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Allopurinol EP Impurity B
QCC Cat No.:
QA121602
Chemical Name:
Allopurinol EP Impurity B
Synonyms:
5-Formylamino-1H-pyrazole-4-carboxamide
CAS No.:
22407-20-1
Molecular Formula:
C5H6N4O2
Molecular Weight:
154.13
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Standard Reference Material For "Allopurinol EP Impurity B"
Warning:
The form of the product salt may be different from the official website,please consult your local agent for details.
Related Products:
· Allopurinol Impurity 17
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· Allopurinol Impurity 14
· Allopurinol Impurity 13
· Allopurinol Impurity 12
· Allopurinol Impurity 11
· Allopurinol Impurity 10
· Allopurinol Impurity 9
· Allopurinol Impurity 8
RELATED PRODUCTS
QCC CAT#
COMPOUND
ORDER
QA121617
Allopurinol Impurity 17
CAS# NA
M.F.: C8H4N4O2
M.W.: 188.15
Details
QA121616
Allopurinol Impurity 16
CAS# NA
M.F.: C8H11N3O3
M.W.: 197.19
Details
QA121615
Allopurinol-d2
CAS# 916979-34-5
M.F.: C5H2D2N4O
M.W.: 138.13
Details
QA121614
Allopurinol Impurity 14
CAS# 853754-87-7
M.F.: C4H5N3O2
M.W.: 127.10
Details
QA121613
Allopurinol Impurity 13
CAS# 478968-51-3
M.F.: C4H4N2O3
M.W.: 128.09
Details
QA121612
Allopurinol Impurity 12
CAS# 52632-26-5
M.F.: C6H9N3O2
M.W.: 155.16
Details
QA121611
Allopurinol Impurity 11
CAS# 41621-10-7
M.F.: C4H7N5O
M.W.: 141.13
Details
QA121610
Allopurinol Impurity 10
CAS# 7251-53-8
M.F.: C6H8N2O3
M.W.: 156.14
Details
QA121609
Allopurinol Impurity 9
CAS# 41680-34-6
M.F.: C4H5N3O2
M.W.: 127.10
Details
QA121608
Allopurinol Impurity 8
CAS# 5334-56-5
M.F.: C6H6N4O
M.W.: 150.14
Details
QA121607
Allopurinol EP Impurity F;Dihydralazine EP Impurity B
CAS# 302-01-2
M.F.: H4N2
M.W.: 32.05
Details
QA121606
Allopurinol Related Compound F(Mixture of Z and E Isomers)
CAS# 321571-07-7
M.F.: C12H14N4O4
M.W.: 278.26
Details
QA121631
Allopurinol Nitrile Impurity
CAS# 16617-46-2
M.F.: C4H4N4
M.W.: 108.1
Details
QA121605
Allopurinol EP Impurity E
CAS# 31055-19-3
M.F.: C7H9N3O3
M.W.: 183.16
Details
QA121604
Allopurinol EP Impurity D
CAS# 6994-25-8
M.F.: C6H9N3O2
M.W.: 155.15
Details
QA121603
Allopurinol EP Impurity C
CAS# 1346604-13-4
M.F.: C6H6N6O
M.W.: 178.15
Details
QA121601
Allopurinol EP Impurity A
CAS# 5334-31-6;27511-79-1(1/2H2SO4 salt)
M.F.: C4H6N4O
M.W.: 126.12
Details
QA121600
Allopurinol
CAS# 315-30-0
M.F.: C5H4N4O
M.W.: 136.11
Details
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