Methoxyamine HCl

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 205650

CAS#: 593-56-6

Description: Methoxyamine is an orally bioavailable small molecule inhibitor with potential adjuvant activity. Methoxyamine covalently binds to apurinic/apyrimidinic (AP) DNA damage sites and inhibits base excision repair (BER), which may result in an increase in DNA strand breaks and apoptosis. This agent may potentiate the anti-tumor activity of alkylating agents. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus).

Chemical Structure

Methoxyamine HCl
CAS# 593-56-6

Theoretical Analysis

MedKoo Cat#: 205650
Name: Methoxyamine HCl
CAS#: 593-56-6
Chemical Formula: CH6ClNO
Exact Mass:
Molecular Weight: 83.51
Elemental Analysis: C, 14.38; H, 7.24; Cl, 42.45; N, 16.77; O, 19.16

Price and Availability

Size Price Availability Quantity
100.0mg USD 90.0 Same day
1.0g USD 150.0 Same day
2.0g USD 250.0 Same day
5.0g USD 450.0 2 Weeks
50.0g USD 950.0 2 Weeks
100.0g USD 1650.0 2 Weeks
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Synonym: TRC102, TRC 102, TRC-102, Methoxyamine

IUPAC/Chemical Name: methoxyamine hydrochloride


InChi Code: InChI=1S/CH5NO.ClH/c1-3-2;/h2H2,1H3;1H


Appearance: White to light yellow crystalline power

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years). Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in water.

Shelf Life: >10 years if stored properly

Drug Formulation: This drug may be formulated in DMSO or water

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Certificate of Analysis:

Safety Data Sheet (SDS):

Preparing Stock Solutions

The following data is based on the product molecular weight 83.51 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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4: Liao YC, Yang S, Syu MJ, Xu Y. Development and validation of an HPLC-UV method for the analysis of methoxyamine using 4-(diethylamino)benzaldehyde as a derivatizing agent. J Pharm Biomed Anal. 2005 Sep 15;39(3-4):724-9. PubMed PMID: 15951147.

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21: Liuzzi M, Talpaert-Borlé M. A new approach to the study of the base-excision repair pathway using methoxyamine. J Biol Chem. 1985 May 10;260(9):5252-8. PubMed PMID: 2580833.

22: Stolarski R, Kierdaszuk B, Hagberg CE, Shugar D. Hydroxylamine and methoxyamine mutagenesis: displacement of the tautomeric equilibrium of the promutagen N6-methoxyadenosine by complementary base pairing. Biochemistry. 1984 Jun 19;23(13):2906-13. PubMed PMID: 6466624.

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27: Iserentant D, Fiers W. Proceedings: Chemical modification of some hairpin loops of the MS2 genome with the methoxyamine reagent. Arch Int Physiol Biochim. 1976 Feb;84(1):165-6. PubMed PMID: 60941.

28: Filipowicz W, Wodnar-Filipowicz A, Szafrański P. Activity of methoxyamine-modified f2 RNA in initiation and elongation steps of protein synthesis. Acta Biochim Pol. 1976;23(2-3):243-59. PubMed PMID: 788415.

29: Wodnar-Filipowicz A, Filipowicz W, Szafrański P. Preparation and characteristics of the structure of methoxyamine-modified f2 RNA. Acta Biochim Pol. 1975;22(1):11-24. PubMed PMID: 236625.

30: Piper PW, Clark BF. The selective reaction of methoxyamine with cytidine residues in mammalian initiator transfer ribonucleic acid. Nucleic Acids Res. 1974 Jan;1(1):45-51. PubMed PMID: 10793658; PubMed Central PMCID: PMC343322.

31: Putrament A, Baranowska H, Pachecka J. Mutagenic action of hydroxylamine and methoxyamine on yeast. II. Methoxyamine. Mol Gen Genet. 1973 Mar 27;122(1):73-80. PubMed PMID: 4573264.

32: Putrament A, Baranowska H. Mutagenic action of hydroxylamine and methoxyamine on yeast. I. Hydroxylamine. Mol Gen Genet. 1973 Mar 27;122(1):61-72. PubMed PMID: 4573263.

33: Filipowicz W, Wodnar A, Zagórska L, Szafrański P. f2 RNA structure and peptide chain initiation: fMet-tRNA binding directed by methoxyamine-modified unfolded or native-like f2 RNAs. Biochem Biophys Res Commun. 1972 Dec 4;49(5):1272-9. PubMed PMID: 4566675.

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35: Filipowicz W, Wodnar A, Szafrański P. Reaction of methoxyamine with phage f2 RNA and activity of modified messenger. FEBS Lett. 1972 Jun 15;23(2):249-53. PubMed PMID: 4564151.

36: Fraenkel-Conrat H, Singer B. The chemical basis for the mutagenicity of hydroxylamine and methoxyamine. Biochim Biophys Acta. 1972 Mar 24;262(3):264-8. PubMed PMID: 4338936.

37: Cashmore AR, Brown DM, Smith JD. Selective reaction of methoxyamine with cytosine bases in tyrosine transfer ribonucleic acid. J Mol Biol. 1971 Jul 28;59(2):359-73. PubMed PMID: 4935788.

38: Cashmore AR. Aminoacylation of methoxyamine modified tyrosine transfer RNA. FEBS Lett. 1970 Dec 28;12(2):90-95. PubMed PMID: 11945549.

39: Small GD, Gordon MP. Reaction of hydroxylamine and methoxyamine with the ultraviolet-induced hydrate of cytidine. J Mol Biol. 1968 Jul 14;34(2):281-91. PubMed PMID: 5760460.