C@@H]([C@@H]([C@H](O3)CO)OC(=O)C)OC(=O)C
PubChem CID	137283904

Release documentation

Lot-specific CoA

The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.

Analytical package

Additional HPLC, MS or NMR documentation can be agreed during technical review where available.

Frequently asked questions

Can the package size for N2-Isobutyryl-2',3'-di-O-acetylguanosine 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-PN-0094 and CAS 163586-86-5, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.

Product-family literature

These publications provide peer-reviewed context for the Ac-protected Nucleosides product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.