Guidechem | China Chemical Manufacturers,suppliers,B2B Marketplace
Encyclop..
  • Products
  • Encyclopedia
  • Buy offers
  • Suppliers
Home> Encyclopedia >   /  Organic Acid  /  Pharmaceutical Intermediates  /  Pharmaceutical  /  Organic Intermediate  /  Vitamins, Amino Acids and Coenzymes
Cyclopentanone,3,4-bis(1-methylethylidene)- structure
Cyclopentanone,3,4-bis(1-methylethylidene)- structure

Cyclopentanone,3,4-bis(1-methylethylidene)-

Iupac Name:(2S)-2-amino-5-(carbamoylamino)pentanoic acid
CAS No.:372-75-8
Molecular Weight:175.18572
1. Names and Identifiers
1.1 Name
Cyclopentanone,3,4-bis(1-methylethylidene)-
1.2 Synonyms

3,4-bis(propan-2-ylidene)cyclopentan-1-one cyclopentanone, 3,4-bis(1-methylethylidene)- (9ci) cyclopentanone,3,4-bis - cyclopentanone,3,4-bis(isopropylidene)- OR381345

1.3 CAS No.
372-75-8
1.4 CID
9750
1.5 Molecular Formula
C8H14O3 (isomer)
1.6 Inchi
InChI=1S/C6H13N3O3/c7-4(5(10)11)2-1-3-9-6(8)12/h4H,1-3,7H2,(H,10,11)(H3,8,9,12)/t4-/m0/s1
1.7 InChkey
RHGKLRLOHDJJDR-BYPYZUCNSA-N
1.8 Canonical Smiles
C(CC(C(=O)O)N)CNC(=O)N
1.9 Isomers Smiles
C(C[C@@H](C(=O)O)N)CNC(=O)N
2. 3D Conformer
3. Properties
3.1 Melting Point
214-216℃
3.2 Refractive Index
26 ° (C=8, 6mol/L HCl)
3.3 Alpha
25.5 o (C=8, 6N HCL)
4. Safety and Handling
4.1 Risk Statements
R36/37/38
4.2 Safety Statements
S24/25
4.3 Transport
OTH
5. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H315 Causes skin irritation

H319 Causes serious eye irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P302+P352 IF ON SKIN: Wash with plenty of water/...

P321 Specific treatment (see ... on this label).

P332+P313 If skin irritation occurs: Get medical advice/attention.

P362+P364 Take off contaminated clothing and wash it before reuse.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

6. Computational chemical data
  • Molecular Weight:175.18572g/mol
  • Molecular Formula:C8H14O3
  • XLogP3-AA:_4.3
  • Exact Mass:175.095691
  • Monoisotopic Mass:175.095691
  • Complexity:171
  • Rotatable Bond Count:5
  • Hydrogen Bond Donor Count:4
  • Hydrogen Bond Acceptor Count:4
  • Topological Polar Surface Area:118
  • Heavy Atom Count:12
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:1
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
8. Question & Answer
  • L-citrulline is a non-essential amino acid, meaning that it is made in the body. It is produced in the liver and intestines, either from L-arginine or L-glutamine. When deciding between L-citrulline supplements and L-arginine supplements, it is better to choose L-citrulline because it is more effec...
  • L-citrulline is a naturally occurring amino acid. It is found in some foods like watermelons and is also produced naturally by the body.L-citrulline is used by mouth for heart failure and improving athletic performance. It is also used for sickle cell disease, erectile dysfunction, high blood press...
9. Recommended Suppliers
Global386SuppliersView all >>
  • Products:Cosmetic Raw Materials,solvents,etc.
  • Tel:86-311-66562153
  • Email:breeduan@crovellbio.com
High Quality CAS 372-75-8 L(+)-Citrulline
  • Purity:99%Packing: 200kg/bag FOB
  • Price: 1 USD/Kilogram
  • Time: 2021/07/21
Inquire
  • Products:xylazine hcl,phenacetin,4-Methylpropiophenone,(2-Bromoethyl)benzene,4-Methoxybenzoyl chloride
  • Tel:86-311-18032048384
  • Email:grace@hbyingong.com
Nutritional Support Bulk Raw Material Amino Acid CAS 372-75-8 99% Pure L-Citrulline Powder
  • Purity:99%Packing: 200kg/bag FOB
  • Price: 10 USD/Gram
  • Time: 2021/07/02
Inquire
  • Products:Pharmaceutical raw materials,Chemical reagent, Food aditives,Plant ExtracPharmaceutical and pesticide intermediates.
  • Tel:86-431-81915458
  • Email:cathytan@jltely.com
L(+)-Citrulline CAS No.: 372-75-8
  • Purity:99%Packing: 200kg/bag FOB
  • Price: 1 USD/Gram
  • Time: 2021/06/21
Inquire
  • Products:Professional production of steroids. API intermediates
  • Tel:86-597-2500105
  • Email:tianhua-contact@foxmail.com
L(+)-Citrulline
  • Purity:99%Packing: 200kg/bag FOB
  • Price: 14 USD/Kilogram
  • Time: 2020/12/09
Inquire
  • Products:API
  • Tel:0086-27-59207850
  • Email:info@fortunachem.com
Mnaufacturer supply L-Citrulline CAS 372-75-8 with good quality
  • Purity:99%Packing: 200kg/bag FOB
  • Price: 30 USD/Kilogram
  • Time: 2020/01/07
Inquire