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VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

Methacycline Hydrochloride

Synonyms: Methacycline HCl · Ciclobiotic · Germiciclin · Metilenbiotic

CAS No.3963-95-9
FormulaC22H23ClN2O8
Mol. weight478.90
Catalogue No.VQ-021207
PurityReference Standard
HSN38229090

Methacycline Hydrochloride (CAS 3963-95-9) – Doxycycline impurity standard. C22H23ClN2O8, MW 478.9. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Methacycline Hydrochloride

Vaqora Chemicals supplies Methacycline Hydrochloride, an impurity of Doxycycline registered under CAS number 3963-95-9. Formula C22H23ClN2O8, molecular weight 478.9 g/mol. Common synonyms include Methacycline HCl and Ciclobiotic.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Doxycycline to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Methacycline Hydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Doxycycline

View every impurity, metabolite and intermediate we list for Doxycycline.

Doxycycline impurities

Specifications & identifiers

Chemical identifiers
Product nameMethacycline Hydrochloride
Catalogue No.VQ-021207
CAS Number3963-95-9
IUPAC name(4S,4aR,5S,5aR,12aR)-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methylidene-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide;hydrochloride
Molecular formulaC22H23ClN2O8
Molecular weight478.9 g/mol
Exact mass478.1143
GradeReference Standard
HSN code38229090
InChIKeyVXPSARQTYDZXAO-CCHMMTNSSA-N
SMILESCN(C)[C@H]1[C@@H]2[C@H]([C@@H]3C(=C)C4=C(C(=CC=C4)O)C(=C3C(=O)[C@@]2(C(=C(C1=O)C(=O)N)O)O)O)O.Cl
PubChem CID54685047
Physical properties
Physical formSolid
H-bond donors / acceptors7 / 9
TPSA182 Ų
SynonymsMethacycline HCl, Ciclobiotic, Germiciclin, Metilenbiotic, Megamycine, Optimycin, Londomycin, Metacycline hydrochloride, Rondomycin, Physiomycine

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Methacycline Hydrochloride?

The CAS Registry Number of Methacycline Hydrochloride is 3963-95-9. It is also known as Methacycline HCl, Ciclobiotic, Germiciclin.

What is the molecular formula and molecular weight of Methacycline Hydrochloride?

Methacycline Hydrochloride has the molecular formula C22H23ClN2O8 and a molecular weight of 478.9 g/mol.

What is Methacycline Hydrochloride used for?

Methacycline Hydrochloride is supplied as a characterised reference material related to Doxycycline. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Methacycline Hydrochloride can I order?

We supply Methacycline Hydrochloride in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methacycline Hydrochloride?

Yes. Every lot of Methacycline Hydrochloride is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Methacycline Hydrochloride be shipped internationally?

Yes. Methacycline Hydrochloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Methacycline Hydrochloride

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
6-Epidoxycycline chemical structure
6-Epidoxycycline
CAS
3219-99-6
Formula
C22H24N2O8
MW
444.4 g/mol
VQ-022443
Reference Standard
Doxycycline Hyclate chemical structure
Doxycycline Hyclate
CAS
24390-14-5
Formula
C46H58Cl2N4O18
MW
1025.9 g/mol
VQ-025403

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