CAS No.56796-20-4,Cefmetazole Suppliers

Products Categories

Pharmaceutical (62)
Organic Chemicals (23)
Others (10)
Synthetic Flavours & Fragrances (3)
Reagent (2)
Materials (1)

Basic Information

Molecular Structure:
CAS No.:	56796-20-4
Name:	Cefmetazole
Article Data:	5

Formula:	C₁₅H₁₇N₇O₅S₃
Molecular Weight:	471.542
Synonyms:	5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,(6R,7S)- (9CI);CS 1170;SKF 83088;U 72791;U 72791a;
EINECS:	260-384-2
Density:	1.75 g/cm³
Melting Point:	163-165oC
Solubility:	Soluble in water
Hazard Symbols:	Xn
Risk Codes:	36/37/38-42/43
Safety:	26-36
PSA:	239.23000
LogP:	-0.39952

Total:87 Page 1 of 3 1 2 3 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 56796-20-4

Specification

The CAS registry number of Cefmetazole is 56796-20-4. Its EINECS registry number is 260-384-2. The IUPAC name is (6R,7S)-7-[[2-(cyanomethylsulfanyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. In addition, the molecular formula is C₁₅H₁₇N₇O₅S₃. What's more, it is a cephalosporin antibiotic, usually grouped with the second-generation cephalosporins. It has a high rate of efficacy in many types of infection.

Physical properties about this chemical are: (1)ACD/LogP: 0.97; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -1.84; (4)ACD/LogD (pH 7.4): -2.74; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 12; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 9; (12)Polar Surface Area: 219.44 Å²; (13)Index of Refraction: 1.797; (14)Molar Refractivity: 114.46 cm³; (15)Molar Volume: 268.3 cm³; (16)Polarizability: 45.37 ×10^-24cm³; (17)Surface Tension: 84.5 dyne/cm; (18)Density: 1.75 g/cm³.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. And it may cause sensitization by inhalation and skin contact. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C2N1/C(=C(\CS[C@@H]1[C@]2(OC)NC(=O)CSCC#N)CSc3nnnn3C)C(=O)O
(2)InChI: InChI=1/C15H17N7O5S3/c1-21-14(18-19-20-21)30-6-8-5-29-13-15(27-2,17-9(23)7-28-4-3-16)12(26)22(13)10(8)11(24)25/h13H,4-7H2,1-2H3,(H,17,23)(H,24,25)/t13-,15+/m1/s1
(3)InChIKey: SNBUBQHDYVFSQF-HIFRSBDPBM

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	10233mg/kg (10233mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION SKIN AND APPENDAGES (SKIN): HAIR: OTHER	Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. Vol. 31, Pg. 49, 1979.
mouse	LD50	intravenous	8690mg/kg (8690mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION SKIN AND APPENDAGES (SKIN): HAIR: OTHER	Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. Vol. 31, Pg. 49, 1979.
mouse	LD50	subcutaneous	12190mg/kg (12190mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION SKIN AND APPENDAGES (SKIN): HAIR: OTHER	Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. Vol. 31, Pg. 49, 1979.