7-Aminothieno[2,3-b]pyrazine-6-carboxylic acid

Name: 7-Aminothieno[2,3-b]pyrazine-6-carboxylic acid
Brand: ChemScene
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CAS No. 56881-31-3
Cat. No. CS-0234730
Molecule weight195.20
Purity98+%
MDL No.None

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Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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*For research and further manufacturing use only, not for direct human use.

7-Aminothieno[2,3-b]pyrazine-6-carboxylic acid|CS-0234730

Structure of 56881-31-3

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General Information

CAS No. 56881-31-3
Cat. No. CS-0234730
Purity 98+%
MDL No. None
Storage Sealed in dry,2-8℃
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅N₃O₂S
Molecular Weight 195.20
Synonym(s) 3-Aminothienopyrazin-2-carbonsaeure
SMILES C1=NC2=C(N=C1)SC(=C2N)C(=O)O

Synthesis

Route1
- 56881-21-1
- ~%
- 56881-31-3
References
- Journal of Heterocyclic Chemistry, , vol. 12, p. 513 - 516
Route2
- In-stock
  
  55557-52-3
- ~%
- 56881-31-3
References
- Journal of Heterocyclic Chemistry, , vol. 12, p. 513 - 516

Safety Information

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GHS Pictogram : N/A	GHS No : N/A
Signal Word : N/A	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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Computational Chemistry Data

TPSA 89.1
LogP 0.9717
H_Acceptors 5
H_Donors 2
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Key Words

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7-Aminothieno[2,3-b]pyrazine-6-carboxylic acid

CAS No. 56881-31-3

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General Information

Synthesis

References