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Glycosides and other natural products

Bleomycin B'1

Also known as Bleomycinamide

CAS 41138-54-9Formula C50H73N17O21S2Molar mass 1,312.37 g/mol
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Bleomycin B'1 chemical structure, C50H73N17O21S2, CAS 41138-54-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
41138-54-9
Formula
C50H73N17O21S2
Molar mass
1,312.37 g/mol
HS code
294190
Category
Glycosides and other natural products

What is Bleomycin B'1?

Plain description, key identifiers and synonyms

Bleomycin B'1 is a chemical substance with the molecular formula C50H73N17O21S2 and a molar mass of 1,312.37 g/mol. Its CAS registry number is 41138-54-9. The IUPAC name is [2-[2-[2-[[6-amino-2-[3-amino-1-[(2,3-diamino-3-oxopropyl)amino]-3-oxopropyl]-5-methylpyrimidine-4-carbonyl]amino]-3-[[5-[[1-[2-[4-(4-carbamoyl-1,3-thiazol-2-yl)-1,3-thiazol-2-yl]ethylamino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-hydroxy-4-methyl-5-oxopentan-2-yl]amino]-1-(1H-imidazol-5-yl)-3-oxopropoxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl] carbamate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[2-[2-[2-[[6-amino-2-[3-amino-1-[(2,3-diamino-3-oxopropyl)amino]-3-oxopropyl]-5-methylpyrimidine-4-carbonyl]amino]-3-[[5-[[1-[2-[4-(4-carbamoyl-1,3-thiazol-2-yl)-1,3-thiazol-2-yl]ethylamino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-hydroxy-4-methyl-5-oxopentan-2-yl]amino]-1-(1H-imidazol-5-yl)-3-oxopropoxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl] carbamate
CAS number
41138-54-9
Molecular formula
C50H73N17O21S2
InChIKey
NYJRSYHHHBHHOR-UHFFFAOYSA-N
InChI
InChI=1S/C50H73N17O21S2/c1-15-28(64-42(67-39(15)53)20(7-26(52)71)59-8-19(51)40(54)77)45(81)66-30(36(21-9-57-14-60-21)86-49-38(34(75)32(73)24(10-68)85-49)87-48-35(76)37(88-50(56)83)33(74)25(11-69)84-48)46(82)61-17(3)31(72)16(2)43(79)65-29(18(4)70)44(80)58-6-5-27-62-23(13-89-27)47-63-22(12-90-47)41(55)78/h9,12-14,16-20,24-25,29-38,48-49,59,68-70,72-76H,5-8,10-11,51H2,1-4H3,(H2,52,71)(H2,54,77)(H2,55,78)(H2,56,83)(H,57,60)(H,58,80)(H,61,82)(H,65,79)(H,66,81)(H2,53,64,67)
SMILES (canonical and isomeric)
CC1=C(N=C(N=C1N)C(CC(=O)N)NCC(C(=O)N)N)C(=O)NC(C(C2=CN=CN2)OC3C(C(C(C(O3)CO)O)O)OC4C(C(C(C(O4)CO)O)OC(=O)N)O)C(=O)NC(C)C(C(C)C(=O)NC(C(C)O)C(=O)NCCC5=NC(=CS5)C6=NC(=CS6)C(=O)N)O

Synonyms

  • Bleomycinamide

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
1,312.37 g/molcalc.
Exact mass
1,311.4608 Dacalc.
LogP (octanol/water)
-8.6calc.
Topological polar surface area
641.1 Ųcalc.
Hydrogen bond donors
20calc.
Hydrogen bond acceptors
31calc.
Rotatable bonds
31calc.
Heavy atoms
90calc.
Rings
6calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.58calc.
Formal charge
0calc.
Stereocentres
19calc.
Lipinski rule of five
Fails (3 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(CCCNC(=O)C(NC(=O)c1ccncn1)C(OC1OCCCC1OC1CCCCO1)c1cnc[nH]1)NCC(=O)NCCc1nc(-c2nccs2)cs1

O=C(CCCNC(=O)C(NC(=O)c1ccncn1)C(OC1OCCCC1OC1CCCCO1)c1cnc[nH]1)NCC(=O)NCCc1nc(-c2nccs2)cs1

6 rings, 55 atoms.

45 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Bleomycin B'1 suppliers

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Bleomycin B'1 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Bleomycin B'1 is traded under.

HS 2941.90Indicative HS code

Antibiotics, other

World exports in 2024
$6.39B
+2.3% vs 2023, imports $6.97B
2019 to 2024
Top exporters
  1. China39.7%
  2. United States11.3%
  3. Switzerland * partner reported10.9%
Top importers
  1. Italy15.0%
  2. India * partner reported12.0%
  3. China8.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Bleomycin B'1 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Bleomycin B'1, based on the data on this page

What is Bleomycin B'1?

Bleomycin B'1 is a chemical substance with the molecular formula C50H73N17O21S2 and a molar mass of 1,312.37 g/mol. Its CAS registry number is 41138-54-9.

What is the CAS number of Bleomycin B'1?

The CAS registry number of Bleomycin B'1 is 41138-54-9.

What is the molecular formula and weight of Bleomycin B'1?

The molecular formula of Bleomycin B'1 is C50H73N17O21S2 and its molar mass is 1,312.37 g/mol.

Is Bleomycin B'1 hazardous?

No GHS hazard classification for Bleomycin B'1 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Bleomycin B'1?

Bleomycin B'1 is usually classified under HS code 294190 (Antibiotics, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bleomycin B'1?

Post a free request on CompoundList and suppliers of Bleomycin B'1 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Bleomycin B'1?

Suppliers quote Bleomycin B'1 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Bleomycin B'1

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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