Oxytetracycline dihydrate

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

Hodoodo CAT#: H578072

CAS#: 6153-64-6

Description: Oxytetracycline dihydrate is a tetracycline derivative with antimicrobial activity.


Chemical Structure

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Oxytetracycline dihydrate
CAS# 6153-64-6

Theoretical Analysis

Hodoodo Cat#: H578072
Name: Oxytetracycline dihydrate
CAS#: 6153-64-6
Chemical Formula: C22H28N2O11
Exact Mass: 496.17
Molecular Weight: 496.470
Elemental Analysis: C, 53.22; H, 5.68; N, 5.64; O, 35.45

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @hodoodo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Neo-oxy 50/50; OXTC; Oxytetracycline dihydrate; Terramycin

IUPAC/Chemical Name: 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-, dihydrate, (4S,4aR,5S,5aR,6S,12aS)-

InChi Key: SRRPEXWCHWWJOC-JEKSYDDFSA-N

InChi Code: InChI=1S/C22H24N2O9.2H2O/c1-21(32)7-5-4-6-8(25)9(7)15(26)10-12(21)17(28)13-14(24(2)3)16(27)11(20(23)31)19(30)22(13,33)18(10)29;;/h4-6,12-14,17,25,27-29,32-33H,1-3H3,(H2,23,31);2*1H2/t12-,13-,14+,17+,21-,22+;;/m1../s1

SMILES Code: O.O.CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C(O)[C@]2(O)C(=O)C(=C1O)C(=O)N)C(=O)c4c(O)cccc4[C@@]3(C)O

Appearance: Solid powder

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).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

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

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 496.47 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
Formulation protocol:
In vitro protocol:
In vivo protocol:

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9: Elsheikh HA, Osman Intisar AM, Eltayeb IB, Salam Abdullah A. Effect of dehydration on the pharmacokinetics of oxytetracycline hydrochloride administered intravenously in goats (Capra hircus). Gen Pharmacol. 1998 Sep;31(3):455-8. PubMed PMID: 9703219.

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12: Mesiha MS, Aboutaleb AE. The prolonged release of oxytetracycline hydrochloride from ethylcellulose microcapsules. Pharmazie. 1982 Jul;37(7):493-5. PubMed PMID: 7134255.

13: Mueller-Brennecke DL, Reed SJ, Waisner DL. Turbidimetric microbiological determination of oxytetracycline hydrochloride in finished feeds and a feed premix: collaborative study. J Assoc Off Anal Chem. 1980 Sep;63(5):1038-43. PubMed PMID: 7410294.

14: Marković D, Kezele D, Kuburović D, Zivanov-Stankić D. [The action of oxytetracycline hydrochloride under in vitro conditions]. Osterr Z Stomatol. 1978 Jun;75(6):225-8. German. PubMed PMID: 283364.

15: Marković D, Zivanov-Stakić D, Radović Z, Kezele D. [Oxytetracycline and oxytetracycline hydrochloride as components of tooth dentinal calcium]. Stomatol Glas Srb. 1977 Aug-Oct;24(4):239-43. Croatian. PubMed PMID: 288214.

16: de Jong MF, Oosterwoud RA. Treatment with oxytetracycline hydrochloride in the prevention of atrophic rhinitis in baby pigs. Tijdschr Diergeneeskd. 1977 Feb 15;102(4):266-73. Dutch. PubMed PMID: 835133.

17: Markovic D, Sćepan V. [Effects of EDTA and oxytetracycline hydrochloride and their complexes with calcium on microorganisms isolated from the root canals of diseased teeth]. Stomatol Vjesn. 1977;6(3-4):17-9. Croatian. PubMed PMID: 116396.

18: Saavedra FE, Belikov VG, Soloveĭ NV. [Spectrophotometric determination of oxytetracycline hydrochloride]. Farmatsiia. 1976 Jan-Feb;25(1):78-9. Russian. PubMed PMID: 1254013.

19: Renshaw HW, Magonigle RA, Eckblad WP, Frank FW. Immunity to bovine anaplasmosis after elimination of the carrier status with oxytetracycline hydrochloride. Proc Annu Meet U S Anim Health Assoc. 1976;(80):79-88. PubMed PMID: 1078098.

20: Lal OP, Teotia TP. Influence of nine surfactants on the activity of oxytetracycline hydrochloride against Lipaphis erysimi Kalt. J Antibiot (Tokyo). 1975 Dec;28(12):993-6. PubMed PMID: 1206011.