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Doxycycline hyclate

CAS No.
24390-14-5
Chemical Name:
Doxycycline hyclate
Synonyms
DOXYCYCLINE HYDRATE;Doxycycline hyclate CRS;Doxycycline Hydrochlocide;Doxycycline Hyclate Soluble Powder;Doxycycline for system suitability CRS;WC2031;DoxycycL;ine hycL;Doxycycline Hc1;Doxycycline API
CBNumber:
CB6136567
Molecular Formula:
C24H31ClN2O9
Molecular Weight:
526.97
MDL Number:
MFCD06200253
MOL File:
24390-14-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-08-05 19:35:02

Doxycycline hyclate Properties

Melting point 206-209C (dec.)
alpha D25 -110° (c = 1 in 0.01N methanolic HCl)
RTECS QI8925000
storage temp. 2-8°C
solubility H2O: soluble50mg/mL
form Yellow to yellow-green crystalline solid
color yellow to greenish-yellow
biological source synthetic
Water Solubility Soluble in water to 50mg/ml. May require warming.Soluble in water, methanol. Sparingly soluble in ethanol. Insoluble in chloroform and ether.
Merck 14,3440
BRN 5702728
Major Application clinical testing
InChIKey HALQELOKLVRWRI-VDBOFHIQSA-N
SMILES C(O)C.O[C@@]12C(C(C(=O)N)=C(O)[C@@H](N(C)C)[C@]1([H])[C@H]([C@]1([H])[C@H](C3C=CC=C(O)C=3C(=O)C1=C2O)C)O)=O.Cl |&1:4,12,16,18,19,21,r|
NCI Dictionary of Cancer Terms doxycycline hyclate
FDA UNII 19XTS3T51U
Proposition 65 List Doxycycline Hyclate (internal use)
UNSPSC Code 51284027
NACRES NA.85

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
GHS07,GHS08,GHS09
Signal word  Warning
Hazard statements  H315-H319-H335-H361fd-H410
Precautionary statements  P202-P261-P273-P302+P352-P305+P351+P338-P308+P313
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  26
WGK Germany  3
HS Code  29413000
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Chronic 3
Eye Irrit. 2
Repr. 2
Skin Irrit. 2
STOT SE 3
Toxicity LD50 i.p. in rats: 262 mg/kg (Goldenthal)
NFPA 704
0
3 0

Doxycycline hyclate price More Price(89)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich Y0001714 Doxycycline for system suitability European Pharmacopoeia (EP) Reference Standard 24390-14-5 10 mg $254 2026-04-30 Buy
Sigma-Aldrich D5207 Doxycycline hyclate Suitable for Cell Culture 24390-14-5 1 g $70.6 2026-04-30 Buy
Sigma-Aldrich D5207 Doxycycline hyclate Suitable for Cell Culture 24390-14-5 5 g $183 2026-04-30 Buy
Sigma-Aldrich D5207 Doxycycline hyclate Suitable for Cell Culture 24390-14-5 10 g $290 2026-04-30 Buy
Sigma-Aldrich D3000000 Doxycycline hyclate European Pharmacopoeia (EP) Reference Standard 24390-14-5 50 mg $254 2026-04-30 Buy
Product number Packaging Price Buy
Y0001714 10 mg $254 Buy
D5207 1 g $70.6 Buy
D5207 5 g $183 Buy
D5207 10 g $290 Buy
D3000000 50 mg $254 Buy

Doxycycline hyclate Chemical Properties,Uses,Production

Description

Doxycycline Hyclate is the hyclate salt form of doxycycline, is a broad-spectrum tetracycline antibiotic. It inhibits bacterial protein synthesis by binding to ribosomes. Doxycycline also selectively inhibits human matrix metalloproteinase-8 (MMP-8) and MMP-13 over MMP-1 with 50, 60, and 5% inhibition, respectively, when used at a concentration of 30 μM. It can be used as a regulator for inducible gene expression systems where expression depends on either the presence (Tet-On) or absence (Tet-Off) of doxycycline. Formulations containing doxycycline have been used in the treatment of bacterial infections and the prevention of malaria.

Chemical Properties

Doxycycline hyclate is a yellow, hygroscopic crystalline powder, freely soluble in water and in methanol, sparingly soluble in ethanol (96 per cent), it dissolves in solutions of alkali hydroxides and carbonates.

Uses

Doxycycline hyclate is a member of the tetracycline antibiotics group, and is commonly used to treat a variety of infections. It is used in the treatment of chlamydia, rickettsia, mycoplasma and some spirochete infections. It is also used to inhibit matrix metalloproteinases at subantimicrobial doses. Inhibits matrix metalloproteinases at subantimicrobial doses.

Definition

ChEBI: The hemiethanolate hemihydrate of doxycycline hydrochloride. A semi-synthetic tetracycline antibiotic, it is used to inhibit bacterial protein synthesis and treat non-gonococcal urethritis and cervicitis, exacerbations of bronchitis in patients with chroni obstructive pulmonary disease (COPD), and adult periodontitis.

Application

Doxycycline hyclate is a synthetic oxytetracycline derivative with similar antimicrobial activity. It has been used to eliminate Borrelia burgdorferi and Anaplasma phagocytophilum in rodent reservoirs and to eliminate Ixodes scapularis ticks. It is a broad spectrum inhibitor used to inhibit matrix metalloproteinases(MMP), such as type 1 collagenase in studies on wound healing and tissue remodeling. Doxycycline hyclate has also been used for the induction of glioma cells and human embryonic kidney 293T cells (HEK293T).

brand name

Atridox (QLT); Doryx (Faulding); Doryx (Warner Chilcott); Doxy (Abraxis); Doxychel Hyclate (Rachelle); Periostat (CollaGenex); Vibramycin (Pfizer);Abadox;Bassado;Bio-tab;Clisemina;Cloran;Cyclidox;Diocimex;Docostyl;Dosil;Dotur;Doxatet;Doxi sergo;Doxicento;Doxifin;Doxilen;Doximycin;Doxiten bio;Doxivis;Doxy-100;Doxy-basan;Doxybiocin;Doxycyl;Doxy-diolan;Doxydyn;Doxyfim;Doxygram;Doxylag;Doxylan;Doxylar;Doxylets;Doxymycin;Doxy-p;Doxytem;Doxy-wolff;Dumoxin;Duradoxal;Esadoxi;Farmodoxi;Ghimadox;Gram-val;Granudoxy;Helvedoclyn;Icladox;Miraclin;Monocline;Monodoxin;Novelciclina;Philcociclina;Roxyne;Semelciclina;Sigadoxin;Solupen;Stamicina;Supracyclin;Tetrasan;Unacil;Vibracina;Vibramicina;Vibramycin hyclate;Vibraveineuse;Vibravenosa;Ximicina;Zadorin.

World Health Organization (WHO)

Doxycycline, a semi-synthetic tetracycline derivative, was first introduced into medicine in 1960 for the treatment of bacterial, rickettsial and amoebic infections. Although allergic manifestations are uncommon, injectable preparations have occasionally resulted in severe anaphylactoid reactions. Clinical features and the fact that asthmatic patients seemed to be particularly at risk lead to suspect a sulfite preservative in the formulation more than doxycycline itself. Rapid administration may also be a factor. Injectable preparations of doxycycline hyclate are included in the WHO Model List of Essential Drugs.

General Description

Doxycycline hyclate belongs to the second generation of tetracycline antibiotics family. Doxycycline hyclate shows minimal side effects upon usage. It is effective for the treatment of recurrent aphthous stomatitis (RAS) and promotes speedy recovery.

Biochem/physiol Actions

Doxycycline hyclate inhibits the inflammatory response to the Lyme Disease Spirochete Borrelia burgdorferi. It is a broad spectrum inhibitor of matrix metalloproteinases in vivo.

storage

+4°C

Mode of action

Tetracycline antimicrobials bind to the bacterial 30S ribosomal subunit interfering with tRNA/mRNA interaction, ultimately inhibiting protein synthesis. Tetracyclines can inhibit the MMP enzyme family and inhibit mitochondrial biogenesis.

References

[1] WILLIAMSON G M. The in vitro activity of Vibramycin (Doxycycline).[J]. Chemotherapia, 1968, 13: Suppl:1-20. DOI: 10.1159/000220576
[2] MICHAEL O. GRIFFIN  Francisco J V  Guillermo Ceballos. Tetracycline compounds with non-antimicrobial organ protective properties: Possible mechanisms of action[J]. Pharmacological research, 2011, 63 2: Pages 102-107. DOI: 10.1016/j.phrs.2010.10.004
[3] CHOPRA I. Tetracycline analogs whose primary target is not the bacterial ribosome.[J]. Antimicrobial Agents and Chemotherapy, 1994, 38 4: 637-640. DOI: 10.1128/aac.38.4.637
[4] GERALD N. SMITH JR. Specificity of inhibition of matrix metalloproteinase activity by doxycycline: Relationship to structure of the enzyme[J]. Arthritis & Rheumatology, 2001, 42 6: 1140-1146. DOI: 10.1002/1529-0131(199906)42:6<1140::aid-anr10>3.0.co;2-7
[5] D J GOULD. A novel doxycycline inducible autoregulatory plasmid which displays ‘on’/‘off’ regulation suited to gene therapy applications[J]. Gene Therapy, 2001, 7 24: 2061-2070. DOI: 10.1038/sj.gt.3301354
[6] ZHIJIE LI. Simple piggyBac transposon-based mammalian cell expression system for inducible protein production.[J]. Proceedings of the National Academy of Sciences of the United States of America, 2013: 5004-5009. DOI: 10.1073/pnas.1218620110

Doxycycline hyclate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 754)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Qiande Pharmaceutical Co. LTD 19103869591 1814581@qq.com China 213 58
Hubei Wanye Zhongcheng Chemical Reagent Co., Ltd. 18671296875 1205035102@qq.com China 4300 58
Wuhan DingCheng Biochemical Co.Ltd 81302558 13545255233 2851686513@qq.com China 745 58
Suzhou Yuanhuan Pharmaceutical Technology Co., Ltd. 0512-18136053398 18136053398 2982784935@qq.com China 80 58
Hubei Yangyi Xinsheng Biological Medicine Co., LTD 15927387803 15927387803 2263659332@qq.com China 168 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60

Related articles

View Lastest Price from Doxycycline hyclate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Doxycycline hyclate pictures 2026-09-12 Doxycycline hyclate
24390-14-5
0.99 RongNa Biotechnology Co.,Ltd
Doxycycline Hyclate pictures 2026-09-11 Doxycycline Hyclate
24390-14-5
1g More Than 99% 100kg/Month BEIJING SJAR TECHNOLOGY DEVELOPMENT CO., LTD.
Doxycycline hyclate pictures 2026-09-11 Doxycycline hyclate
24390-14-5
25KG 88.0%~94.0%;CP2015 8000kg/month WUHAN FORTUNA CHEMICAL CO., LTD

Doxycycline hyclate Spectrum

4-(DIMETHYLAMINO)-1,4,4 ALPHA,5,5 ALPHA,6,11,12 ALPHA-OCTAHYDRO-3,5,10,12,12 ALPHA-PENTAHYDROXY-6-METHYL-1,11-DIOXO-2-NAPHTHACENECARBOXAMIDE, MONOHYDRATE 4-(DIMETHYLAMINO)-1,4,4A,5,5A,6,11,12A-OCTAHYDRO-3,5,10,12,12A-PENTAHYDROXY-6-METHYL-1,11-DIOXO-2-NA Doxycycline monohydrate BP2000/Ph Eur 4/USP25 DOXYCYCLINE HYDROCHLORIDE, VETRANAL Doxycycline Hyclate USP DOXYCYCLINE HYCLATE USP GRADE (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamidehydrochloride Doxycycline Hc1 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, monohydrochloride, (4S,4aR,5S,5aR,6R,12aS)-, compd. with ethanol (2:1), monohydrate Doxycycline Hyclate / Monohydrate 2-(Amino-hydroxy-methylidene)-4-dimethylamino-5,10,11,12a-tetrahydroxy-6-methyl-4a,5,5a,6-tetrahydro-4H-tetracene-1,3,12-trione hydrochloride hemiethanolate Doxycycline hyclate Doxycycline hydrochloride hemiethanolate DOXYCYCLINE HYCLATE, =98% (HPLC) 4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydr Doxycycline for system suitability Hydrochloride hemiethanolate hemihydrate Doxycycline Hyclate/HCL (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)- 3,5,10,12,12a-pentahydroxy- 6-methyl- 1,11-dioxo- 1,4,4a,5,5a,6,11,12a-octahydrotetracene- 2-carboxamide hydrochloride hemiethanolate hemihydrate Doxycycline, Hyclate - CAS 24390-14-5 - Calbiochem Doxycycline hyclate, ≥98% Doxycycline hyclate, ≥94% WC2031 Doxycycline Hyclate (200 mg)J0E174859ug/mg(ai) Doxycycline Hyclate (200 mg) Doxycycline HCl DISCONTINUED Replaced by D5897 (4S,4aR,5S,5aR,6R,12aS)-4-(DiMethylaMino)-1,4,4a,5,5a,6,11,12a-octahydro -3,5,10,12,12a-pentahydroxy-6-Methyl-1,11-dioxo- Doxycycline API Doxycycline hyclate COS 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, hydrochloride, (4S,4aR,5S,5aR,6R,12aS)-, compd. with ethanol, hydrate (2:2:1:1) Doxycycline hyclate Solution, 100ppm Doxycycline Hyclate Soluble Powder Doxycycline hyclate, BP Doxycycline hydrochloride hemiethanolate hemihydrate, Antibiotic for Culture Media Use Only DoxycyclineHyclate> DoxycycL ine hycL Doxycline Hydrochloride (2E,4S,4aR,5S,5aR,6R,12aS)-2-[amino(hydroxy)methylene]-4-(dimethylamino)-5,10,11,12a-tetrahydroxy-6-methyl-4a,5,5a,6-tetrahydro-4H-tetracene-1,3,12-trione Doxycycline Hydrochloride?I oxycyclinehyclate Doxycycline hyclate USP/EP/BP (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide compound with ethanol (2:1) dihydrochloride hydrate Doxycycline D2 Hyclate majorQ: What is Doxycycline D2 Hyclate major Q: What is the CAS Number of Doxycycline D2 Hyclate major Q: What is the storage condition of Doxycycline D2 Hyclate major Q: What are the applications of Doxycycline D2 Hyclate major Doxycycline D5 HyclateQ: What is Doxycycline D5 Hyclate Q: What is the CAS Number of Doxycycline D5 Hyclate Doxycycline for system suitability (Y0001714)Q: What is Doxycycline for system suitability (Y0001714) Q: What is the CAS Number of Doxycycline for system suitability (Y0001714) Doxycycline HyclateQ: What is Doxycycline Hyclate Q: What is the CAS Number of Doxycycline Hyclate Q: What is the storage condition of Doxycycline Hyclate Q: What are the applications of Doxycycline Hyclate Doxycycline-D4-Hyclate Doxycycline hyclate (DXH) for biochemistry & microbiology Doxycycline Hyclate (1226003) 6α-Deoxy-5-hydroxytetracycline (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hemiethanol dihydrochloride hemihydrate Doxycycline (50mg/ml) DOXYCYCLINE HYCLATE 50% W/W PELLETS C13084280 DoxycyclinEhyclate Doxycycline hyclate in Acetonitrile(10%WS) Doxycycline monohydrochloric semi-ethanol semi-hydrate Azilsartan Impurity 85