Cephalexin hydrate 头孢氨苄水合物

CAS 15686-71-2 MFCD00167148

化学结构图

15686-71-2
SMILES: O.CC1CS[C@@H]2[C@H](NC(=O)[C@H](N)C3C=CC=CC=3)C(=O)N2C=1C(O)=O

化学属性

Mol. FormulaC16H17N3O4S · xH2O
Mol. Weight347.39 (anhydrous basis)
TSCANo

别名和识别编码

Chemical NameCephalexin hydrate
MDL NumberMFCD00167148
Beilstein Registry Number965503
EC Number239-773-6
PubChem Substance ID24278316
Synonym 7-(D-2-Amino-2-phenylacetamido)-3-methyl-delta (sup 3)-cephem-4- 7-(D-alpha-Amino-phenylacetamido)-3-methyl-3-cepheme-4-carboxylic acid Cephalexin hydrate 7-(D-alpha-Aminophenylacetamido)desacetoxycephalosporanic acid
CAS Number15686-71-2
Merck Number14,1974
Chemical Name Translation头孢氨苄水合物
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分类

  • {SNA} A - K, Antibacterial, Antibiotics A to Z, Antibiotics A-F, Chemical Structure Class, Interferes with Cell Wall Synthesis, Mechanism of Action, Penicillins and Cephalosporins (beta-Lactams), Spectrum of Activity, 抗生素, 生化试剂
  • {SNA} A - K, Antibacterial, Antibiotics, Antibiotics A to Z, Antibiotics A-F, Chemical Structure Class, Interferes with Cell Wall Synthesis, Mechanism of Action, Penicillins and Cephalosporins (beta-Lactams), Spectrum of Activity

安全信息

GHS Symbol
WGK Germany2
Precautionary statements
  • P342+P311
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
Hazard statements
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
Signal word Danger
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes Xn
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S24 Avoid contact with skin 避免皮肤接触;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S37 Wear suitable gloves 戴适当手套;
Risk Statements
  • R42/43
RTECSXI0350000
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2500 mg/kg
TOXIC EFFECTS :
   Behavioral - food intake (animal)
   Gastrointestinal - hypermotility, diarrhea
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Mammal - cat
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - altered sleep time (including change in righting reflex)
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   KSRNAM Kiso to Rinsho.  Clinical Report.  (Yubunsha Co., Ltd., 1-5, Kanda
   Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan)  V.1-    1960-
   Volume(issue)/page/year: 3,513,1969

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1150 mg/kg
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Lungs, Thorax, or Respiration - other changes
   Kidney, Ureter, Bladder - other changes
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91,

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4 gm/kg
TOXIC EFFECTS :
   Behavioral - excitement
   Behavioral - muscle weakness
REFERENCE :
   KSRNAM Kiso to Rinsho.  Clinical Report.  (Yubunsha Co., Ltd., 1-5, Kanda
   Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan)  V.1-    1960-
   Volume(issue)/page/year: 3,390,1969

TYPE OF TEST            :

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TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 52 gm/kg
SEX/DURATION            : female 17-22 day(s) after conception
                          lactating female 20 day(s) post-birth
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - physical
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   27(Suppl 7),865,1979

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 22 gm/kg
SEX/DURATION            : female 7-17 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - other measures of fertility
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japan)  V.1-    1953- Volume(issue)/page/year:
   27(Suppl 7),846,1979

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 4 gm/kg
SEX/DURATION            : female 9-14 day(s) after c

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 10 gm/kg
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   NKRZAZ Chemotherapy (Tokyo).  (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
   Shinagawa-Ku, Tokyo 141, Japa

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