Top Suppliers:I want be here
Related CAS#:
1337428-75-7 1337023-58-1
1891310-40-9 1896570-85-6
1704135-18-1 1704114-93-1
1896738-55-8 1896738-58-1
1895677-32-3 1896738-99-0

3963-95-9

3963-95-9 structure
3963-95-9 structure
  • Name: Metacycline hydrochloride
  • Chemical Name: Metacycline hydrochloride
  • CAS Number: 3963-95-9
  • Molecular Formula: C22H23ClN2O8
  • Molecular Weight: 478.880
  • Catalog: API Antibiotics Tetracycline
  • Create Date: 2018-03-31 08:00:00
  • Modify Date: 2026-06-29 23:24:35
  • Methacycline HCl is a tetracycline antibiotic.Target: Antibacterial Methacycline HCl is a broad-spectrum semisynthetic antibiotic related to tetracycline but excreted more slowly and maintaining effective blood levels for a more extended period.
Name Metacycline hydrochloride
Synonyms Metacyclinhydrochlorid
Methacycline hydrochlorid
methacyclinemonohydrochloride
(4S,4,5S,5,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-cboxamide hydrochloride
MFCD04972012
Metacycline hydrochloride //BP
(4S,4aR,5S,5aR,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride (1:1)
germiciclin
12,12a-pentahydroxy-6-methylene-1,11-dioxo-1monohydrochloride
C14917000 MetacyclinEhydrochloride
(4S,4,5S,5,12aS)-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methylidene-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-cboxamide
metilenbiotic
ciclobiotic
(4S,4,5S,5,12aS)-4-(DiMethylaMino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-Methylene-1,11-dioxo-2-naphthacenecboxaMide HCl
Methacycline HCl (PhysioMycine)
Rondomycin hydrochloride
6-DEMETHYL-6-DEOXY-6-METHYLENEOXYTETRACYCLNE HYDROCHLORIDE
Methacycline hydrochloride 100 μg/ml Acetonitrile
METACYCLINE HYDROCHLORIDE SEC. STANDD
physiomycine
Metacycline, Adramycin, Rondomycin, Pindex
6-Methyleneoxytetracycline hydrochloride, Metacycline hydrochloride, LondoMycin
optimycin
adriamicina
Methacycline HydrochlorideQ: What is Methacycline Hydrochloride Q: What is the CAS Number of Methacycline Hydrochloride Q: What is the storage condition of Methacycline Hydrochloride Q: What e the applications of Methacycline Hydrochloride
Methacycline HCl
Londomycin
globociclina
(4S,4aR,5S,5aR,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methylidene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride (1:1)
Metacylcline HLC
Methacylcycline Hydrochloride
6-Methyleneoxytetracycline Hydrochloride
6-DEMETHYL-6-DEOXY-6-METHYLENEOXYTETRACYCLINE MONOHYDROCHLORIDE
6-Demethyl-6-deoxy-6-methyleneoxytetracycline monohydrochloride
(4S,4aR,5S,5aR,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-tetracenecarboxamide hydrochloride (1:1)
DOXYCYCLINE IMPURITY B (METHACYCLINE HCL)
METHACYCLINE HYDROCHLORIDE (METACYCLINE HYDROCHLORIDE)
Doxycycline Impurity B（HCl）
Methacycline hydrochloride Solution, 100ppm
londomycin
2-Naphthacenecboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-, monohydrochloride, (4S,4,5S,5,12aS)
METHACYCLINE HCL
Metacycline hydrochloride, sec. Standd
(4S,4,5S,5,12aS)- 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-2-naphthacenecboxamide, hydrochloride (1:1)
Methacycline Hydrochloride I0C348903ug/mg(ai)
MethacycL
6-Methylene-5-hydroxytetracycline Hydrochloride
megamycine
METACYCLINE HCL
2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-, (4S,4aR,5S,5aR,12aS)-, hydrochloride (1:1)
Methicycline hydrochloride
[4S-(4a,4aa,5a,5aa,12aa)]-4-Dimethylamino-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-2-naphthacenecarboxamide Monohydrochloride
Metacycline hydrochloride 100 μg/mL in Acetonitrile
METACYCLINE HYDROCHLORIDE
Methacycline hydrochloride, 10 mM in DMSO
2-Naphthacenecboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-, monohydrochloride
metacycline HCl
METHACYCLINE HYDROCHLORIDE
Metacycline hydrochloride RS
Metacyclin hydrochloride
Methacycline (hydrochloride)
Methacycline hydrochloride (PhysioMycine)
Doxycycline Hyclate Impurity B as Hydrochloride
Doxycycline Impurity B / Methacycline Impurity
Methacycline hydrochloride, potency: 877 u/mg
Methacycline hydrochloride
metadomus
EINECS 223-568-3
METACYCLINE
Hydrochloric acid methacycline
Description Methacycline HCl is a tetracycline antibiotic.Target: Antibacterial Methacycline HCl is a broad-spectrum semisynthetic antibiotic related to tetracycline but excreted more slowly and maintaining effective blood levels for a more extended period.
Related Catalog
References

[1]. http://www.drugbank.ca/drugs/DB00931
Boiling Point 813.8ºC at 760 mmHg
Molecular Formula C22H23ClN2O8
Molecular Weight 478.880
Exact Mass 478.114288
PSA 181.62000
LogP 1.06440
Appearance Crystalline Powder | Yellow

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QI9276000
CHEMICAL NAME :
2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5, 10,12,12a- pentahydroxy-6-methylene-1,11-dioxo-, monohydrochloride
CAS REGISTRY NUMBER :
3963-95-9
LAST UPDATED :
199506
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C22-H22-N2-O8.Cl-H
MOLECULAR WEIGHT :
478.92
WISWESSER LINE NOTATION :
L E6 C666 BV FV MY CU GU LHTT&&J DQ EQ GVZ HQ IN1&1 KQ MU1 RQ &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,818,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
252 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,185,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
202 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,818,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,818,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
288 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,185,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
193 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,818,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84486 No. of Facilities: 57 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 344 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84486 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 330 (estimated) No. of Female Employees: 120 (estimated)
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases 24/25-22
RIDADR NONH for all modes of transport
RTECS QI9276000
HS Code 29413020
Precursor  0

DownStream  2

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Chemsrc provides CAS#:3963-95-9 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 3963-95-9 | Chemsrc address: https://m.chemsrc.com/en/baike/330025.html

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2026 ChemSrc All Rights Reserved